style: cargo fmt --all (round 4 ingest log feature follow-up)

Phase C4 executor 의 마지막 `fix(test): clippy + fmt fixes` commit 이
test file 부분만 fmt 적용. workspace 전체 fmt 누락 발견 → cargo fmt --all
적용. 모든 import alphabetical reorder + line wrapping 정합.

추가 untracked artifact 동시 commit:
- docs/superpowers/specs/2026-05-28-v0.20-ingest-log-spec.md (491 line, ACCEPT)
- docs/superpowers/plans/2026-05-28-v0.20-ingest-log-plan.md (616 line, ACCEPT)

workspace test: 1370 passed / 0 failed / 50 ignored, ingest_log_smoke green.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Cargo.lock

@@ -4166,6 +4166,7 @@ dependencies = [
  "tracing-appender",
  "tracing-subscriber",
  "unicode-normalization",
+ "uuid",
  "wiremock",
 ]
 

crates/kebab-app/src/app.rs

@@ -46,9 +46,8 @@ use kebab_core::{
 use kebab_embed_local::FastembedEmbedder;
 use kebab_llm_local::OllamaLanguageModel;
 use kebab_parse_code::{
-    CAstExtractor, CppAstExtractor, GoAstExtractor, JavaAstExtractor,
-    JavascriptAstExtractor, KotlinAstExtractor, PythonAstExtractor, RustAstExtractor,
-    TypescriptAstExtractor,
+    CAstExtractor, CppAstExtractor, GoAstExtractor, JavaAstExtractor, JavascriptAstExtractor,
+    KotlinAstExtractor, PythonAstExtractor, RustAstExtractor, TypescriptAstExtractor,
 };
 use kebab_parse_image::ImageExtractor;
 use kebab_parse_pdf::PdfTextExtractor;
@@ -242,15 +241,15 @@ impl App {
         // kebab-nli construction. Failure (`?`) surfaces as a user-
         // facing error at App boot — never a panic in the pipeline's
         // `expect("verifier must be Some when nli_threshold > 0.0")`.
-        let pipeline_verifier: Option<Arc<dyn kebab_nli::NliVerifier>> =
-            if config.rag.nli_threshold > 0.0 {
-                let v = kebab_nli::OnnxNliVerifier::new(&config).context(
-                    "kebab-app: construct OnnxNliVerifier (config.rag.nli_threshold > 0)",
-                )?;
-                Some(Arc::new(v))
-            } else {
-                None
-            };
+        let pipeline_verifier: Option<Arc<dyn kebab_nli::NliVerifier>> = if config.rag.nli_threshold
+            > 0.0
+        {
+            let v = kebab_nli::OnnxNliVerifier::new(&config)
+                .context("kebab-app: construct OnnxNliVerifier (config.rag.nli_threshold > 0)")?;
+            Some(Arc::new(v))
+        } else {
+            None
+        };
         Ok(Self {
             config,
             sqlite: Arc::new(sqlite),
@@ -350,7 +349,9 @@ impl App {
         // so other in-flight searches can use the cache concurrently.
         drop(guard);
         let hits = self.search_uncached(query)?;
-        let mut guard = cache.lock().unwrap_or_else(std::sync::PoisonError::into_inner);
+        let mut guard = cache
+            .lock()
+            .unwrap_or_else(std::sync::PoisonError::into_inner);
         guard.put(key, hits.clone());
         Ok(hits)
     }
@@ -430,11 +431,7 @@ impl App {
     ///
     /// `SearchResponse.next_cursor` and `truncated` are independent
     /// signals — see `SearchResponse` doc for details.
-    pub fn search_with_opts(
-        &self,
-        query: SearchQuery,
-        opts: SearchOpts,
-    ) -> Result<SearchResponse> {
+    pub fn search_with_opts(&self, query: SearchQuery, opts: SearchOpts) -> Result<SearchResponse> {
         use crate::cursor;
 
         let corpus_revision = self.sqlite.corpus_revision().to_string();
@@ -519,8 +516,7 @@ impl App {
             // Apply offset + k_effective truncation (mirrors non-trace path).
             let drop_n = offset.min(traced_hits.len());
             traced_hits.drain(..drop_n);
-            let mut hits: Vec<SearchHit> =
-                traced_hits.into_iter().take(k_effective).collect();
+            let mut hits: Vec<SearchHit> = traced_hits.into_iter().take(k_effective).collect();
 
             // Snippet truncation if opts.snippet_chars set (mirror non-trace path).
             if opts.snippet_chars.is_some() {
@@ -551,8 +547,7 @@ impl App {
         // Skip offset.
         let drop_n = offset.min(all_hits.len());
         all_hits.drain(..drop_n);
-        let mut hits: Vec<SearchHit> =
-            all_hits.into_iter().take(k_effective).collect();
+        let mut hits: Vec<SearchHit> = all_hits.into_iter().take(k_effective).collect();
 
         // Apply snippet_chars override if shorter than what the
         // retriever returned (retriever already honored
@@ -573,15 +568,11 @@ impl App {
             // Step 1: shorten snippets progressively to a 60-char floor.
             const SNIPPET_FLOOR: usize = 60;
             let mut current_snippet_cap = snippet_chars;
-            while estimate_chars(&hits) > max_chars
-                && current_snippet_cap > SNIPPET_FLOOR
-            {
-                current_snippet_cap =
-                    (current_snippet_cap / 2).max(SNIPPET_FLOOR);
+            while estimate_chars(&hits) > max_chars && current_snippet_cap > SNIPPET_FLOOR {
+                current_snippet_cap = (current_snippet_cap / 2).max(SNIPPET_FLOOR);
                 for h in &mut hits {
                     if h.snippet.chars().count() > current_snippet_cap {
-                        h.snippet =
-                            trim_to_chars(&h.snippet, current_snippet_cap);
+                        h.snippet = trim_to_chars(&h.snippet, current_snippet_cap);
                         truncated = true;
                     }
                 }
@@ -651,8 +642,7 @@ impl App {
         retriever: Arc<dyn Retriever>,
         llm: Arc<dyn LanguageModel>,
     ) -> RagPipeline {
-        let pipeline =
-            RagPipeline::new(self.config.clone(), retriever, llm, self.sqlite.clone());
+        let pipeline = RagPipeline::new(self.config.clone(), retriever, llm, self.sqlite.clone());
         match &self.pipeline_verifier {
             Some(v) => pipeline.with_verifier(v.clone()),
             None => pipeline,
@@ -723,12 +713,7 @@ impl App {
     /// returns; on persistence error, the answer is still returned
     /// (don't lose the user's compute) but the error is logged so
     /// the operator notices.
-    pub fn ask_with_session(
-        &self,
-        session_id: &str,
-        query: &str,
-        opts: AskOpts,
-    ) -> Result<Answer> {
+    pub fn ask_with_session(&self, session_id: &str, query: &str, opts: AskOpts) -> Result<Answer> {
         use kebab_core::traits::{ChatSessionRepo, ChatSessionRow, ChatTurnRow};
         use std::time::{SystemTime, UNIX_EPOCH};
 
@@ -766,13 +751,8 @@ impl App {
         let retriever = self.build_retriever(opts.mode)?;
         let llm = self.llm()?;
         let pipeline = self.build_pipeline(retriever, llm);
-        let answer = pipeline.ask_with_history(
-            query,
-            history,
-            session_id.to_string(),
-            next_index,
-            opts,
-        )?;
+        let answer =
+            pipeline.ask_with_history(query, history, session_id.to_string(), next_index, opts)?;
 
         // Auto-create the session header on first use. Title from
         // the first question (≤40 chars after trim).
@@ -813,7 +793,8 @@ impl App {
             turn_index: next_index,
             question: query.to_string(),
             answer: answer.answer.clone(),
-            citations_json: serde_json::to_string(&answer.citations).unwrap_or_else(|_| "[]".to_string()),
+            citations_json: serde_json::to_string(&answer.citations)
+                .unwrap_or_else(|_| "[]".to_string()),
             created_at: now_unix,
         };
         if let Err(e) = self.sqlite.append_turn(&turn_row) {
@@ -848,8 +829,7 @@ impl App {
             return Ok(Some(e.clone()));
         }
         let emb: Arc<dyn Embedder + Send + Sync> = Arc::new(
-            FastembedEmbedder::new(&self.config)
-                .context("kb-app: load FastembedEmbedder")?,
+            FastembedEmbedder::new(&self.config).context("kb-app: load FastembedEmbedder")?,
         );
         // `set` returns Err if another thread won the race; in that case
         // the loser still returns the (now-cached) winner via `get()`.
@@ -925,7 +905,9 @@ impl App {
     /// clear` admin command). No-op when the cache is disabled.
     pub fn clear_search_cache(&self) {
         if let Some(cache) = self.search_cache.as_ref() {
-            let mut guard = cache.lock().unwrap_or_else(std::sync::PoisonError::into_inner);
+            let mut guard = cache
+                .lock()
+                .unwrap_or_else(std::sync::PoisonError::into_inner);
             guard.clear();
         }
     }
@@ -946,8 +928,8 @@ impl App {
     /// git tree) correctly keep `repo: None` — `Metadata.repo` is already
     /// `None` for those, so the assignment is a no-op.
     fn backfill_repo(&self, hits: &mut [SearchHit]) {
-        use std::collections::HashMap;
         use kebab_core::DocumentId;
+        use std::collections::HashMap;
 
         // doc_id → Option<String> where None means "not found / no repo"
         let mut cache: HashMap<DocumentId, Option<String>> = HashMap::new();
@@ -956,26 +938,24 @@ impl App {
             if hit.repo.is_some() {
                 continue;
             }
-            let repo_val = cache
-                .entry(hit.doc_id.clone())
-                .or_insert_with(|| {
-                    // Deliberately non-aborting: a failed store lookup for
-                    // one hit must not abort the whole search response. Log
-                    // the error so it's observable rather than silently
-                    // dropped (review #140 round 1).
-                    match self.sqlite.get_document(&hit.doc_id) {
-                        Ok(opt) => opt.and_then(|doc| doc.metadata.repo),
-                        Err(e) => {
-                            tracing::warn!(
-                                target: "kebab-app",
-                                doc_id = %hit.doc_id,
-                                error = %e,
-                                "backfill_repo: get_document failed; leaving hit.repo = None"
-                            );
-                            None
-                        }
+            let repo_val = cache.entry(hit.doc_id.clone()).or_insert_with(|| {
+                // Deliberately non-aborting: a failed store lookup for
+                // one hit must not abort the whole search response. Log
+                // the error so it's observable rather than silently
+                // dropped (review #140 round 1).
+                match self.sqlite.get_document(&hit.doc_id) {
+                    Ok(opt) => opt.and_then(|doc| doc.metadata.repo),
+                    Err(e) => {
+                        tracing::warn!(
+                            target: "kebab-app",
+                            doc_id = %hit.doc_id,
+                            error = %e,
+                            "backfill_repo: get_document failed; leaving hit.repo = None"
+                        );
+                        None
                     }
-                });
+                }
+            });
             if let Some(r) = repo_val {
                 hit.repo = Some(r.clone());
             }
@@ -986,10 +966,7 @@ impl App {
     /// "switch to --mode lexical" error when embeddings are disabled.
     fn require_embeddings(
         &self,
-    ) -> Result<(
-        Arc<dyn Embedder + Send + Sync>,
-        Arc<LanceVectorStore>,
-    )> {
+    ) -> Result<(Arc<dyn Embedder + Send + Sync>, Arc<LanceVectorStore>)> {
         let emb = self.embedder()?.ok_or_else(|| {
             anyhow!(
                 "embeddings disabled (config.models.embedding.provider == \"none\" \
@@ -1278,8 +1255,8 @@ mod tests_extractor_dispatch {
             MediaType::Code("kotlin".into()),
             MediaType::Code("c".into()),
             MediaType::Code("cpp".into()),
-            MediaType::Code("yaml".into()),  // registry NOT cover
-            MediaType::Code("shell".into()), // registry NOT cover
+            MediaType::Code("yaml".into()),   // registry NOT cover
+            MediaType::Code("shell".into()),  // registry NOT cover
             MediaType::Audio(AudioType::Wav), // registry NOT cover
         ];
         for sample in &samples {

crates/kebab-app/src/bulk.rs

@@ -215,7 +215,10 @@ fn parse_one(raw: &Value) -> Result<(SearchQuery, SearchOpts), String> {
             .and_then(serde_json::Value::as_u64)
             .map(|n| n as usize),
         cursor: obj.get("cursor").and_then(|v| v.as_str()).map(String::from),
-        trace: obj.get("trace").and_then(serde_json::Value::as_bool).unwrap_or(false),
+        trace: obj
+            .get("trace")
+            .and_then(serde_json::Value::as_bool)
+            .unwrap_or(false),
     };
 
     Ok((

crates/kebab-app/src/error_signal.rs

@@ -10,6 +10,6 @@
 
 pub use crate::doctor_signal::{DoctorUnhealthy, NoHitSignal, RefusalSignal};
 
-pub use kebab_llm_local::LlmError;
 pub use kebab_config::{ConfigInvalid, ConfigNotFound};
+pub use kebab_llm_local::LlmError;
 pub use kebab_store_sqlite::NotIndexed;

crates/kebab-app/src/error_wire.rs

@@ -172,7 +172,10 @@ mod tests {
         });
         let v1 = classify(&err, false);
         assert_eq!(v1.code, "config_invalid");
-        assert_eq!(v1.details.get("path").and_then(|p| p.as_str()), Some("/tmp/x.toml"));
+        assert_eq!(
+            v1.details.get("path").and_then(|p| p.as_str()),
+            Some("/tmp/x.toml")
+        );
         assert!(v1.hint.is_some());
     }
 
@@ -196,7 +199,8 @@ mod tests {
         // the resulting LlmError::Unreachable maps to "model_unreachable".
         let client = reqwest::blocking::Client::builder()
             .timeout(std::time::Duration::from_millis(500))
-            .build().unwrap();
+            .build()
+            .unwrap();
         let err = client.get("http://127.0.0.1:1").send().unwrap_err();
         let llm = LlmError::Unreachable {
             endpoint: "http://127.0.0.1:1".to_string(),
@@ -212,7 +216,10 @@ mod tests {
         let llm = LlmError::ModelNotPulled("gemma4:e4b".to_string());
         let v1 = classify(&anyhow::Error::new(llm), false);
         assert_eq!(v1.code, "model_not_pulled");
-        assert_eq!(v1.details.get("model").and_then(|p| p.as_str()), Some("gemma4:e4b"));
+        assert_eq!(
+            v1.details.get("model").and_then(|p| p.as_str()),
+            Some("gemma4:e4b")
+        );
     }
 
     #[test]
@@ -249,7 +256,10 @@ mod tests {
         // (single source of truth). classify must not pattern-match on
         // anyhow string contents — that would create two sources of
         // truth. The bare anyhow string falls through to "generic".
-        assert_ne!(v1.code, "stale_cursor", "classify must not produce stale_cursor from bare anyhow string");
+        assert_ne!(
+            v1.code, "stale_cursor",
+            "classify must not produce stale_cursor from bare anyhow string"
+        );
     }
 
     #[test]

crates/kebab-app/src/external.rs

@@ -36,9 +36,7 @@ pub fn ensure_kebabignore_entry(workspace_root: &Path) -> Result<()> {
     } else {
         String::new()
     };
-    let already = existing
-        .lines()
-        .any(|line| line.trim() == KEBABIGNORE_LINE);
+    let already = existing.lines().any(|line| line.trim() == KEBABIGNORE_LINE);
     if already {
         return Ok(());
     }
@@ -57,11 +55,7 @@ pub fn ensure_kebabignore_entry(workspace_root: &Path) -> Result<()> {
 /// Copy bytes to `<external_dir>/<blake3-12>.<ext>`. Idempotent — if the
 /// destination file already exists with the expected hash, the existing
 /// file is reused (no second write). Returns the destination path.
-pub fn copy_to_external(
-    external_dir: &Path,
-    bytes: &[u8],
-    ext: &str,
-) -> Result<PathBuf> {
+pub fn copy_to_external(external_dir: &Path, bytes: &[u8], ext: &str) -> Result<PathBuf> {
     let hash = blake3::hash(bytes);
     let hex = hash.to_hex();
     let prefix = &hex.as_str()[..12];
@@ -82,11 +76,7 @@ pub fn copy_to_external(
 /// Internal `yaml_quote` always uses double-quoted YAML form with backslash
 /// escapes for `"` / `\` / control chars — agent-supplied titles with
 /// special characters are safe.
-pub fn inject_frontmatter(
-    body: &str,
-    title: &str,
-    source_uri: Option<&str>,
-) -> Result<String> {
+pub fn inject_frontmatter(body: &str, title: &str, source_uri: Option<&str>) -> Result<String> {
     let head = body.trim_start();
     if head.starts_with("---\n") || head.starts_with("---\r\n") || head.starts_with("---\r") {
         anyhow::bail!(

crates/kebab-app/src/fetch.rs

@@ -50,14 +50,14 @@ impl App {
 fn fetch_chunk(app: &App, id: ChunkId, opts: FetchOpts) -> Result<FetchResult> {
     let target = <kebab_store_sqlite::SqliteStore as DocumentStore>::get_chunk(&app.sqlite, &id)?
         .ok_or_else(|| {
-            anyhow::Error::new(StructuredError(ErrorV1 {
-                schema_version: ERROR_V1_ID.to_string(),
-                code: "chunk_not_found".to_string(),
-                message: format!("chunk_id '{}' not found", id.0),
-                details: serde_json::Value::Null,
-                hint: None,
-            }))
-        })?;
+        anyhow::Error::new(StructuredError(ErrorV1 {
+            schema_version: ERROR_V1_ID.to_string(),
+            code: "chunk_not_found".to_string(),
+            message: format!("chunk_id '{}' not found", id.0),
+            details: serde_json::Value::Null,
+            hint: None,
+        }))
+    })?;
 
     let doc_id = target.doc_id.clone();
     let doc =
@@ -107,14 +107,14 @@ fn fetch_chunk(app: &App, id: ChunkId, opts: FetchOpts) -> Result<FetchResult> {
 fn fetch_doc(app: &App, id: DocumentId, opts: FetchOpts) -> Result<FetchResult> {
     let doc = <kebab_store_sqlite::SqliteStore as DocumentStore>::get_document(&app.sqlite, &id)?
         .ok_or_else(|| {
-            anyhow::Error::new(StructuredError(ErrorV1 {
-                schema_version: ERROR_V1_ID.to_string(),
-                code: "doc_not_found".to_string(),
-                message: format!("doc_id '{}' not found", id.0),
-                details: serde_json::Value::Null,
-                hint: None,
-            }))
-        })?;
+        anyhow::Error::new(StructuredError(ErrorV1 {
+            schema_version: ERROR_V1_ID.to_string(),
+            code: "doc_not_found".to_string(),
+            message: format!("doc_id '{}' not found", id.0),
+            details: serde_json::Value::Null,
+            hint: None,
+        }))
+    })?;
 
     let mut text = fmt_canonical_to_markdown(&doc);
     let mut truncated = false;
@@ -176,14 +176,14 @@ fn fetch_span(
 ) -> Result<FetchResult> {
     let doc = <kebab_store_sqlite::SqliteStore as DocumentStore>::get_document(&app.sqlite, &id)?
         .ok_or_else(|| {
-            anyhow::Error::new(StructuredError(ErrorV1 {
-                schema_version: ERROR_V1_ID.to_string(),
-                code: "doc_not_found".to_string(),
-                message: format!("doc_id '{}' not found", id.0),
-                details: serde_json::Value::Null,
-                hint: None,
-            }))
-        })?;
+        anyhow::Error::new(StructuredError(ErrorV1 {
+            schema_version: ERROR_V1_ID.to_string(),
+            code: "doc_not_found".to_string(),
+            message: format!("doc_id '{}' not found", id.0),
+            details: serde_json::Value::Null,
+            hint: None,
+        }))
+    })?;
 
     // Reject line-incompatible media types (PDF / audio). `SourceType`
     // (markdown / note / paper / reference / inbox) is the *user-facing*

crates/kebab-app/src/ingest_log.rs

@@ -81,7 +81,9 @@ fn generate_run_id() -> String {
     use time::macros::format_description;
     let now = time::OffsetDateTime::now_utc();
     let ts = now
-        .format(format_description!("[year][month][day]T[hour][minute][second]Z"))
+        .format(format_description!(
+            "[year][month][day]T[hour][minute][second]Z"
+        ))
         .unwrap_or_else(|_| "19700101T000000Z".to_string());
     let uid = uuid::Uuid::now_v7().simple().to_string();
     let suffix = &uid[uid.len() - 8..];
@@ -211,8 +213,8 @@ pub(crate) fn percentiles(samples: &[u64]) -> (Option<u64>, Option<u64>, Option<
 #[cfg(test)]
 mod tests {
     use super::*;
-    use tempfile::TempDir;
     use kebab_config::LoggingCfg;
+    use tempfile::TempDir;
 
     #[test]
     fn generate_run_id_has_iso_prefix_and_8_hex_suffix() {
@@ -224,7 +226,10 @@ mod tests {
         assert!(prefix.contains('T'), "prefix should contain T: {prefix}");
         assert!(prefix.ends_with('Z'), "prefix should end with Z: {prefix}");
         assert_eq!(suffix.len(), 8, "suffix should be 8 chars: {suffix}");
-        assert!(suffix.chars().all(|c| c.is_ascii_hexdigit()), "suffix should be hex: {suffix}");
+        assert!(
+            suffix.chars().all(|c| c.is_ascii_hexdigit()),
+            "suffix should be hex: {suffix}"
+        );
     }
 
     #[test]
@@ -256,31 +261,43 @@ mod tests {
         let mut writer = IngestLogWriter::open(&cfg).unwrap().unwrap();
         let path = writer.path().to_path_buf();
 
-        writer.write_event(&LogEvent::Skip {
-            ts: now_ts(),
-            doc_path: "a.zip",
-            reason: "builtin_blacklist",
-            detail: Some(".zip extension"),
-        }).unwrap();
-        writer.write_event(&LogEvent::Error {
-            ts: now_ts(),
-            code: "ingest_fatal",
-            message: "something bad",
-        }).unwrap();
-        writer.write_event(&LogEvent::ParseError {
-            ts: now_ts(),
-            doc_path: "weird.pdf",
-            reason: "lopdf_error",
-            message: "unexpected EOF",
-        }).unwrap();
+        writer
+            .write_event(&LogEvent::Skip {
+                ts: now_ts(),
+                doc_path: "a.zip",
+                reason: "builtin_blacklist",
+                detail: Some(".zip extension"),
+            })
+            .unwrap();
+        writer
+            .write_event(&LogEvent::Error {
+                ts: now_ts(),
+                code: "ingest_fatal",
+                message: "something bad",
+            })
+            .unwrap();
+        writer
+            .write_event(&LogEvent::ParseError {
+                ts: now_ts(),
+                doc_path: "weird.pdf",
+                reason: "lopdf_error",
+                message: "unexpected EOF",
+            })
+            .unwrap();
         writer.flush().unwrap();
 
         let contents = std::fs::read_to_string(&path).unwrap();
         let lines: Vec<&str> = contents.lines().collect();
         assert_eq!(lines.len(), 3, "expected 3 lines, got: {}", lines.len());
         for line in &lines {
-            assert!(line.starts_with('{'), "each line should be JSON object: {line}");
-            assert!(line.contains("\"kind\""), "each line should have 'kind': {line}");
+            assert!(
+                line.starts_with('{'),
+                "each line should be JSON object: {line}"
+            );
+            assert!(
+                line.contains("\"kind\""),
+                "each line should have 'kind': {line}"
+            );
         }
     }
 
@@ -293,14 +310,19 @@ mod tests {
         };
         let mut writer = IngestLogWriter::open(&cfg).unwrap().unwrap();
         let path = writer.path().to_path_buf();
-        writer.write_event(&LogEvent::Error {
-            ts: now_ts(),
-            code: "test",
-            message: "drop flush test",
-        }).unwrap();
+        writer
+            .write_event(&LogEvent::Error {
+                ts: now_ts(),
+                code: "test",
+                message: "drop flush test",
+            })
+            .unwrap();
         // Drop without explicit flush — Drop impl should flush BufWriter.
         drop(writer);
         let contents = std::fs::read_to_string(&path).unwrap();
-        assert!(contents.lines().count() >= 1, "file should have at least 1 line after drop");
+        assert!(
+            contents.lines().count() >= 1,
+            "file should have at least 1 line after drop"
+        );
     }
 }

crates/kebab-app/src/ingest_progress.rs

@@ -145,10 +145,7 @@ pub fn render_skipped_breakdown(map: &std::collections::BTreeMap<String, u32>) -
 /// Best-effort send into an optional `mpsc::Sender`. A dropped receiver
 /// is silently absorbed — the ingest hot path must not stall on a slow
 /// consumer. Logged at `trace` for diagnostics.
-pub(crate) fn emit(
-    progress: Option<&std::sync::mpsc::Sender<IngestEvent>>,
-    event: IngestEvent,
-) {
+pub(crate) fn emit(progress: Option<&std::sync::mpsc::Sender<IngestEvent>>, event: IngestEvent) {
     if let Some(tx) = progress {
         if tx.send(event).is_err() {
             tracing::trace!(
@@ -192,7 +189,10 @@ mod tests {
             media: "markdown".into(),
         };
         let v = serde_json::to_value(&ev).unwrap();
-        assert_eq!(v.get("kind").and_then(|s| s.as_str()), Some("asset_started"));
+        assert_eq!(
+            v.get("kind").and_then(|s| s.as_str()),
+            Some("asset_started")
+        );
         assert_eq!(v.get("idx").and_then(serde_json::Value::as_u64), Some(1));
         assert_eq!(v.get("total").and_then(serde_json::Value::as_u64), Some(10));
         assert_eq!(v.get("path").and_then(|s| s.as_str()), Some("notes/foo.md"));
@@ -211,8 +211,14 @@ mod tests {
         let v = serde_json::to_value(&ev).unwrap();
         assert_eq!(v.get("kind").and_then(|s| s.as_str()), Some("completed"));
         let counts = v.get("counts").unwrap();
-        assert_eq!(counts.get("scanned").and_then(serde_json::Value::as_u64), Some(5));
-        assert_eq!(counts.get("new").and_then(serde_json::Value::as_u64), Some(2));
+        assert_eq!(
+            counts.get("scanned").and_then(serde_json::Value::as_u64),
+            Some(5)
+        );
+        assert_eq!(
+            counts.get("new").and_then(serde_json::Value::as_u64),
+            Some(2)
+        );
     }
 
     #[test]

crates/kebab-app/src/lib.rs

@@ -39,13 +39,17 @@ use std::sync::{Arc, Mutex};
 use anyhow::{Context, anyhow};
 use serde::{Deserialize, Serialize};
 
-use kebab_chunk::{CodeCAstV1Chunker, CodeCppAstV1Chunker, CodeGoAstV1Chunker, CodeJavaAstV1Chunker, CodeJsAstV1Chunker, CodeKotlinAstV1Chunker, CodePythonAstV1Chunker, CodeRustAstV1Chunker, CodeTextParagraphV1Chunker, CodeTsAstV1Chunker, DockerfileFileV1Chunker, K8sManifestResourceV1Chunker, ManifestFileV1Chunker, MdHeadingV1Chunker, PdfPageV1Chunker};
+use kebab_chunk::{
+    CodeCAstV1Chunker, CodeCppAstV1Chunker, CodeGoAstV1Chunker, CodeJavaAstV1Chunker,
+    CodeJsAstV1Chunker, CodeKotlinAstV1Chunker, CodePythonAstV1Chunker, CodeRustAstV1Chunker,
+    CodeTextParagraphV1Chunker, CodeTsAstV1Chunker, DockerfileFileV1Chunker,
+    K8sManifestResourceV1Chunker, ManifestFileV1Chunker, MdHeadingV1Chunker, PdfPageV1Chunker,
+};
 use kebab_core::{
-    Answer, Block, CanonicalDocument, Chunk, ChunkId, ChunkPolicy, ChunkerVersion, Chunker,
-    DocFilter, DocSummary, DocumentId, DocumentStore, Embedder, EmbeddingInput,
-    EmbeddingKind, ExtractContext, IngestReport, Lang, LanguageModel, MediaType,
-    ParserVersion, RawAsset, SearchHit, SearchQuery, SourceScope,
-    SourceUri, VectorRecord, VectorStore,
+    Answer, Block, CanonicalDocument, Chunk, ChunkId, ChunkPolicy, Chunker, ChunkerVersion,
+    DocFilter, DocSummary, DocumentId, DocumentStore, Embedder, EmbeddingInput, EmbeddingKind,
+    ExtractContext, IngestReport, Lang, LanguageModel, MediaType, ParserVersion, RawAsset,
+    SearchHit, SearchQuery, SourceScope, SourceUri, VectorRecord, VectorStore,
 };
 use kebab_llm_local::OllamaLanguageModel;
 use kebab_parse_image::{OcrEngine, OllamaVisionOcr, apply_caption, apply_ocr};
@@ -69,15 +73,17 @@ pub mod schema;
 mod staleness;
 
 pub use app::{App, SearchResponse, short_query_hint};
-pub use ingest_log::{IngestLogWriter, IngestSummary, LogEvent};
-pub use ingest_progress::{AggregateCounts, IngestEvent, render_skipped_breakdown};
-pub use reset::{ResetReport, ResetScope, enumerate_orphans};
-pub use error_wire::{ERROR_V1_ID, ErrorV1, StructuredError, classify};
-pub use kebab_config::{ConfigInvalid, ConfigNotFound};
-pub use fetch::fetch_with_config;
 #[doc(hidden)]
 pub use bulk::{BULK_QUERIES_MAX, bulk_search_with_config};
-pub use schema::{Capabilities, Models, SCHEMA_V1_ID, SchemaV1, Stats, WireBlock, schema_with_config};
+pub use error_wire::{ERROR_V1_ID, ErrorV1, StructuredError, classify};
+pub use fetch::fetch_with_config;
+pub use ingest_log::{IngestLogWriter, IngestSummary, LogEvent};
+pub use ingest_progress::{AggregateCounts, IngestEvent, render_skipped_breakdown};
+pub use kebab_config::{ConfigInvalid, ConfigNotFound};
+pub use reset::{ResetReport, ResetScope, enumerate_orphans};
+pub use schema::{
+    Capabilities, Models, SCHEMA_V1_ID, SchemaV1, Stats, WireBlock, schema_with_config,
+};
 pub use staleness::{compute_stale, mark_stale_in_place};
 
 /// p9-fb-25: sentinel for files without an extension in
@@ -322,8 +328,8 @@ pub fn ingest_with_config_opts(
             root: scope.root.to_string_lossy().into_owned(),
         },
     );
-    let connector = FsSourceConnector::new(&app.config)
-        .context("kb-app::ingest: build FsSourceConnector")?;
+    let connector =
+        FsSourceConnector::new(&app.config).context("kb-app::ingest: build FsSourceConnector")?;
     let (assets, fs_skips) = connector
         .scan_with_skips(&scope)
         .context("kb-app::ingest: scan workspace")?;
@@ -372,18 +378,14 @@ pub fn ingest_with_config_opts(
     // endpoint) aborts ingest fail-fast — better than silently disabling
     // OCR/caption mid-run.
     let ocr_engine: Option<OllamaVisionOcr> = if app.config.image.ocr.enabled {
-        Some(
-            OllamaVisionOcr::new(&app.config)
-                .context("kb-app::ingest: build OllamaVisionOcr")?,
-        )
+        Some(OllamaVisionOcr::new(&app.config).context("kb-app::ingest: build OllamaVisionOcr")?)
     } else {
         None
     };
     let caption_llm: Option<Box<dyn LanguageModel>> = if app.config.image.caption.enabled {
-        Some(Box::new(
-            OllamaLanguageModel::new(&app.config)
-                .context("kb-app::ingest: build OllamaLanguageModel for caption")?,
-        ))
+        Some(Box::new(OllamaLanguageModel::new(&app.config).context(
+            "kb-app::ingest: build OllamaLanguageModel for caption",
+        )?))
     } else {
         None
     };
@@ -440,10 +442,8 @@ pub fn ingest_with_config_opts(
     // current walker scope (config narrowing / include-glob change) is
     // NOT purged — we leave it in place to protect against accidental
     // data loss via config edits.
-    let scanned_paths: std::collections::HashSet<kebab_core::WorkspacePath> = assets
-        .iter()
-        .map(|a| a.workspace_path.clone())
-        .collect();
+    let scanned_paths: std::collections::HashSet<kebab_core::WorkspacePath> =
+        assets.iter().map(|a| a.workspace_path.clone()).collect();
     let purged_deleted_files = sweep_deleted_files(
         &app,
         &scanned_paths,
@@ -659,8 +659,7 @@ pub fn ingest_with_config_opts(
         }
     }
 
-    let duration_ms = u32::try_from(started_instant.elapsed().as_millis())
-        .unwrap_or(u32::MAX);
+    let duration_ms = u32::try_from(started_instant.elapsed().as_millis()).unwrap_or(u32::MAX);
     let finished_at = time::OffsetDateTime::now_utc();
 
     // Record the ingest_runs row with aggregate counts.
@@ -941,8 +940,8 @@ fn try_skip_unchanged(
 
     if stored_is_tier3_fallback {
         // Embedder version still must match.
-        let embedder_match = existing_doc.last_embedding_version.as_ref()
-            == current_embedding_version;
+        let embedder_match =
+            existing_doc.last_embedding_version.as_ref() == current_embedding_version;
         if !embedder_match {
             return Ok(None);
         }
@@ -986,23 +985,17 @@ fn try_skip_unchanged(
         // sentinel removes every doc at this path (the new doc_id is
         // not yet known here — it's computed downstream from the new
         // PARSER_VERSION).
-        purge_workspace_path_for_parser_bump(app, asset).with_context(|| {
-            format!(
-                "parser-bump orphan purge at {}",
-                asset.workspace_path.0
-            )
-        })?;
+        purge_workspace_path_for_parser_bump(app, asset)
+            .with_context(|| format!("parser-bump orphan purge at {}", asset.workspace_path.0))?;
         return Ok(None);
     }
     // 3. Chunker unchanged.
-    let chunker_match = existing_doc.last_chunker_version.as_ref()
-        == Some(current_chunker_version);
+    let chunker_match = existing_doc.last_chunker_version.as_ref() == Some(current_chunker_version);
     if !chunker_match {
         return Ok(None);
     }
     // 4. Embedder unchanged.
-    let embedder_match = existing_doc.last_embedding_version.as_ref()
-        == current_embedding_version;
+    let embedder_match = existing_doc.last_embedding_version.as_ref() == current_embedding_version;
     if !embedder_match {
         return Ok(None);
     }
@@ -1038,7 +1031,8 @@ fn try_skip_unchanged(
 fn ext_for_skip_warning(path: &str) -> String {
     std::path::Path::new(path)
         .extension()
-        .and_then(|s| s.to_str()).map_or_else(|| NO_EXT_SENTINEL.to_string(), str::to_ascii_lowercase)
+        .and_then(|s| s.to_str())
+        .map_or_else(|| NO_EXT_SENTINEL.to_string(), str::to_ascii_lowercase)
 }
 
 /// p9-fb-25: render the `IngestItem.warnings` line for a Skipped
@@ -1121,10 +1115,26 @@ fn ingest_one_asset(
         }
         // p10-1A-2 / 1B: code ingest dispatch. p10-2: Tier 2 langs added. p10-3: shell added. p10-1D: c/cpp added.
         MediaType::Code(lang)
-            if matches!(lang.as_str(),
-                "rust" | "python" | "typescript" | "javascript" | "go" | "java" | "kotlin"
-                | "yaml" | "dockerfile" | "toml" | "json" | "xml" | "groovy" | "go-mod"
-                | "shell" | "c" | "cpp") =>
+            if matches!(
+                lang.as_str(),
+                "rust"
+                    | "python"
+                    | "typescript"
+                    | "javascript"
+                    | "go"
+                    | "java"
+                    | "kotlin"
+                    | "yaml"
+                    | "dockerfile"
+                    | "toml"
+                    | "json"
+                    | "xml"
+                    | "groovy"
+                    | "go-mod"
+                    | "shell"
+                    | "c"
+                    | "cpp"
+            ) =>
         {
             return ingest_one_code_asset(
                 app,
@@ -1204,16 +1214,17 @@ fn ingest_one_asset(
 
     // Frontmatter — `parse_frontmatter` returns Ok even on malformed
     // frontmatter (warnings are surfaced through the `Vec<Warning>`).
-    let (metadata, fm_span, fm_warns) = parse_frontmatter(&bytes, &body_hints)
-        .context("kb-parse-md::parse_frontmatter")?;
+    let (metadata, fm_span, fm_warns) =
+        parse_frontmatter(&bytes, &body_hints).context("kb-parse-md::parse_frontmatter")?;
 
     let body_offset_lines = match fm_span {
         Some(span) => count_lines_in(&bytes[..span.end]),
         None => 0,
     };
 
-    let (parsed_blocks, blk_warns) = parse_blocks(&bytes[fm_span_end(fm_span)..], body_offset_lines)
-        .context("kb-parse-md::parse_blocks")?;
+    let (parsed_blocks, blk_warns) =
+        parse_blocks(&bytes[fm_span_end(fm_span)..], body_offset_lines)
+            .context("kb-parse-md::parse_blocks")?;
 
     let mut all_warnings = Vec::with_capacity(fm_warns.len() + blk_warns.len());
     all_warnings.extend(fm_warns);
@@ -1226,14 +1237,9 @@ fn ingest_one_asset(
         .map(|w| format!("{:?}: {}", w.kind, w.note))
         .collect();
 
-    let mut canonical = build_canonical_document(
-        asset,
-        metadata,
-        parsed_blocks,
-        parser_version,
-        all_warnings,
-    )
-    .context("kb-parse-md::build_canonical_document")?;
+    let mut canonical =
+        build_canonical_document(asset, metadata, parsed_blocks, parser_version, all_warnings)
+            .context("kb-parse-md::build_canonical_document")?;
 
     let chunks = MdHeadingV1Chunker
         .chunk(&canonical, chunk_policy)
@@ -1300,9 +1306,7 @@ fn ingest_one_asset(
                     dimensions,
                 })
                 .collect();
-            vec_store
-                .upsert(&records)
-                .context("VectorStore::upsert")?;
+            vec_store.upsert(&records).context("VectorStore::upsert")?;
         }
     }
 
@@ -1367,9 +1371,7 @@ fn ingest_one_image_asset(
                 chunk_count: None,
                 parser_version: None,
                 chunker_version: None,
-                warnings: vec![
-                    "kb:// URI not yet supported".to_string(),
-                ],
+                warnings: vec!["kb:// URI not yet supported".to_string()],
                 pdf_ocr_pages: None,
                 pdf_ocr_ms_total: None,
                 error: None,
@@ -1481,17 +1483,19 @@ fn ingest_one_image_asset(
                 "image document missing leading ImageRef block — OCR/caption skipped (first block: {:?})",
                 other.map(|b| std::mem::discriminant(b))
             );
-            canonical.provenance.events.push(kebab_core::ProvenanceEvent {
-                at: now,
-                agent: "kb-app".to_string(),
-                kind: kebab_core::ProvenanceKind::Warning,
-                note: Some(
-                    "image document missing leading ImageRef block — OCR/caption skipped"
-                        .to_string(),
-                ),
-            });
-            warning_notes
-                .push("ImageDispatchAnomaly: missing ImageRef block".to_string());
+            canonical
+                .provenance
+                .events
+                .push(kebab_core::ProvenanceEvent {
+                    at: now,
+                    agent: "kb-app".to_string(),
+                    kind: kebab_core::ProvenanceKind::Warning,
+                    note: Some(
+                        "image document missing leading ImageRef block — OCR/caption skipped"
+                            .to_string(),
+                    ),
+                });
+            warning_notes.push("ImageDispatchAnomaly: missing ImageRef block".to_string());
         }
     }
 
@@ -1639,10 +1643,7 @@ fn record_image_analysis_failure(
 /// 3. Sweeps the SQLite `documents` row (CASCADE drops `blocks` /
 ///    `chunks` / `embedding_records`). The `assets` row stays — same
 ///    bytes, same asset_id, only the derived `doc_id` changed.
-fn purge_workspace_path_for_parser_bump(
-    app: &App,
-    asset: &RawAsset,
-) -> anyhow::Result<()> {
+fn purge_workspace_path_for_parser_bump(app: &App, asset: &RawAsset) -> anyhow::Result<()> {
     let path = &asset.workspace_path.0;
     let stale = app
         .sqlite
@@ -1777,21 +1778,19 @@ fn sweep_deleted_files(
         }
 
         // File is truly absent → purge.
-        let chunk_ids = match kebab_store_sqlite::purge_deleted_workspace_path(
-            &app.sqlite,
-            &stored_path,
-        ) {
-            Ok(ids) => ids,
-            Err(e) => {
-                tracing::warn!(
-                    target: "kebab-app",
-                    path = %stored_path.0,
-                    error = %e,
-                    "sweep_deleted_files: purge failed; skipping this path"
-                );
-                continue;
-            }
-        };
+        let chunk_ids =
+            match kebab_store_sqlite::purge_deleted_workspace_path(&app.sqlite, &stored_path) {
+                Ok(ids) => ids,
+                Err(e) => {
+                    tracing::warn!(
+                        target: "kebab-app",
+                        path = %stored_path.0,
+                        error = %e,
+                        "sweep_deleted_files: purge failed; skipping this path"
+                    );
+                    continue;
+                }
+            };
 
         // Purge associated vectors (best-effort; partial failure
         // acceptable — orphan vectors get cleaned by `kebab reset
@@ -1875,9 +1874,7 @@ fn ingest_one_pdf_asset(
                 chunk_count: None,
                 parser_version: None,
                 chunker_version: None,
-                warnings: vec![
-                    "kb:// URI not yet supported".to_string(),
-                ],
+                warnings: vec!["kb:// URI not yet supported".to_string()],
                 pdf_ocr_pages: None,
                 pdf_ocr_ms_total: None,
                 error: None,
@@ -1946,9 +1943,7 @@ fn ingest_one_pdf_asset(
                             crate::pdf_ocr_apply::PdfOcrProgress::Started { page } => {
                                 if let Some(sender) = progress {
                                     let _ = sender.send(
-                                        crate::ingest_progress::IngestEvent::PdfOcrStarted {
-                                            page,
-                                        },
+                                        crate::ingest_progress::IngestEvent::PdfOcrStarted { page },
                                     );
                                 }
                             }
@@ -1996,9 +1991,13 @@ fn ingest_one_pdf_asset(
                                         });
                                     }
                                 }
-                                if let Ok(mut p) = pages_for_ocr.lock() { *p += 1; }
+                                if let Ok(mut p) = pages_for_ocr.lock() {
+                                    *p += 1;
+                                }
                                 if success {
-                                    if let Ok(mut s) = samples_for_ocr.lock() { s.push(ms); }
+                                    if let Ok(mut s) = samples_for_ocr.lock() {
+                                        s.push(ms);
+                                    }
                                 } else if let Ok(mut f) = failures_for_ocr.lock() {
                                     *f += 1;
                                 }
@@ -2053,9 +2052,7 @@ fn ingest_one_pdf_asset(
                 kind: EmbeddingKind::Document,
             })
             .collect();
-        let vectors = emb
-            .embed(&inputs)
-            .context("Embedder::embed (pdf chunks)")?;
+        let vectors = emb.embed(&inputs).context("Embedder::embed (pdf chunks)")?;
         let model_id = emb.model_id();
         let model_version = emb.model_version();
         let dimensions = emb.dimensions();
@@ -2139,7 +2136,7 @@ fn ingest_one_code_asset(
     vector_store: Option<&Arc<kebab_store_vector::LanceVectorStore>>,
     existing_doc_ids: &std::collections::HashSet<String>,
     force_reingest: bool,
-    code_lang: &str,                        // <-- NEW (p10-1b Task D)
+    code_lang: &str, // <-- NEW (p10-1b Task D)
 ) -> anyhow::Result<kebab_core::IngestItem> {
     let path = match &asset.source_uri {
         SourceUri::File(p) => p.clone(),
@@ -2154,9 +2151,7 @@ fn ingest_one_code_asset(
                 chunk_count: None,
                 parser_version: None,
                 chunker_version: None,
-                warnings: vec![
-                    "kb:// URI not yet supported".to_string(),
-                ],
+                warnings: vec!["kb:// URI not yet supported".to_string()],
                 pdf_ocr_pages: None,
                 pdf_ocr_ms_total: None,
                 error: None,
@@ -2166,43 +2161,43 @@ fn ingest_one_code_asset(
 
     // p10-1b Task D/G/J: parser_version per-lang.
     let parser_version = match code_lang {
-        "rust"       => ParserVersion(kebab_parse_code::RUST_PARSER_VERSION.to_string()),
-        "python"     => ParserVersion(kebab_parse_code::PYTHON_PARSER_VERSION.to_string()),
+        "rust" => ParserVersion(kebab_parse_code::RUST_PARSER_VERSION.to_string()),
+        "python" => ParserVersion(kebab_parse_code::PYTHON_PARSER_VERSION.to_string()),
         "typescript" => ParserVersion(kebab_parse_code::TS_PARSER_VERSION.to_string()),
         "javascript" => ParserVersion(kebab_parse_code::JS_PARSER_VERSION.to_string()),
         "go" => ParserVersion(kebab_parse_code::GO_PARSER_VERSION.to_string()),
         "java" => ParserVersion(kebab_parse_code::JAVA_PARSER_VERSION.to_string()),
         "kotlin" => ParserVersion(kebab_parse_code::KOTLIN_PARSER_VERSION.to_string()),
         // p10-2: Tier 2 has no parse step — sentinel "none-v1".
-        "yaml" | "dockerfile" | "toml" | "json" | "xml" | "groovy" | "go-mod"
-            => ParserVersion("none-v1".to_string()),
+        "yaml" | "dockerfile" | "toml" | "json" | "xml" | "groovy" | "go-mod" => {
+            ParserVersion("none-v1".to_string())
+        }
         // p10-3: shell direct routes to Tier 3 (no parse step).
         "shell" => ParserVersion("none-v1".to_string()),
         // p10-1D: C + C++ AST extractors.
-        "c"   => ParserVersion(kebab_parse_code::C_PARSER_VERSION.to_string()),
+        "c" => ParserVersion(kebab_parse_code::C_PARSER_VERSION.to_string()),
         "cpp" => ParserVersion(kebab_parse_code::CPP_PARSER_VERSION.to_string()),
         other => anyhow::bail!("unsupported code_lang: {other}"),
     };
 
     // p10-1b Task D/G/J/L: chunker_version per-lang.
     let mut chunker_version = match code_lang {
-        "rust"       => CodeRustAstV1Chunker.chunker_version(),
-        "python"     => CodePythonAstV1Chunker.chunker_version(),
+        "rust" => CodeRustAstV1Chunker.chunker_version(),
+        "python" => CodePythonAstV1Chunker.chunker_version(),
         "typescript" => CodeTsAstV1Chunker.chunker_version(),
         "javascript" => CodeJsAstV1Chunker.chunker_version(),
         "go" => CodeGoAstV1Chunker.chunker_version(),
         "java" => CodeJavaAstV1Chunker.chunker_version(),
-        "kotlin"     => CodeKotlinAstV1Chunker.chunker_version(),
+        "kotlin" => CodeKotlinAstV1Chunker.chunker_version(),
         // p10-2 Tier 2:
-        "yaml"       => K8sManifestResourceV1Chunker.chunker_version(),
+        "yaml" => K8sManifestResourceV1Chunker.chunker_version(),
         "dockerfile" => DockerfileFileV1Chunker.chunker_version(),
-        "toml" | "json" | "xml" | "groovy" | "go-mod"
-                     => ManifestFileV1Chunker.chunker_version(),
+        "toml" | "json" | "xml" | "groovy" | "go-mod" => ManifestFileV1Chunker.chunker_version(),
         // p10-3:
-        "shell"      => CodeTextParagraphV1Chunker.chunker_version(),
+        "shell" => CodeTextParagraphV1Chunker.chunker_version(),
         // p10-1D: C + C++ AST chunkers.
-        "c"          => CodeCAstV1Chunker.chunker_version(),
-        "cpp"        => CodeCppAstV1Chunker.chunker_version(),
+        "c" => CodeCAstV1Chunker.chunker_version(),
+        "cpp" => CodeCppAstV1Chunker.chunker_version(),
         other => anyhow::bail!("unreachable chunker_version: {other}"),
     };
 
@@ -2265,8 +2260,12 @@ fn ingest_one_code_asset(
     // Tier 2 (yaml/dockerfile/…) and shell errors are real (e.g. non-UTF-8) — propagate.
     let mut canonical = match canonical_result {
         Ok(d) => d,
-        Err(e) if code_lang == "shell"
-            || matches!(code_lang, "yaml" | "dockerfile" | "toml" | "json" | "xml" | "groovy" | "go-mod") =>
+        Err(e)
+            if code_lang == "shell"
+                || matches!(
+                    code_lang,
+                    "yaml" | "dockerfile" | "toml" | "json" | "xml" | "groovy" | "go-mod"
+                ) =>
         {
             return Err(e).context("synthesize_tier2_document failed for tier 2/3 lang");
         }
@@ -2290,7 +2289,10 @@ fn ingest_one_code_asset(
     // Tier 2 langs already have "none-v1" parser_version normally, so exclude them
     // from the extract_fell_back guard with the !matches! exclusion.
     let extract_fell_back = canonical.parser_version.0 == "none-v1"
-        && !matches!(code_lang, "yaml" | "dockerfile" | "toml" | "json" | "xml" | "groovy" | "go-mod" | "shell");
+        && !matches!(
+            code_lang,
+            "yaml" | "dockerfile" | "toml" | "json" | "xml" | "groovy" | "go-mod" | "shell"
+        );
 
     let chunks_result: anyhow::Result<Vec<Chunk>> = if extract_fell_back {
         // Tier 1 lang whose extractor errored — go straight to Tier 3 chunker.
@@ -2349,7 +2351,7 @@ fn ingest_one_code_asset(
     // "shell" direct path is already Tier 3 — don't retry-double-up.
     let chunks: Vec<Chunk> = match chunks_result {
         Ok(v) if !v.is_empty() => v,
-        other if code_lang == "shell" => other?,  // shell propagates directly
+        other if code_lang == "shell" => other?, // shell propagates directly
         Ok(_empty) => {
             tracing::warn!(
                 workspace_path = %asset.workspace_path.0,
@@ -2373,7 +2375,9 @@ fn ingest_one_code_asset(
             canonical.parser_version = ParserVersion("none-v1".to_string());
             CodeTextParagraphV1Chunker
                 .chunk(&canonical, chunk_policy)
-                .context("kb-chunk::CodeTextParagraphV1Chunker::chunk (tier 3 fallback after error)")?
+                .context(
+                    "kb-chunk::CodeTextParagraphV1Chunker::chunk (tier 3 fallback after error)",
+                )?
         }
     };
 
@@ -2501,13 +2505,7 @@ fn synthesize_tier2_document(
         symbol: Some("<file>".to_string()),
         lang: Some(code_lang.to_string()),
     };
-    let block_id: BlockId = id_for_block(
-        &doc_id,
-        "code",
-        &[],
-        0,
-        &span,
-    );
+    let block_id: BlockId = id_for_block(&doc_id, "code", &[], 0, &span);
     let block = kebab_core::Block::Code(CodeBlock {
         common: CommonBlock {
             block_id,
@@ -2553,7 +2551,9 @@ fn synthesize_tier2_document(
     };
 
     let title = {
-        let fname = asset.workspace_path.0
+        let fname = asset
+            .workspace_path
+            .0
             .rsplit('/')
             .next()
             .unwrap_or(&asset.workspace_path.0);
@@ -2799,7 +2799,9 @@ pub fn ask_with_session_with_config(
 /// `data_dir_writable` check probes the resolved `storage.data_dir`
 /// from that config (so `--config` users see their custom paths
 /// reflected in the report rather than the XDG defaults).
-pub fn doctor_with_config_path(config_path: Option<&std::path::Path>) -> anyhow::Result<DoctorReport> {
+pub fn doctor_with_config_path(
+    config_path: Option<&std::path::Path>,
+) -> anyhow::Result<DoctorReport> {
     tracing::debug!("doctor() invoked");
     let mut checks = Vec::new();
 
@@ -2817,11 +2819,7 @@ pub fn doctor_with_config_path(config_path: Option<&std::path::Path>) -> anyhow:
     } else if config_path.is_some() {
         // Explicit `--config <path>` that doesn't exist is a hard error
         // — defaults would silently mask the user's intent.
-        (
-            false,
-            format!("{} (not found)", cfg_path.display()),
-            None,
-        )
+        (false, format!("{} (not found)", cfg_path.display()), None)
     } else {
         // No `--config` and no XDG file: defaults are always loadable.
         (true, format!("{} (defaults)", cfg_path.display()), None)
@@ -2907,16 +2905,18 @@ pub fn ingest_file_with_config(
     path: &std::path::Path,
 ) -> anyhow::Result<IngestReport> {
     if !path.exists() {
-        anyhow::bail!("ingest-file: source path does not exist: {}", path.display());
+        anyhow::bail!(
+            "ingest-file: source path does not exist: {}",
+            path.display()
+        );
     }
     if !path.is_file() {
         anyhow::bail!("ingest-file: not a regular file: {}", path.display());
     }
 
-    let ext_raw = path
-        .extension()
-        .and_then(|e| e.to_str())
-        .ok_or_else(|| anyhow::anyhow!("ingest-file: source has no extension: {}", path.display()))?;
+    let ext_raw = path.extension().and_then(|e| e.to_str()).ok_or_else(|| {
+        anyhow::anyhow!("ingest-file: source has no extension: {}", path.display())
+    })?;
     let ext = ext_raw.to_lowercase();
 
     const SUPPORTED_EXTS: &[&str] = &["md", "pdf", "png", "jpg", "jpeg"];
@@ -2993,11 +2993,7 @@ pub fn ingest_stdin_with_config(
     let external_dir = crate::external::ensure_external_dir(&workspace_root)?;
     crate::external::ensure_kebabignore_entry(&workspace_root)?;
 
-    let dest = crate::external::copy_to_external(
-        &external_dir,
-        wrapped.as_bytes(),
-        "md",
-    )?;
+    let dest = crate::external::copy_to_external(&external_dir, wrapped.as_bytes(), "md")?;
 
     ingest_file_with_config(config, &dest)
 }
@@ -3005,7 +3001,10 @@ pub fn ingest_stdin_with_config(
 /// Returns true if `source_path` matches any `.kebabignore` pattern
 /// rooted at `workspace_root`. Used by `ingest_file_with_config` to
 /// emit a stderr warn before bypassing the ignore.
-fn check_kebabignore_match(workspace_root: &std::path::Path, source_path: &std::path::Path) -> bool {
+fn check_kebabignore_match(
+    workspace_root: &std::path::Path,
+    source_path: &std::path::Path,
+) -> bool {
     let kebabignore = workspace_root.join(".kebabignore");
     if !kebabignore.exists() {
         return false;
@@ -3026,5 +3025,7 @@ fn check_kebabignore_match(workspace_root: &std::path::Path, source_path: &std::
         Ok(m) => m,
         Err(_) => return false,
     };
-    matcher.matched(source_path, source_path.is_dir()).is_ignore()
+    matcher
+        .matched(source_path, source_path.is_dir())
+        .is_ignore()
 }

crates/kebab-app/src/logging.rs

@@ -26,7 +26,9 @@ pub fn init(level: LogLevel) -> Result<WorkerGuard> {
     let (nb, guard) = tracing_appender::non_blocking(file_appender);
 
     let env_filter = match level {
-        LogLevel::Default => EnvFilter::try_from_default_env().unwrap_or_else(|_| EnvFilter::new("warn")),
+        LogLevel::Default => {
+            EnvFilter::try_from_default_env().unwrap_or_else(|_| EnvFilter::new("warn"))
+        }
         LogLevel::Verbose => EnvFilter::new("info"),
         LogLevel::Debug => EnvFilter::new("debug"),
     };

crates/kebab-app/src/pdf_ocr_apply.rs

@@ -13,8 +13,8 @@ use std::time::Instant;
 
 use anyhow::{Context, Result};
 use kebab_core::{
-    Block, CanonicalDocument, CommonBlock, Inline, Lang, ProvenanceEvent,
-    ProvenanceKind, SourceSpan, TextBlock, id_for_block,
+    Block, CanonicalDocument, CommonBlock, Inline, Lang, ProvenanceEvent, ProvenanceKind,
+    SourceSpan, TextBlock, id_for_block,
 };
 use kebab_parse_image::OcrEngine;
 use kebab_parse_pdf::{compute_valid_char_ratio, extract_dctdecode_page_image};
@@ -88,7 +88,10 @@ where
     F: FnMut(PdfOcrProgress),
 {
     if !opts.enabled {
-        return Ok(PdfOcrSummary { pages_ocrd: 0, ms_total: 0 });
+        return Ok(PdfOcrSummary {
+            pages_ocrd: 0,
+            ms_total: 0,
+        });
     }
     let pdf_doc = LopdfDocument::load_mem(pdf_bytes)
         .context("kb-app::pdf_ocr_apply: re-parse PDF for image extract")?;
@@ -117,8 +120,7 @@ where
         };
         let chars = text.chars().count() as u32;
         let valid_ratio = compute_valid_char_ratio(&text);
-        let needs_ocr =
-            chars < opts.min_char_count || valid_ratio < opts.valid_ratio_threshold;
+        let needs_ocr = chars < opts.min_char_count || valid_ratio < opts.valid_ratio_threshold;
 
         // 결정 matrix:
         //   always_on=true → 모든 page OCR (dual-block).
@@ -131,7 +133,9 @@ where
 
         emit_progress(PdfOcrProgress::Started { page: page_num });
 
-        let page_image_bytes = if let Some(b) = extract_dctdecode_page_image(&pdf_doc, page_num)? { b } else {
+        let page_image_bytes = if let Some(b) = extract_dctdecode_page_image(&pdf_doc, page_num)? {
+            b
+        } else {
             let note = format!(
                 "page={page_num} skipped: no DCTDecode image XObject (vector PDF page or unsupported /Filter — v1 supports DCTDecode passthrough only; see release notes for normalization guidance)"
             );
@@ -266,7 +270,10 @@ where
 
     canonical.blocks.extend(ocr_blocks);
     canonical.provenance.events.extend(new_events);
-    Ok(PdfOcrSummary { pages_ocrd, ms_total })
+    Ok(PdfOcrSummary {
+        pages_ocrd,
+        ms_total,
+    })
 }
 
 fn find_paragraph_block_idx(blocks: &[Block], page_num: u32) -> usize {

crates/kebab-app/src/reset.rs

@@ -85,8 +85,7 @@ pub fn enumerate_paths(scope: ResetScope, cfg: &Config) -> Vec<PathBuf> {
         ResetScope::All => vec![cfg_dir, data_dir, cache_dir, state_dir],
         ResetScope::DataOnly => vec![data_dir, cache_dir, state_dir],
         ResetScope::VectorOnly => {
-            let vector_dir =
-                expand_path(&cfg.storage.vector_dir, &data_dir.to_string_lossy());
+            let vector_dir = expand_path(&cfg.storage.vector_dir, &data_dir.to_string_lossy());
             vec![vector_dir]
         }
         ResetScope::ConfigOnly => vec![cfg_dir],
@@ -137,8 +136,8 @@ pub fn estimate_size_bytes(paths: &[PathBuf]) -> u64 {
 /// the double scan is acceptable for a rare destructive operation.
 pub fn enumerate_orphans(cfg: &Config) -> Result<Vec<WorkspacePath>> {
     use kebab_core::DocumentStore as _;
-    use kebab_source_fs::FsSourceConnector;
     use kebab_core::SourceScope;
+    use kebab_source_fs::FsSourceConnector;
 
     let store = kebab_store_sqlite::SqliteStore::open(cfg)
         .context("enumerate_orphans: open SqliteStore")?;
@@ -160,16 +159,13 @@ pub fn enumerate_orphans(cfg: &Config) -> Result<Vec<WorkspacePath>> {
         ..Default::default()
     };
 
-    let connector = FsSourceConnector::new(cfg)
-        .context("enumerate_orphans: build FsSourceConnector")?;
+    let connector =
+        FsSourceConnector::new(cfg).context("enumerate_orphans: build FsSourceConnector")?;
     let (assets, _skips) = connector
         .scan_with_skips(&scope)
         .context("enumerate_orphans: scan workspace")?;
 
-    let scanned: HashSet<WorkspacePath> = assets
-        .into_iter()
-        .map(|a| a.workspace_path)
-        .collect();
+    let scanned: HashSet<WorkspacePath> = assets.into_iter().map(|a| a.workspace_path).collect();
 
     let mut orphans: Vec<WorkspacePath> = stored
         .into_iter()
@@ -206,8 +202,7 @@ pub fn execute(scope: ResetScope, cfg: &Config) -> Result<ResetReport> {
         if !p.exists() {
             continue;
         }
-        std::fs::remove_dir_all(p)
-            .with_context(|| format!("remove {}", p.display()))?;
+        std::fs::remove_dir_all(p).with_context(|| format!("remove {}", p.display()))?;
         removed.push(p.clone());
     }
 
@@ -229,8 +224,7 @@ pub fn execute(scope: ResetScope, cfg: &Config) -> Result<ResetReport> {
 /// Execute the `OrphansOnly` variant: reconcile stored docs against the
 /// current walker scope without touching any filesystem directory.
 fn execute_orphans_only(cfg: &Config) -> Result<ResetReport> {
-    let orphans = enumerate_orphans(cfg)
-        .context("execute_orphans_only: enumerate orphans")?;
+    let orphans = enumerate_orphans(cfg).context("execute_orphans_only: enumerate orphans")?;
 
     if orphans.is_empty() {
         return Ok(ResetReport {

crates/kebab-app/src/schema.rs

@@ -168,12 +168,8 @@ fn open_store_for_stats(cfg: &Config) -> anyhow::Result<kebab_store_sqlite::Sqli
     kebab_store_sqlite::SqliteStore::open_existing(&db_path)
 }
 
-fn collect_stats(
-    cfg: &Config,
-    store: &kebab_store_sqlite::SqliteStore,
-) -> anyhow::Result<Stats> {
-    let counts = store
-        .count_summary_with_threshold(u64::from(cfg.search.stale_threshold_days))?;
+fn collect_stats(cfg: &Config, store: &kebab_store_sqlite::SqliteStore) -> anyhow::Result<Stats> {
+    let counts = store.count_summary_with_threshold(u64::from(cfg.search.stale_threshold_days))?;
     let data_dir = kebab_config::expand_path(&cfg.storage.data_dir, "");
     let index_bytes = kebab_store_sqlite::stats_ext::index_bytes(&data_dir)
         .map_err(|e| anyhow::anyhow!("index_bytes: {e}"))?;
@@ -298,6 +294,9 @@ mod tests_capabilities {
         // Bug #9: kebab ingest-file <path> + kebab ingest-stdin --title <T> 양쪽 모두
         // ingest_report.v1 정상 emit → capabilities.single_file_ingest 가 true 여야 함.
         let caps = capabilities_snapshot();
-        assert!(caps.single_file_ingest, "single_file_ingest must be true (Bug #9)");
+        assert!(
+            caps.single_file_ingest,
+            "single_file_ingest must be true (Bug #9)"
+        );
     }
 }

crates/kebab-app/src/staleness.rs

@@ -10,11 +10,7 @@ use kebab_core::SearchHit;
 ///
 /// p9-fb-32: mirrored in `kebab_rag::pipeline::compute_stale` (dep-boundary
 /// rule prevents `kebab-rag → kebab-app`). Update both together.
-pub fn compute_stale(
-    indexed_at: OffsetDateTime,
-    now: OffsetDateTime,
-    threshold_days: u32,
-) -> bool {
+pub fn compute_stale(indexed_at: OffsetDateTime, now: OffsetDateTime, threshold_days: u32) -> bool {
     if threshold_days == 0 {
         return false;
     }
@@ -23,11 +19,7 @@ pub fn compute_stale(
 }
 
 /// Sets `stale` on each hit in place using `compute_stale`.
-pub fn mark_stale_in_place(
-    hits: &mut [SearchHit],
-    now: OffsetDateTime,
-    threshold_days: u32,
-) {
+pub fn mark_stale_in_place(hits: &mut [SearchHit], now: OffsetDateTime, threshold_days: u32) {
     for h in hits {
         h.stale = compute_stale(h.indexed_at, now, threshold_days);
     }

crates/kebab-app/tests/code_ingest_smoke.rs

@@ -29,9 +29,8 @@ fn rust_file_ingests_and_searches_as_code_citation() {
     )
     .unwrap();
 
-    let report =
-        kebab_app::ingest_with_config(env.config.clone(), env.scope(), false)
-            .expect("ingest must succeed");
+    let report = kebab_app::ingest_with_config(env.config.clone(), env.scope(), false)
+        .expect("ingest must succeed");
 
     assert_eq!(report.errors, 0, "no errors expected: {report:?}");
     let items = report.items.as_ref().expect("items present");
@@ -127,9 +126,8 @@ fn rust_code_search_hit_has_repo() {
     )
     .unwrap();
 
-    let report =
-        kebab_app::ingest_with_config(env.config.clone(), env.scope(), false)
-            .expect("ingest must succeed");
+    let report = kebab_app::ingest_with_config(env.config.clone(), env.scope(), false)
+        .expect("ingest must succeed");
     assert_eq!(report.errors, 0, "no ingest errors: {report:?}");
 
     let hits = kebab_app::search_with_config(env.config.clone(), lexical_query("mul"))
@@ -147,8 +145,7 @@ fn rust_code_search_hit_has_repo() {
         .and_then(|n| n.to_str())
         .map(str::to_owned);
     assert_eq!(
-        h.repo,
-        expected_repo,
+        h.repo, expected_repo,
         "SearchHit.repo must match the workspace dir name (detect_repo result)"
     );
     // Also sanity-check code_lang is still filled.
@@ -177,9 +174,8 @@ fn python_file_ingests_and_searches_as_code_citation() {
     )
     .unwrap();
 
-    let report =
-        kebab_app::ingest_with_config(env.config.clone(), env.scope(), false)
-            .expect("ingest must succeed");
+    let report = kebab_app::ingest_with_config(env.config.clone(), env.scope(), false)
+        .expect("ingest must succeed");
 
     assert!(report.new >= 1, "python file ingested: {report:?}");
 
@@ -254,9 +250,8 @@ fn typescript_file_ingests_and_searches_as_code_citation() {
     )
     .unwrap();
 
-    let report =
-        kebab_app::ingest_with_config(env.config.clone(), env.scope(), false)
-            .expect("ingest must succeed");
+    let report = kebab_app::ingest_with_config(env.config.clone(), env.scope(), false)
+        .expect("ingest must succeed");
 
     assert!(report.new >= 1, "ts file ingested: {report:?}");
 
@@ -331,9 +326,8 @@ fn javascript_file_ingests_and_searches_as_code_citation() {
     )
     .unwrap();
 
-    let report =
-        kebab_app::ingest_with_config(env.config.clone(), env.scope(), false)
-            .expect("ingest must succeed");
+    let report = kebab_app::ingest_with_config(env.config.clone(), env.scope(), false)
+        .expect("ingest must succeed");
 
     assert!(report.new >= 1, "js file ingested: {report:?}");
 
@@ -515,7 +509,11 @@ fn java_file_ingests_and_searches_as_code_citation() {
             line_start,
             ..
         } => {
-            assert_eq!(lang.as_deref(), Some("java"), "citation.lang must be 'java'");
+            assert_eq!(
+                lang.as_deref(),
+                Some("java"),
+                "citation.lang must be 'java'"
+            );
             assert_eq!(
                 symbol.as_deref(),
                 Some("com.foo.Foo.bar"),
@@ -586,7 +584,11 @@ fn kotlin_file_ingests_and_searches_as_code_citation() {
             line_start,
             ..
         } => {
-            assert_eq!(lang.as_deref(), Some("kotlin"), "citation.lang must be 'kotlin'");
+            assert_eq!(
+                lang.as_deref(),
+                Some("kotlin"),
+                "citation.lang must be 'kotlin'"
+            );
             assert_eq!(
                 symbol.as_deref(),
                 Some("com.foo.Foo.bar"),
@@ -651,8 +653,8 @@ fn tier2_k8s_yaml_ingest_searchable() {
             ..Default::default()
         },
     };
-    let hits = kebab_app::search_with_config(env.config.clone(), query)
-        .expect("search must succeed");
+    let hits =
+        kebab_app::search_with_config(env.config.clone(), query).expect("search must succeed");
 
     let h = hits
         .iter()
@@ -666,7 +668,11 @@ fn tier2_k8s_yaml_ingest_searchable() {
             line_start,
             ..
         } => {
-            assert_eq!(lang.as_deref(), Some("yaml"), "citation.lang must be 'yaml'");
+            assert_eq!(
+                lang.as_deref(),
+                Some("yaml"),
+                "citation.lang must be 'yaml'"
+            );
             assert_eq!(
                 symbol.as_deref(),
                 Some("Deployment/prod/api"),
@@ -730,8 +736,8 @@ fn tier2_dockerfile_ingest_searchable() {
             ..Default::default()
         },
     };
-    let hits = kebab_app::search_with_config(env.config.clone(), query)
-        .expect("search must succeed");
+    let hits =
+        kebab_app::search_with_config(env.config.clone(), query).expect("search must succeed");
 
     let h = hits
         .iter()
@@ -813,8 +819,8 @@ fn tier2_cargo_toml_ingest_searchable() {
             ..Default::default()
         },
     };
-    let hits = kebab_app::search_with_config(env.config.clone(), query)
-        .expect("search must succeed");
+    let hits =
+        kebab_app::search_with_config(env.config.clone(), query).expect("search must succeed");
 
     let h = hits
         .iter()
@@ -896,8 +902,8 @@ fn tier3_shell_ingest_searchable() {
             ..Default::default()
         },
     };
-    let hits = kebab_app::search_with_config(env.config.clone(), query)
-        .expect("search must succeed");
+    let hits =
+        kebab_app::search_with_config(env.config.clone(), query).expect("search must succeed");
 
     let h = hits
         .iter()
@@ -987,8 +993,8 @@ fn tier3_yaml_fallback_picks_up_non_k8s_yaml() {
             ..Default::default()
         },
     };
-    let hits = kebab_app::search_with_config(env.config.clone(), query)
-        .expect("search must succeed");
+    let hits =
+        kebab_app::search_with_config(env.config.clone(), query).expect("search must succeed");
 
     let h = hits
         .iter()
@@ -1031,14 +1037,9 @@ fn tier3_yaml_fallback_picks_up_non_k8s_yaml() {
 fn rust_file_re_ingest_is_unchanged() {
     let env = TestEnv::lexical_only();
 
-    std::fs::write(
-        env.workspace_root.join("stable.rs"),
-        "pub fn noop() {}\n",
-    )
-    .unwrap();
+    std::fs::write(env.workspace_root.join("stable.rs"), "pub fn noop() {}\n").unwrap();
 
-    let r1 =
-        kebab_app::ingest_with_config(env.config.clone(), env.scope(), false).unwrap();
+    let r1 = kebab_app::ingest_with_config(env.config.clone(), env.scope(), false).unwrap();
     let item1 = r1
         .items
         .as_ref()
@@ -1049,8 +1050,7 @@ fn rust_file_re_ingest_is_unchanged() {
         .unwrap();
     assert_eq!(item1.kind, IngestItemKind::New);
 
-    let r2 =
-        kebab_app::ingest_with_config(env.config.clone(), env.scope(), false).unwrap();
+    let r2 = kebab_app::ingest_with_config(env.config.clone(), env.scope(), false).unwrap();
     let item2 = r2
         .items
         .unwrap()
@@ -1081,9 +1081,8 @@ fn tier3_yaml_fallback_reingest_is_unchanged() {
     )
     .unwrap();
 
-    let report1 =
-        kebab_app::ingest_with_config(env.config.clone(), env.scope(), false)
-            .expect("first ingest");
+    let report1 = kebab_app::ingest_with_config(env.config.clone(), env.scope(), false)
+        .expect("first ingest");
     let item1 = report1
         .items
         .as_ref()
@@ -1093,7 +1092,8 @@ fn tier3_yaml_fallback_reingest_is_unchanged() {
         .expect("docker-compose.yml in first report");
     assert!(
         matches!(item1.kind, IngestItemKind::New),
-        "first ingest must be New, got {:?}", item1.kind
+        "first ingest must be New, got {:?}",
+        item1.kind
     );
     assert_eq!(
         item1.chunker_version.as_ref().map(|c| c.0.as_str()),
@@ -1101,9 +1101,8 @@ fn tier3_yaml_fallback_reingest_is_unchanged() {
         "first ingest must use Tier 3 fallback chunker"
     );
 
-    let report2 =
-        kebab_app::ingest_with_config(env.config.clone(), env.scope(), false)
-            .expect("second ingest");
+    let report2 = kebab_app::ingest_with_config(env.config.clone(), env.scope(), false)
+        .expect("second ingest");
     let item2 = report2
         .items
         .as_ref()
@@ -1113,7 +1112,8 @@ fn tier3_yaml_fallback_reingest_is_unchanged() {
         .expect("docker-compose.yml in second report");
     assert!(
         matches!(item2.kind, IngestItemKind::Unchanged),
-        "second ingest must be Unchanged, got {:?}", item2.kind
+        "second ingest must be Unchanged, got {:?}",
+        item2.kind
     );
 }
 
@@ -1163,8 +1163,8 @@ fn tier1_c_ingest_searchable() {
             ..Default::default()
         },
     };
-    let hits = kebab_app::search_with_config(env.config.clone(), query)
-        .expect("search must succeed");
+    let hits =
+        kebab_app::search_with_config(env.config.clone(), query).expect("search must succeed");
 
     let h = hits
         .iter()
@@ -1247,8 +1247,8 @@ fn tier1_cpp_ingest_searchable() {
             ..Default::default()
         },
     };
-    let hits = kebab_app::search_with_config(env.config.clone(), query)
-        .expect("search must succeed");
+    let hits =
+        kebab_app::search_with_config(env.config.clone(), query).expect("search must succeed");
 
     let h = hits
         .iter()
@@ -1266,7 +1266,9 @@ fn tier1_cpp_ingest_searchable() {
             // Symbol could be "kebab::chunk::Foo" (class) or "kebab::chunk::Foo::bar"
             // (method) depending on which chunk ranks first.
             assert!(
-                symbol.as_deref().is_some_and(|s| s.starts_with("kebab::chunk::Foo")),
+                symbol
+                    .as_deref()
+                    .is_some_and(|s| s.starts_with("kebab::chunk::Foo")),
                 "C++ symbol must start with namespace::Class prefix, got {symbol:?}"
             );
             assert!(*line_start >= 1, "line_start must be >=1");
@@ -1335,8 +1337,8 @@ fn tier2_k8s_multi_resource_yaml_ingests_without_collision() {
             ..Default::default()
         },
     };
-    let hits = kebab_app::search_with_config(env.config.clone(), query)
-        .expect("search must succeed");
+    let hits =
+        kebab_app::search_with_config(env.config.clone(), query).expect("search must succeed");
     assert!(
         hits.len() >= 2,
         "expected ≥2 hits (Deployment + Service), got {}",
@@ -1359,9 +1361,8 @@ fn tier3_shell_reingest_is_unchanged() {
     )
     .unwrap();
 
-    let report1 =
-        kebab_app::ingest_with_config(env.config.clone(), env.scope(), false)
-            .expect("first ingest");
+    let report1 = kebab_app::ingest_with_config(env.config.clone(), env.scope(), false)
+        .expect("first ingest");
     let item1 = report1
         .items
         .as_ref()
@@ -1371,12 +1372,12 @@ fn tier3_shell_reingest_is_unchanged() {
         .expect("deploy.sh in first report");
     assert!(
         matches!(item1.kind, IngestItemKind::New),
-        "first ingest must be New, got {:?}", item1.kind
+        "first ingest must be New, got {:?}",
+        item1.kind
     );
 
-    let report2 =
-        kebab_app::ingest_with_config(env.config.clone(), env.scope(), false)
-            .expect("second ingest");
+    let report2 = kebab_app::ingest_with_config(env.config.clone(), env.scope(), false)
+        .expect("second ingest");
     let item2 = report2
         .items
         .as_ref()
@@ -1386,6 +1387,7 @@ fn tier3_shell_reingest_is_unchanged() {
         .expect("deploy.sh in second report");
     assert!(
         matches!(item2.kind, IngestItemKind::Unchanged),
-        "shell reingest must be Unchanged, got {:?}", item2.kind
+        "shell reingest must be Unchanged, got {:?}",
+        item2.kind
     );
 }

crates/kebab-app/tests/common/mod.rs

@@ -93,8 +93,7 @@ impl TestEnv {
     /// directly. Caller can invoke this multiple times to simulate
     /// re-opening the binary after a corpus revision bump.
     pub fn app(&self) -> kebab_app::App {
-        kebab_app::App::open_with_config(self.config.clone())
-            .expect("App::open_with_config")
+        kebab_app::App::open_with_config(self.config.clone()).expect("App::open_with_config")
     }
 }
 

crates/kebab-app/tests/fetch_integration.rs

@@ -12,7 +12,11 @@ fn open(env: &common::TestEnv) -> App {
 #[test]
 fn fetch_chunk_returns_target_only_when_no_context() {
     let env = common::TestEnv::new();
-    common::ingest_md(&env, "a.md", "# Title\n\nFirst paragraph.\n\n## Section\n\nSecond.\n");
+    common::ingest_md(
+        &env,
+        "a.md",
+        "# Title\n\nFirst paragraph.\n\n## Section\n\nSecond.\n",
+    );
     let app = open(&env);
 
     // Find a chunk via search to obtain its id.
@@ -42,7 +46,8 @@ fn fetch_chunk_with_context_returns_neighbors() {
     // match. The earlier fixture used 2-char tokens like `A1`/`A3` for
     // section bodies — those zero-hit under trigram. Use 5-char unique
     // words per section so the query can pin one chunk deterministically.
-    let body = "# H1\n\napples\n\n# H2\n\nbanana\n\n# H3\n\ncherry\n\n# H4\n\ndurian\n\n# H5\n\nelder\n";
+    let body =
+        "# H1\n\napples\n\n# H2\n\nbanana\n\n# H3\n\ncherry\n\n# H4\n\ndurian\n\n# H5\n\nelder\n";
     common::ingest_md(&env, "multi.md", body);
     let app = env.app();
 
@@ -110,7 +115,10 @@ fn fetch_doc_returns_serialized_markdown() {
         .unwrap();
     assert_eq!(result.kind, FetchKind::Doc);
     let text = result.text.expect("doc text");
-    assert!(text.contains("Heading One"), "doc text contains heading: {text:?}");
+    assert!(
+        text.contains("Heading One"),
+        "doc text contains heading: {text:?}"
+    );
     assert!(text.contains("First paragraph"), "doc text contains body");
     assert!(!result.truncated);
 }
@@ -155,7 +163,11 @@ fn fetch_doc_with_max_tokens_truncates() {
         .unwrap();
     assert!(result.truncated);
     let text = result.text.expect("doc text");
-    assert!(text.chars().count() <= 100, "trimmed text len {}", text.chars().count());
+    assert!(
+        text.chars().count() <= 100,
+        "trimmed text len {}",
+        text.chars().count()
+    );
 }
 
 #[test]
@@ -292,8 +304,7 @@ fn fetch_span_line_start_beyond_total_returns_empty_text() {
 fn fetch_chunk_context_at_first_chunk_clamps_lower_bound() {
     let env = common::TestEnv::new();
     // Multi-chunk markdown so context ±N has neighbors.
-    let body =
-        "# H1\n\nFirst chunk text body.\n\n# H2\n\nSecond chunk.\n\n# H3\n\nThird chunk.\n";
+    let body = "# H1\n\nFirst chunk text body.\n\n# H2\n\nSecond chunk.\n\n# H3\n\nThird chunk.\n";
     common::ingest_md(&env, "boundary.md", body);
     let app = env.app();
     let q = kebab_core::SearchQuery {

crates/kebab-app/tests/file_deletion_auto_purge.rs

@@ -16,8 +16,8 @@
 mod common;
 
 use common::TestEnv;
-use kebab_app::ingest_with_config_opts;
 use kebab_app::IngestOpts;
+use kebab_app::ingest_with_config_opts;
 use kebab_core::{DocFilter, DocumentStore, SearchMode, SearchQuery, SourceScope};
 
 /// Helper: open the store via `TestEnv` and run `list_documents`.
@@ -125,17 +125,10 @@ fn include_scope_narrowing_does_not_purge() {
         include: vec!["**/*.rs".to_string()],
         exclude: env.config.workspace.exclude.clone(),
     };
-    let first = ingest_with_config_opts(
-        env.config.clone(),
-        wide_scope,
-        false,
-        IngestOpts::default(),
-    )
-    .expect("first ingest (wide) must succeed");
-    assert!(
-        first.new >= 2,
-        "expected at least 2 new docs: {first:?}"
-    );
+    let first =
+        ingest_with_config_opts(env.config.clone(), wide_scope, false, IngestOpts::default())
+            .expect("first ingest (wide) must succeed");
+    assert!(first.new >= 2, "expected at least 2 new docs: {first:?}");
     assert_eq!(
         first.purged_deleted_files, 0,
         "no purges on first ingest: {first:?}"

crates/kebab-app/tests/image_pipeline.rs

@@ -24,8 +24,7 @@ use wiremock::{Mock, MockServer, ResponseTemplate};
 /// inspectable in stored DB rows.
 fn write_red_png(root: &Path, name: &str) -> std::path::PathBuf {
     use image::{ImageBuffer, Rgb};
-    let img: ImageBuffer<Rgb<u8>, _> =
-        ImageBuffer::from_fn(100, 50, |_, _| Rgb([255, 0, 0]));
+    let img: ImageBuffer<Rgb<u8>, _> = ImageBuffer::from_fn(100, 50, |_, _| Rgb([255, 0, 0]));
     let path = root.join(name);
     img.save(&path).expect("write PNG fixture");
     path
@@ -80,7 +79,12 @@ async fn ingest_image_with_ocr_produces_chunk_containing_ocr_text() {
 
     // Counters: scanned should include the PNG; new ≥ 1 (markdown
     // fixtures from the workspace tree may also count).
-    assert!(report.scanned >= 1, "scanned={}, items={:?}", report.scanned, report.items);
+    assert!(
+        report.scanned >= 1,
+        "scanned={}, items={:?}",
+        report.scanned,
+        report.items
+    );
     assert_eq!(report.errors, 0, "no errors on lenient OCR path");
 
     // Locate the image doc in the report items.
@@ -94,7 +98,11 @@ async fn ingest_image_with_ocr_produces_chunk_containing_ocr_text() {
         kebab_core::IngestItemKind::New,
         "image asset must be classified New on first ingest"
     );
-    assert_eq!(img_item.chunk_count, Some(1), "image emits exactly one chunk");
+    assert_eq!(
+        img_item.chunk_count,
+        Some(1),
+        "image emits exactly one chunk"
+    );
 
     // Inspect the stored chunk text via kb-app's inspect_chunk facade.
     let doc_id = img_item.doc_id.clone().expect("image doc id");
@@ -117,10 +125,12 @@ async fn ingest_image_with_ocr_produces_chunk_containing_ocr_text() {
 
     // Sanity: the doc was actually persisted into SQLite (kb-app's
     // list_docs facade reads the same store the chunker writes to).
-    let summaries = kebab_app::list_docs_with_config(cfg, kebab_core::DocFilter::default())
-        .expect("list_docs");
+    let summaries =
+        kebab_app::list_docs_with_config(cfg, kebab_core::DocFilter::default()).expect("list_docs");
     assert!(
-        summaries.iter().any(|s| s.doc_path.0.ends_with("diagram.png")),
+        summaries
+            .iter()
+            .any(|s| s.doc_path.0.ends_with("diagram.png")),
         "image doc must appear in list_docs"
     );
 
@@ -171,8 +181,7 @@ async fn ingest_image_with_ocr_and_caption_populates_both_fields() {
         .iter()
         .find(|i| i.doc_path.0.ends_with("diagram.png"))
         .unwrap();
-    let doc = kebab_app::inspect_doc_with_config(cfg, img_item.doc_id.as_ref().unwrap())
-        .unwrap();
+    let doc = kebab_app::inspect_doc_with_config(cfg, img_item.doc_id.as_ref().unwrap()).unwrap();
     let block = match &doc.blocks[0] {
         kebab_core::Block::ImageRef(b) => b,
         _ => unreachable!(),
@@ -267,8 +276,7 @@ async fn image_indexed_with_filename_when_ocr_and_caption_disabled() {
     let cfg_clone = cfg.clone();
     let scope = env.scope();
     let report = spawn_blocking(move || {
-        kebab_app::ingest_with_config(cfg_clone, scope, false)
-            .expect("ingest with no OCR/caption")
+        kebab_app::ingest_with_config(cfg_clone, scope, false).expect("ingest with no OCR/caption")
     })
     .await
     .expect("task");
@@ -282,8 +290,7 @@ async fn image_indexed_with_filename_when_ocr_and_caption_disabled() {
         .find(|i| i.doc_path.0.ends_with("raw.png"))
         .unwrap();
     assert_eq!(img_item.chunk_count, Some(1), "image emits one chunk");
-    let doc = kebab_app::inspect_doc_with_config(cfg, img_item.doc_id.as_ref().unwrap())
-        .unwrap();
+    let doc = kebab_app::inspect_doc_with_config(cfg, img_item.doc_id.as_ref().unwrap()).unwrap();
     let block = match &doc.blocks[0] {
         kebab_core::Block::ImageRef(b) => b,
         _ => unreachable!(),
@@ -392,16 +399,12 @@ async fn re_ingest_image_produces_unchanged_with_same_doc_id() {
     let scope1 = scope.clone();
     let scope2 = scope.clone();
 
-    let r1 = spawn_blocking(move || {
-        kebab_app::ingest_with_config(cfg1, scope1, false).unwrap()
-    })
-    .await
-    .unwrap();
-    let r2 = spawn_blocking(move || {
-        kebab_app::ingest_with_config(cfg2, scope2, false).unwrap()
-    })
-    .await
-    .unwrap();
+    let r1 = spawn_blocking(move || kebab_app::ingest_with_config(cfg1, scope1, false).unwrap())
+        .await
+        .unwrap();
+    let r2 = spawn_blocking(move || kebab_app::ingest_with_config(cfg2, scope2, false).unwrap())
+        .await
+        .unwrap();
 
     let id1 = r1
         .items

crates/kebab-app/tests/incremental_ingest.rs

@@ -21,11 +21,16 @@ fn second_ingest_of_unchanged_corpus_marks_all_unchanged() {
     // First ingest — populates the DB. Use the legacy entry so the
     // assertions cover the "previously ingested" set without needing
     // IngestOpts::default() to behave identically.
-    let first =
-        ingest_with_config(env.config.clone(), env.scope(), false).unwrap();
+    let first = ingest_with_config(env.config.clone(), env.scope(), false).unwrap();
     assert_eq!(first.errors, 0, "first ingest must not error: {first:?}");
-    assert!(first.new >= 1, "first ingest must create new docs: {first:?}");
-    assert_eq!(first.unchanged, 0, "first ingest cannot have unchanged: {first:?}");
+    assert!(
+        first.new >= 1,
+        "first ingest must create new docs: {first:?}"
+    );
+    assert_eq!(
+        first.unchanged, 0,
+        "first ingest cannot have unchanged: {first:?}"
+    );
 
     let scanned = first.scanned;
 
@@ -38,9 +43,15 @@ fn second_ingest_of_unchanged_corpus_marks_all_unchanged() {
         IngestOpts::default(),
     )
     .unwrap();
-    assert_eq!(second.scanned, scanned, "second scanned matches first: {second:?}");
+    assert_eq!(
+        second.scanned, scanned,
+        "second scanned matches first: {second:?}"
+    );
     assert_eq!(second.new, 0, "no new docs on re-ingest: {second:?}");
-    assert_eq!(second.updated, 0, "nothing should be marked updated: {second:?}");
+    assert_eq!(
+        second.updated, 0,
+        "nothing should be marked updated: {second:?}"
+    );
     assert_eq!(
         second.unchanged, scanned,
         "every doc must be Unchanged: {second:?}"
@@ -52,10 +63,12 @@ fn second_ingest_of_unchanged_corpus_marks_all_unchanged() {
 fn force_reingest_bypasses_skip() {
     let env = TestEnv::lexical_only();
 
-    let first =
-        ingest_with_config(env.config.clone(), env.scope(), false).unwrap();
+    let first = ingest_with_config(env.config.clone(), env.scope(), false).unwrap();
     assert_eq!(first.errors, 0, "first ingest must not error: {first:?}");
-    assert!(first.new >= 1, "first ingest must create new docs: {first:?}");
+    assert!(
+        first.new >= 1,
+        "first ingest must create new docs: {first:?}"
+    );
     let scanned = first.scanned;
 
     let second = ingest_with_config_opts(

crates/kebab-app/tests/ingest_cancel.rs

@@ -107,13 +107,9 @@ fn cancel_none_is_uncancellable_default() {
     // ingest_with_config_progress (no cancel) runs to completion.
     let env = TestEnv::lexical_only();
     let (tx, rx) = mpsc::channel::<IngestEvent>();
-    let report = kebab_app::ingest_with_config_progress(
-        env.config.clone(),
-        env.scope(),
-        true,
-        Some(tx),
-    )
-    .unwrap();
+    let report =
+        kebab_app::ingest_with_config_progress(env.config.clone(), env.scope(), true, Some(tx))
+            .unwrap();
     assert_eq!(report.scanned, 3);
     assert_eq!(report.new, 3);
 

crates/kebab-app/tests/ingest_file.rs

@@ -107,5 +107,8 @@ fn ingest_file_errors_on_unsupported_extension() {
 
     let err = kebab_app::ingest_file_with_config(cfg, &docx).unwrap_err();
     assert!(err.to_string().contains("unsupported extension"), "{err}");
-    assert!(err.to_string().contains(".docx") || err.to_string().contains("docx"), "{err}");
+    assert!(
+        err.to_string().contains(".docx") || err.to_string().contains("docx"),
+        "{err}"
+    );
 }

crates/kebab-app/tests/ingest_lexical.rs

@@ -8,8 +8,7 @@ use common::TestEnv;
 #[test]
 fn ingest_then_list_inspects_round_trip() {
     let env = TestEnv::lexical_only();
-    let report =
-        kebab_app::ingest_with_config(env.config.clone(), env.scope(), false).unwrap();
+    let report = kebab_app::ingest_with_config(env.config.clone(), env.scope(), false).unwrap();
 
     // The fixture has 3 markdown files; first ingest should label them
     // all as New.
@@ -27,17 +26,14 @@ fn ingest_then_list_inspects_round_trip() {
     }
 
     // list_docs returns the 3 docs.
-    let docs = kebab_app::list_docs_with_config(
-        env.config.clone(),
-        kebab_core::DocFilter::default(),
-    )
-    .unwrap();
+    let docs =
+        kebab_app::list_docs_with_config(env.config.clone(), kebab_core::DocFilter::default())
+            .unwrap();
     assert_eq!(docs.len(), 3, "docs: {docs:?}");
 
     // inspect_doc round-trips one of them.
     let any_doc_id = docs[0].doc_id.clone();
-    let canonical = kebab_app::inspect_doc_with_config(env.config.clone(), &any_doc_id)
-        .unwrap();
+    let canonical = kebab_app::inspect_doc_with_config(env.config.clone(), &any_doc_id).unwrap();
     assert_eq!(canonical.doc_id, any_doc_id);
     assert!(!canonical.blocks.is_empty(), "blocks empty");
 }
@@ -46,12 +42,10 @@ fn ingest_then_list_inspects_round_trip() {
 fn ingest_idempotent_on_second_run() {
     let env = TestEnv::lexical_only();
 
-    let r1 =
-        kebab_app::ingest_with_config(env.config.clone(), env.scope(), false).unwrap();
+    let r1 = kebab_app::ingest_with_config(env.config.clone(), env.scope(), false).unwrap();
     assert_eq!(r1.new, 3);
 
-    let r2 =
-        kebab_app::ingest_with_config(env.config.clone(), env.scope(), false).unwrap();
+    let r2 = kebab_app::ingest_with_config(env.config.clone(), env.scope(), false).unwrap();
     // Same files re-ingested — p9-fb-23 task 7 introduced the early-skip
     // path: when checksum + parser/chunker/embedding versions all match,
     // the second run reports `Unchanged` rather than `Updated`. Pre-p9-fb-23
@@ -63,19 +57,16 @@ fn ingest_idempotent_on_second_run() {
     assert_eq!(r2.unchanged, 3, "second run unchanged: {r2:?}");
 
     // list_docs still has 3 docs (no duplicates).
-    let docs = kebab_app::list_docs_with_config(
-        env.config.clone(),
-        kebab_core::DocFilter::default(),
-    )
-    .unwrap();
+    let docs =
+        kebab_app::list_docs_with_config(env.config.clone(), kebab_core::DocFilter::default())
+            .unwrap();
     assert_eq!(docs.len(), 3);
 }
 
 #[test]
 fn ingest_summary_only_drops_items() {
     let env = TestEnv::lexical_only();
-    let report =
-        kebab_app::ingest_with_config(env.config.clone(), env.scope(), true).unwrap();
+    let report = kebab_app::ingest_with_config(env.config.clone(), env.scope(), true).unwrap();
     assert_eq!(report.scanned, 3);
     assert!(report.items.is_none(), "summary-only should null items");
 }
@@ -87,12 +78,10 @@ fn ingest_records_ingest_runs_row_with_aggregate_counts() {
     // of every run. `summary_only=true` writes `items_json=NULL`; the
     // counts MUST still be present.
     let env = TestEnv::lexical_only();
-    let report = kebab_app::ingest_with_config(env.config.clone(), env.scope(), true)
-        .unwrap();
+    let report = kebab_app::ingest_with_config(env.config.clone(), env.scope(), true).unwrap();
     assert_eq!(report.scanned, 3);
 
-    let db_path = std::path::PathBuf::from(&env.config.storage.data_dir)
-        .join("kebab.sqlite");
+    let db_path = std::path::PathBuf::from(&env.config.storage.data_dir).join("kebab.sqlite");
     let conn = rusqlite::Connection::open(&db_path).expect("open kebab.sqlite");
     let (scanned, new_c, updated, skipped, errors, items_json): (
         i64,
@@ -141,25 +130,18 @@ fn ingest_provider_none_skips_lance() {
     // tree shape (no `<data_dir>/lancedb` directory, or no `*.lance`
     // tables under it).
     let env = TestEnv::lexical_only();
-    let report =
-        kebab_app::ingest_with_config(env.config.clone(), env.scope(), false).unwrap();
+    let report = kebab_app::ingest_with_config(env.config.clone(), env.scope(), false).unwrap();
     assert_eq!(report.errors, 0, "lexical-only run must not error");
     assert_eq!(report.new, 3);
 
-    let lance_dir = std::path::PathBuf::from(&env.config.storage.data_dir)
-        .join("lancedb");
+    let lance_dir = std::path::PathBuf::from(&env.config.storage.data_dir).join("lancedb");
     if lance_dir.exists() {
         // If the dir was created (e.g., by an earlier consumer touching
         // the path), it MUST contain no `.lance` tables.
         let mut had_lance_table = false;
         for entry in std::fs::read_dir(&lance_dir).expect("read lance_dir") {
             let entry = entry.unwrap();
-            if entry
-                .path()
-                .extension()
-                .and_then(|s| s.to_str())
-                == Some("lance")
-            {
+            if entry.path().extension().and_then(|s| s.to_str()) == Some("lance") {
                 had_lance_table = true;
                 break;
             }
@@ -189,8 +171,7 @@ fn list_docs_filters_by_tags_any() {
         tags_any: vec!["rust".to_string()],
         ..Default::default()
     };
-    let rust_docs =
-        kebab_app::list_docs_with_config(env.config.clone(), rust_filter).unwrap();
+    let rust_docs = kebab_app::list_docs_with_config(env.config.clone(), rust_filter).unwrap();
     // intro.md and notes/cargo.md both tag "rust".
     assert_eq!(rust_docs.len(), 2, "expected 2 rust docs: {rust_docs:?}");
 }
@@ -198,8 +179,9 @@ fn list_docs_filters_by_tags_any() {
 #[test]
 fn inspect_doc_not_found_returns_actionable_error() {
     let env = TestEnv::lexical_only();
-    let bogus =
-        kebab_core::DocumentId("0000000000000000000000000000000000000000000000000000000000000000".to_string());
+    let bogus = kebab_core::DocumentId(
+        "0000000000000000000000000000000000000000000000000000000000000000".to_string(),
+    );
     let err = kebab_app::inspect_doc_with_config(env.config.clone(), &bogus).unwrap_err();
     let msg = format!("{err:#}");
     assert!(
@@ -218,8 +200,7 @@ fn inspect_chunk_not_found_returns_actionable_error() {
     let bogus = kebab_core::ChunkId(
         "0000000000000000000000000000000000000000000000000000000000000000".to_string(),
     );
-    let err = kebab_app::inspect_chunk_with_config(env.config.clone(), &bogus)
-        .unwrap_err();
+    let err = kebab_app::inspect_chunk_with_config(env.config.clone(), &bogus).unwrap_err();
     let msg = format!("{err:#}");
     assert!(msg.contains("not found"), "got: {msg}");
 }
@@ -251,22 +232,18 @@ fn ingest_with_config_opts_default_matches_legacy_behaviour() {
 #[test]
 fn ingest_stamps_chunker_version_on_document() {
     let env = TestEnv::lexical_only();
-    let report =
-        kebab_app::ingest_with_config(env.config.clone(), env.scope(), false).unwrap();
+    let report = kebab_app::ingest_with_config(env.config.clone(), env.scope(), false).unwrap();
     assert!(report.new >= 1, "expected at least one new doc: {report:?}");
     assert_eq!(report.errors, 0, "no errors expected: {report:?}");
 
-    let docs = kebab_app::list_docs_with_config(
-        env.config.clone(),
-        kebab_core::DocFilter::default(),
-    )
-    .unwrap();
+    let docs =
+        kebab_app::list_docs_with_config(env.config.clone(), kebab_core::DocFilter::default())
+            .unwrap();
     assert!(!docs.is_empty(), "no docs after ingest");
 
     for doc_entry in &docs {
         let canonical =
-            kebab_app::inspect_doc_with_config(env.config.clone(), &doc_entry.doc_id)
-                .unwrap();
+            kebab_app::inspect_doc_with_config(env.config.clone(), &doc_entry.doc_id).unwrap();
         assert!(
             canonical.last_chunker_version.is_some(),
             "last_chunker_version must be stamped for doc {}: got {:?}",

crates/kebab-app/tests/ingest_pdf_ocr_smoke.rs

@@ -17,8 +17,7 @@ use std::sync::atomic::AtomicBool;
 use common::TestEnv;
 
 fn ollama_endpoint() -> String {
-    std::env::var("KEBAB_PDF_OCR_ENDPOINT")
-        .unwrap_or_else(|_| "http://localhost:11434".to_string())
+    std::env::var("KEBAB_PDF_OCR_ENDPOINT").unwrap_or_else(|_| "http://localhost:11434".to_string())
 }
 
 fn make_ocr_env_real() -> TestEnv {
@@ -43,8 +42,8 @@ fn make_ocr_env_real() -> TestEnv {
 fn ingest_with_mock_ocr_yields_pdf_ocr_summary() {
     let env = make_ocr_env_real();
 
-    let report = kebab_app::ingest_with_config(env.config.clone(), env.scope(), false)
-        .expect("ingest");
+    let report =
+        kebab_app::ingest_with_config(env.config.clone(), env.scope(), false).expect("ingest");
 
     assert!(report.new >= 1, "at least one PDF ingested: {report:?}");
 
@@ -72,15 +71,13 @@ fn ingest_with_mock_ocr_yields_pdf_ocr_summary() {
 fn ocr_text_indexed_and_searchable() {
     let env = make_ocr_env_real();
 
-    kebab_app::ingest_with_config(env.config.clone(), env.scope(), false)
-        .expect("ingest");
+    kebab_app::ingest_with_config(env.config.clone(), env.scope(), false).expect("ingest");
 
     // Search for a Korean morpheme expected to appear in qwen2.5vl:3b OCR
     // output of the PoC ground-truth page. "다음" is a high-frequency token
     // in page1.txt truth file.
     let query = common::lexical_query("다음");
-    let hits =
-        kebab_app::search_with_config(env.config.clone(), query).expect("search");
+    let hits = kebab_app::search_with_config(env.config.clone(), query).expect("search");
 
     assert!(
         !hits.is_empty(),

crates/kebab-app/tests/ingest_progress.rs

@@ -13,13 +13,9 @@ use kebab_core::IngestItemKind;
 fn run_with_progress() -> Vec<IngestEvent> {
     let env = TestEnv::lexical_only();
     let (tx, rx) = mpsc::channel::<IngestEvent>();
-    let report = kebab_app::ingest_with_config_progress(
-        env.config.clone(),
-        env.scope(),
-        false,
-        Some(tx),
-    )
-    .unwrap();
+    let report =
+        kebab_app::ingest_with_config_progress(env.config.clone(), env.scope(), false, Some(tx))
+            .unwrap();
     assert_eq!(report.scanned, 3);
     assert_eq!(report.new, 3);
 
@@ -116,13 +112,9 @@ fn ingest_with_config_progress_none_matches_ingest_with_config() {
     // `ingest_with_config_progress(..., None)` must produce identical
     // reports modulo wall-clock duration.
     let env = TestEnv::lexical_only();
-    let r_none = kebab_app::ingest_with_config_progress(
-        env.config.clone(),
-        env.scope(),
-        true,
-        None,
-    )
-    .unwrap();
+    let r_none =
+        kebab_app::ingest_with_config_progress(env.config.clone(), env.scope(), true, None)
+            .unwrap();
     assert_eq!(r_none.scanned, 3);
     assert_eq!(r_none.new, 3);
 }
@@ -134,13 +126,9 @@ fn dropped_receiver_does_not_panic_or_fail_ingest() {
     let env = TestEnv::lexical_only();
     let (tx, rx) = mpsc::channel::<IngestEvent>();
     drop(rx);
-    let report = kebab_app::ingest_with_config_progress(
-        env.config.clone(),
-        env.scope(),
-        true,
-        Some(tx),
-    )
-    .unwrap();
+    let report =
+        kebab_app::ingest_with_config_progress(env.config.clone(), env.scope(), true, Some(tx))
+            .unwrap();
     assert_eq!(report.scanned, 3);
 }
 
@@ -185,13 +173,8 @@ fn pdf_ocr_progress_emits_started_finished_events() {
     };
 
     let (tx, rx) = mpsc::channel::<IngestEvent>();
-    let _report = kebab_app::ingest_with_config_progress(
-        config,
-        scope,
-        false,
-        Some(tx),
-    )
-    .expect("ingest_with_config_progress");
+    let _report = kebab_app::ingest_with_config_progress(config, scope, false, Some(tx))
+        .expect("ingest_with_config_progress");
 
     let events: Vec<_> = rx.iter().collect();
 
@@ -204,7 +187,16 @@ fn pdf_ocr_progress_emits_started_finished_events() {
         .filter(|e| matches!(e, IngestEvent::PdfOcrFinished { .. }))
         .count();
 
-    assert!(started_count >= 1, "PdfOcrStarted 가 ≥ 1 emit 됨 (got {started_count})");
-    assert!(finished_count >= 1, "PdfOcrFinished 가 ≥ 1 emit 됨 (got {finished_count})");
-    assert_eq!(started_count, finished_count, "Started 와 Finished 의 count 일치");
+    assert!(
+        started_count >= 1,
+        "PdfOcrStarted 가 ≥ 1 emit 됨 (got {started_count})"
+    );
+    assert!(
+        finished_count >= 1,
+        "PdfOcrFinished 가 ≥ 1 emit 됨 (got {finished_count})"
+    );
+    assert_eq!(
+        started_count, finished_count,
+        "Started 와 Finished 의 count 일치"
+    );
 }

crates/kebab-app/tests/ingest_stdin.rs

@@ -29,12 +29,14 @@ fn ingest_stdin_writes_frontmatter_and_reports_new() {
         "## Body content\n\nMore.",
         "Article X",
         Some("https://example.com/x"),
-    ).unwrap();
+    )
+    .unwrap();
     assert_eq!(report.new, 1, "{report:?}");
 
     // _external/ contains exactly one .md file with frontmatter.
     let ext_dir = std::path::PathBuf::from(&cfg.workspace.root).join("_external");
-    let entries: Vec<_> = fs::read_dir(&ext_dir).unwrap()
+    let entries: Vec<_> = fs::read_dir(&ext_dir)
+        .unwrap()
         .filter_map(std::result::Result::ok)
         .collect();
     assert_eq!(entries.len(), 1);
@@ -50,16 +52,13 @@ fn ingest_stdin_without_source_uri() {
     let dir = tempfile::tempdir().unwrap();
     let cfg = fresh_cfg(dir.path());
 
-    let report = kebab_app::ingest_stdin_with_config(
-        cfg.clone(),
-        "## Body",
-        "Title",
-        None,
-    ).unwrap();
+    let report =
+        kebab_app::ingest_stdin_with_config(cfg.clone(), "## Body", "Title", None).unwrap();
     assert_eq!(report.new, 1);
 
     let ext_dir = std::path::PathBuf::from(&cfg.workspace.root).join("_external");
-    let entries: Vec<_> = fs::read_dir(&ext_dir).unwrap()
+    let entries: Vec<_> = fs::read_dir(&ext_dir)
+        .unwrap()
         .filter_map(std::result::Result::ok)
         .collect();
     let content = fs::read_to_string(entries[0].path()).unwrap();

crates/kebab-app/tests/init_template.rs

@@ -17,9 +17,8 @@ fn init_workspace_header_lists_supported_extensions() {
     }
     kebab_app::init_workspace(true).expect("init_workspace");
     let cfg_path = kebab_config::Config::xdg_config_path();
-    let body = std::fs::read_to_string(&cfg_path).unwrap_or_else(|e| {
-        panic!("read config at {}: {e}", cfg_path.display())
-    });
+    let body = std::fs::read_to_string(&cfg_path)
+        .unwrap_or_else(|e| panic!("read config at {}: {e}", cfg_path.display()));
     assert!(
         body.contains("처리 가능한 형식"),
         "header lists supported types section: body=\n{body}"

crates/kebab-app/tests/pdf_ocr_apply.rs

@@ -9,9 +9,8 @@ use std::sync::atomic::AtomicBool;
 use common::mock_ocr::MockOcrEngine;
 use kebab_app::pdf_ocr_apply::{PdfOcrOpts, apply_ocr_to_pdf_pages};
 use kebab_core::{
-    AssetStorage, Block, CanonicalDocument, Checksum, ExtractConfig, ExtractContext,
-    Extractor, Inline, Lang, MediaType, RawAsset, SourceSpan,
-    SourceUri, WorkspacePath, id_for_asset,
+    AssetStorage, Block, CanonicalDocument, Checksum, ExtractConfig, ExtractContext, Extractor,
+    Inline, Lang, MediaType, RawAsset, SourceSpan, SourceUri, WorkspacePath, id_for_asset,
 };
 use kebab_parse_pdf::PdfTextExtractor;
 use time::OffsetDateTime;
@@ -258,8 +257,8 @@ fn f6_flatedecode_skipped_with_warning() {
 // Test 7: F7 CCITTFax → skip + warning (verifier M-4 split)
 #[test]
 fn f7_ccittfax_skipped_with_warning() {
-    let bytes = std::fs::read("../kebab-parse-pdf/tests/fixtures/ccitt.pdf")
-        .expect("F7 fixture missing");
+    let bytes =
+        std::fs::read("../kebab-parse-pdf/tests/fixtures/ccitt.pdf").expect("F7 fixture missing");
     let mut canonical = canonical_with_empty_block(); // page-1 block from F1
     let engine = MockOcrEngine::single("SHOULD_NOT_BE_CALLED", false);
     let opts = default_opts(true);

crates/kebab-app/tests/pdf_pipeline.rs

@@ -46,17 +46,13 @@ fn build_text_pdf(pages: &[Option<&str>]) -> Vec<u8> {
                 operations: vec![
                     Operation::new("BT", vec![]),
                     Operation::new("Tf", vec!["F1".into(), 24.into()]),
-                    Operation::new(
-                        "Td",
-                        vec![Object::Integer(100), Object::Integer(700)],
-                    ),
+                    Operation::new("Td", vec![Object::Integer(100), Object::Integer(700)]),
                     Operation::new("Tj", vec![Object::string_literal(*text)]),
                     Operation::new("ET", vec![]),
                 ],
             };
             let stream_data = content.encode().expect("content encode");
-            let content_id =
-                doc.add_object(Stream::new(dictionary! {}, stream_data));
+            let content_id = doc.add_object(Stream::new(dictionary! {}, stream_data));
             page_dict.set("Contents", content_id);
         }
         let page_id = doc.add_object(page_dict);
@@ -76,8 +72,7 @@ fn build_text_pdf(pages: &[Option<&str>]) -> Vec<u8> {
             Object::Integer(842),
         ],
     };
-    doc.objects
-        .insert(pages_id, Object::Dictionary(pages_dict));
+    doc.objects.insert(pages_id, Object::Dictionary(pages_dict));
 
     let catalog_id = doc.add_object(dictionary! {
         "Type" => "Catalog",
@@ -146,9 +141,8 @@ fn ingest_3_page_pdf_produces_one_doc_and_per_page_chunks() {
     write_pdf(&env.workspace_root, "three.pdf", &bytes);
     let cfg = cfg_with_pdf(&env);
 
-    let report =
-        kebab_app::ingest_with_config(cfg.clone(), env.scope(), false)
-            .expect("PDF ingest must succeed");
+    let report = kebab_app::ingest_with_config(cfg.clone(), env.scope(), false)
+        .expect("PDF ingest must succeed");
 
     assert_eq!(report.errors, 0);
     let items = report.items.as_ref().expect("items present");
@@ -157,8 +151,16 @@ fn ingest_3_page_pdf_produces_one_doc_and_per_page_chunks() {
         .find(|i| i.doc_path.0.ends_with("three.pdf"))
         .expect("PDF item present");
     assert_eq!(pdf_item.kind, IngestItemKind::New);
-    assert_eq!(pdf_item.block_count, Some(3), "one Block::Paragraph per page");
-    assert_eq!(pdf_item.chunk_count, Some(3), "one chunk per non-empty page");
+    assert_eq!(
+        pdf_item.block_count,
+        Some(3),
+        "one Block::Paragraph per page"
+    );
+    assert_eq!(
+        pdf_item.chunk_count,
+        Some(3),
+        "one chunk per non-empty page"
+    );
     assert_eq!(
         pdf_item.parser_version.as_ref().map(|p| p.0.as_str()),
         Some("pdf-text-v1")
@@ -169,11 +171,8 @@ fn ingest_3_page_pdf_produces_one_doc_and_per_page_chunks() {
     );
 
     // Inspect the stored doc to confirm SourceSpan::Page round-trip.
-    let doc = kebab_app::inspect_doc_with_config(
-        cfg,
-        pdf_item.doc_id.as_ref().unwrap(),
-    )
-    .expect("inspect_doc returns the PDF document");
+    let doc = kebab_app::inspect_doc_with_config(cfg, pdf_item.doc_id.as_ref().unwrap())
+        .expect("inspect_doc returns the PDF document");
     assert_eq!(doc.blocks.len(), 3);
     for (i, block) in doc.blocks.iter().enumerate() {
         let want_page = (i as u32) + 1;
@@ -202,8 +201,7 @@ fn re_ingest_identical_pdf_produces_unchanged_with_same_doc_id() {
     write_pdf(&env.workspace_root, "stable.pdf", &bytes);
     let cfg = cfg_with_pdf(&env);
 
-    let report1 =
-        kebab_app::ingest_with_config(cfg.clone(), env.scope(), false).unwrap();
+    let report1 = kebab_app::ingest_with_config(cfg.clone(), env.scope(), false).unwrap();
     let item1 = report1
         .items
         .as_ref()
@@ -214,8 +212,7 @@ fn re_ingest_identical_pdf_produces_unchanged_with_same_doc_id() {
         .unwrap();
     assert_eq!(item1.kind, IngestItemKind::New);
 
-    let report2 =
-        kebab_app::ingest_with_config(cfg.clone(), env.scope(), false).unwrap();
+    let report2 = kebab_app::ingest_with_config(cfg.clone(), env.scope(), false).unwrap();
     let item2 = report2
         .items
         .unwrap()
@@ -239,8 +236,7 @@ fn re_ingest_edited_pdf_produces_new_doc_id() {
     std::fs::write(&path, &bytes_v1).unwrap();
     let cfg = cfg_with_pdf(&env);
 
-    let report_v1 =
-        kebab_app::ingest_with_config(cfg.clone(), env.scope(), false).unwrap();
+    let report_v1 = kebab_app::ingest_with_config(cfg.clone(), env.scope(), false).unwrap();
     let id_v1 = report_v1
         .items
         .as_ref()
@@ -252,12 +248,10 @@ fn re_ingest_edited_pdf_produces_new_doc_id() {
         .clone()
         .unwrap();
 
-    let bytes_v2 =
-        build_text_pdf(&[Some("VERSION TWO entirely different body content.")]);
+    let bytes_v2 = build_text_pdf(&[Some("VERSION TWO entirely different body content.")]);
     std::fs::write(&path, &bytes_v2).unwrap();
 
-    let report_v2 =
-        kebab_app::ingest_with_config(cfg.clone(), env.scope(), false).unwrap();
+    let report_v2 = kebab_app::ingest_with_config(cfg.clone(), env.scope(), false).unwrap();
     let item_v2 = report_v2
         .items
         .as_ref()
@@ -282,9 +276,11 @@ fn encrypted_pdf_fails_with_qpdf_hint() {
     write_pdf(&env.workspace_root, "secret.pdf", &bytes);
     let cfg = cfg_with_pdf(&env);
 
-    let report =
-        kebab_app::ingest_with_config(cfg, env.scope(), false).unwrap();
-    assert_eq!(report.errors, 1, "encrypted PDF must increment errors exactly once");
+    let report = kebab_app::ingest_with_config(cfg, env.scope(), false).unwrap();
+    assert_eq!(
+        report.errors, 1,
+        "encrypted PDF must increment errors exactly once"
+    );
     let items = report.items.as_ref().unwrap();
     let pdf_item = items
         .iter()
@@ -310,9 +306,11 @@ fn corrupt_pdf_fails_without_storing() {
     write_pdf(&env.workspace_root, "corrupt.pdf", &bytes);
     let cfg = cfg_with_pdf(&env);
 
-    let report =
-        kebab_app::ingest_with_config(cfg.clone(), env.scope(), false).unwrap();
-    assert_eq!(report.errors, 1, "corrupt PDF must increment errors exactly once");
+    let report = kebab_app::ingest_with_config(cfg.clone(), env.scope(), false).unwrap();
+    assert_eq!(
+        report.errors, 1,
+        "corrupt PDF must increment errors exactly once"
+    );
     let items = report.items.as_ref().unwrap();
     let pdf_item = items
         .iter()
@@ -322,11 +320,8 @@ fn corrupt_pdf_fails_without_storing() {
 
     // Confirm the doc was NOT stored — list_docs returns nothing for
     // this path.
-    let summaries = kebab_app::list_docs_with_config(
-        cfg,
-        kebab_core::DocFilter::default(),
-    )
-    .unwrap();
+    let summaries =
+        kebab_app::list_docs_with_config(cfg, kebab_core::DocFilter::default()).unwrap();
     assert!(
         !summaries
             .iter()
@@ -341,14 +336,15 @@ fn corrupt_pdf_fails_without_storing() {
 #[test]
 fn mixed_page_pdf_stores_asset_with_scanned_candidate_warning() {
     let env = TestEnv::lexical_only();
-    let bytes =
-        build_text_pdf(&[Some("first page"), None, Some("third page")]);
+    let bytes = build_text_pdf(&[Some("first page"), None, Some("third page")]);
     write_pdf(&env.workspace_root, "mixed.pdf", &bytes);
     let cfg = cfg_with_pdf(&env);
 
-    let report =
-        kebab_app::ingest_with_config(cfg.clone(), env.scope(), false).unwrap();
-    assert_eq!(report.errors, 0, "scanned candidate is a Warning, not Error");
+    let report = kebab_app::ingest_with_config(cfg.clone(), env.scope(), false).unwrap();
+    assert_eq!(
+        report.errors, 0,
+        "scanned candidate is a Warning, not Error"
+    );
     let pdf_item = report
         .items
         .as_ref()
@@ -368,11 +364,7 @@ fn mixed_page_pdf_stores_asset_with_scanned_candidate_warning() {
         "pdf-page-v1.1 emits 0 chunks for the empty page; total = 2"
     );
 
-    let doc = kebab_app::inspect_doc_with_config(
-        cfg,
-        pdf_item.doc_id.as_ref().unwrap(),
-    )
-    .unwrap();
+    let doc = kebab_app::inspect_doc_with_config(cfg, pdf_item.doc_id.as_ref().unwrap()).unwrap();
     let warnings: Vec<_> = doc
         .provenance
         .events
@@ -419,8 +411,7 @@ fn ingest_report_arithmetic_invariant_holds_with_corrupt_pdf() {
     write_pdf(&env.workspace_root, "broken.pdf", &corrupt_pdf());
     let cfg = cfg_with_pdf(&env);
 
-    let report =
-        kebab_app::ingest_with_config(cfg, env.scope(), false).unwrap();
+    let report = kebab_app::ingest_with_config(cfg, env.scope(), false).unwrap();
     let total = report.new + report.updated + report.skipped + report.errors;
     assert_eq!(
         report.scanned, total,
@@ -441,14 +432,12 @@ fn long_pdf_round_trips_through_lexical_pipeline() {
     let pages: Vec<String> = (1..=50)
         .map(|i| format!("Page {i} body — lorem ipsum dolor sit amet."))
         .collect();
-    let page_refs: Vec<Option<&str>> =
-        pages.iter().map(|s| Some(s.as_str())).collect();
+    let page_refs: Vec<Option<&str>> = pages.iter().map(|s| Some(s.as_str())).collect();
     let bytes = build_text_pdf(&page_refs);
     write_pdf(&env.workspace_root, "long.pdf", &bytes);
     let cfg = cfg_with_pdf(&env);
 
-    let report =
-        kebab_app::ingest_with_config(cfg.clone(), env.scope(), false).unwrap();
+    let report = kebab_app::ingest_with_config(cfg.clone(), env.scope(), false).unwrap();
     assert_eq!(report.errors, 0);
     let pdf_item = report
         .items
@@ -466,8 +455,7 @@ fn long_pdf_round_trips_through_lexical_pipeline() {
 
     // Round-trip: list_docs sees the long PDF.
     let summaries =
-        kebab_app::list_docs_with_config(cfg, kebab_core::DocFilter::default())
-            .unwrap();
+        kebab_app::list_docs_with_config(cfg, kebab_core::DocFilter::default()).unwrap();
     assert!(summaries.iter().any(|s| s.doc_path.0.ends_with("long.pdf")));
 }
 
@@ -476,13 +464,11 @@ fn long_pdf_round_trips_through_lexical_pipeline() {
 #[test]
 fn inspect_doc_surfaces_page_spans() {
     let env = TestEnv::lexical_only();
-    let bytes =
-        build_text_pdf(&[Some("alpha body"), Some("beta body"), Some("gamma body")]);
+    let bytes = build_text_pdf(&[Some("alpha body"), Some("beta body"), Some("gamma body")]);
     write_pdf(&env.workspace_root, "inspect.pdf", &bytes);
     let cfg = cfg_with_pdf(&env);
 
-    let report =
-        kebab_app::ingest_with_config(cfg.clone(), env.scope(), false).unwrap();
+    let report = kebab_app::ingest_with_config(cfg.clone(), env.scope(), false).unwrap();
     let pdf_item = report
         .items
         .as_ref()
@@ -490,19 +476,12 @@ fn inspect_doc_surfaces_page_spans() {
         .iter()
         .find(|i| i.doc_path.0.ends_with("inspect.pdf"))
         .unwrap();
-    let doc = kebab_app::inspect_doc_with_config(
-        cfg,
-        pdf_item.doc_id.as_ref().unwrap(),
-    )
-    .unwrap();
+    let doc = kebab_app::inspect_doc_with_config(cfg, pdf_item.doc_id.as_ref().unwrap()).unwrap();
     assert_eq!(doc.parser_version.0, "pdf-text-v1");
     assert_eq!(doc.blocks.len(), 3);
     for block in &doc.blocks {
         match block {
-            Block::Paragraph(p) => assert!(matches!(
-                p.common.source_span,
-                SourceSpan::Page { .. }
-            )),
+            Block::Paragraph(p) => assert!(matches!(p.common.source_span, SourceSpan::Page { .. })),
             other => panic!("expected Paragraph, got {other:?}"),
         }
     }

crates/kebab-app/tests/reset_orphans.rs

@@ -78,19 +78,15 @@ fn reset_orphans_only_purges_out_of_scope_docs() {
     narrow_cfg.workspace.exclude = vec!["b.rs".to_string(), "c.rs".to_string()];
 
     // Run orphans-only reset.
-    let report = execute(ResetScope::OrphansOnly, &narrow_cfg)
-        .expect("orphans-only reset must succeed");
+    let report =
+        execute(ResetScope::OrphansOnly, &narrow_cfg).expect("orphans-only reset must succeed");
 
     assert_eq!(
         report.orphans_purged, 2,
         "expected 2 orphans purged (b.rs + c.rs): {report:?}"
     );
 
-    let mut purged: Vec<String> = report
-        .purged_paths
-        .iter()
-        .map(|p| p.0.clone())
-        .collect();
+    let mut purged: Vec<String> = report.purged_paths.iter().map(|p| p.0.clone()).collect();
     purged.sort();
     assert_eq!(
         purged,

crates/kebab-app/tests/schema_active_versions.rs

@@ -37,8 +37,14 @@ fn schema_models_active_arrays_empty_on_empty_corpus() {
     drop(store);
 
     let s = schema_with_config(&cfg).unwrap();
-    assert!(s.models.active_parsers.is_empty(), "empty corpus → no parsers");
-    assert!(s.models.active_chunkers.is_empty(), "empty corpus → no chunkers");
+    assert!(
+        s.models.active_parsers.is_empty(),
+        "empty corpus → no parsers"
+    );
+    assert!(
+        s.models.active_chunkers.is_empty(),
+        "empty corpus → no chunkers"
+    );
     // backward compat: 기존 단일 field 는 markdown default 보존.
     assert_eq!(s.models.parser_version, kebab_parse_md::PARSER_VERSION);
 }
@@ -55,10 +61,19 @@ fn schema_emits_active_parsers_and_chunkers_array_after_ingest() {
     kebab_app::ingest_with_config(cfg.clone(), scope, false).unwrap();
 
     let s = schema_with_config(&cfg).unwrap();
-    assert!(!s.models.active_parsers.is_empty(), "active_parsers populated after ingest");
-    assert!(!s.models.active_chunkers.is_empty(), "active_chunkers populated after ingest");
+    assert!(
+        !s.models.active_parsers.is_empty(),
+        "active_parsers populated after ingest"
+    );
+    assert!(
+        !s.models.active_chunkers.is_empty(),
+        "active_chunkers populated after ingest"
+    );
     // active arrays must be sorted (ORDER BY in SQL).
     let mut sorted = s.models.active_parsers.clone();
     sorted.sort();
-    assert_eq!(s.models.active_parsers, sorted, "active_parsers must be sorted");
+    assert_eq!(
+        s.models.active_parsers, sorted,
+        "active_parsers must be sorted"
+    );
 }

crates/kebab-app/tests/search_budget_integration.rs

@@ -27,7 +27,10 @@ fn search_with_opts_no_budget_matches_search() {
 
     assert_eq!(resp.hits.len(), baseline.len());
     assert!(!resp.truncated);
-    assert!(resp.next_cursor.is_none(), "k=5 against 1 doc → no next page");
+    assert!(
+        resp.next_cursor.is_none(),
+        "k=5 against 1 doc → no next page"
+    );
 }
 
 #[test]
@@ -62,7 +65,11 @@ fn budget_truncates_snippets_when_below_threshold() {
 fn cursor_paginates_to_next_page() {
     let env = common::TestEnv::new();
     for i in 0..6 {
-        common::ingest_md(&env, &format!("d{i}.md"), &format!("# T{i}\n\nrust topic {i}\n"));
+        common::ingest_md(
+            &env,
+            &format!("d{i}.md"),
+            &format!("# T{i}\n\nrust topic {i}\n"),
+        );
     }
     let app = env.app();
 
@@ -88,7 +95,10 @@ fn cursor_paginates_to_next_page() {
         page1.hits.iter().map(|h| h.chunk_id.0.clone()).collect();
     let p2_ids: std::collections::HashSet<_> =
         page2.hits.iter().map(|h| h.chunk_id.0.clone()).collect();
-    assert!(p1_ids.is_disjoint(&p2_ids), "page 2 must not repeat page 1 hits");
+    assert!(
+        p1_ids.is_disjoint(&p2_ids),
+        "page 2 must not repeat page 1 hits"
+    );
 }
 
 #[test]

crates/kebab-app/tests/search_korean.rs

@@ -75,11 +75,9 @@ fn lexical_multi_token_korean_query_hits() {
     kebab_app::ingest_with_config(env.config.clone(), env.scope(), true)
         .expect("ingest must succeed");
 
-    let hits = kebab_app::search_with_config(
-        env.config.clone(),
-        common::lexical_query("해시 충돌"),
-    )
-    .expect("search must succeed");
+    let hits =
+        kebab_app::search_with_config(env.config.clone(), common::lexical_query("해시 충돌"))
+            .expect("search must succeed");
 
     assert!(
         !hits.is_empty(),
@@ -113,11 +111,9 @@ fn lexical_mixed_korean_english_multi_token_query_hits() {
     kebab_app::ingest_with_config(env.config.clone(), env.scope(), true)
         .expect("ingest must succeed");
 
-    let hits = kebab_app::search_with_config(
-        env.config.clone(),
-        common::lexical_query("Rust 충돌은"),
-    )
-    .expect("search must succeed");
+    let hits =
+        kebab_app::search_with_config(env.config.clone(), common::lexical_query("Rust 충돌은"))
+            .expect("search must succeed");
 
     assert!(
         !hits.is_empty(),

crates/kebab-app/tests/search_lexical.rs

@@ -35,8 +35,8 @@ fn lexical_search_returns_hits_after_ingest() {
 fn lexical_search_empty_query_returns_empty() {
     let env = TestEnv::lexical_only();
     kebab_app::ingest_with_config(env.config.clone(), env.scope(), true).unwrap();
-    let hits = kebab_app::search_with_config(env.config.clone(), common::lexical_query("   "))
-        .unwrap();
+    let hits =
+        kebab_app::search_with_config(env.config.clone(), common::lexical_query("   ")).unwrap();
     assert!(hits.is_empty(), "blank query must short-circuit empty");
 }
 
@@ -107,17 +107,17 @@ fn search_uncached_returns_same_hits_as_cached() {
 #[test]
 fn first_ingest_bumps_corpus_revision() {
     let env = TestEnv::lexical_only();
-    let store_before =
-        kebab_store_sqlite::SqliteStore::open(&env.config).unwrap();
+    let store_before = kebab_store_sqlite::SqliteStore::open(&env.config).unwrap();
     store_before.run_migrations().unwrap();
     assert_eq!(store_before.corpus_revision(), 0, "fresh store seeds 0");
 
-    let report =
-        kebab_app::ingest_with_config(env.config.clone(), env.scope(), true).unwrap();
-    assert!(report.new + report.updated > 0, "first ingest must commit ≥1 doc");
+    let report = kebab_app::ingest_with_config(env.config.clone(), env.scope(), true).unwrap();
+    assert!(
+        report.new + report.updated > 0,
+        "first ingest must commit ≥1 doc"
+    );
 
-    let store_after =
-        kebab_store_sqlite::SqliteStore::open(&env.config).unwrap();
+    let store_after = kebab_store_sqlite::SqliteStore::open(&env.config).unwrap();
     assert!(
         store_after.corpus_revision() >= 1,
         "ingest commit must bump corpus_revision (got {})",

crates/kebab-app/tests/search_stale_integration.rs

@@ -29,7 +29,9 @@ fn fresh_doc_is_not_stale_with_default_threshold() {
     assert!(
         hits.iter().all(|h| !h.stale),
         "freshly-ingested doc must not be stale at default 30d threshold: {:?}",
-        hits.iter().map(|h| (h.doc_path.0.clone(), h.stale)).collect::<Vec<_>>()
+        hits.iter()
+            .map(|h| (h.doc_path.0.clone(), h.stale))
+            .collect::<Vec<_>>()
     );
 }
 
@@ -50,7 +52,9 @@ fn threshold_zero_disables_staleness() {
     assert!(
         hits.iter().all(|h| !h.stale),
         "threshold=0 disables staleness even for year-old docs: {:?}",
-        hits.iter().map(|h| (h.doc_path.0.clone(), h.stale)).collect::<Vec<_>>()
+        hits.iter()
+            .map(|h| (h.doc_path.0.clone(), h.stale))
+            .collect::<Vec<_>>()
     );
 }
 

crates/kebab-app/tests/search_vector.rs

@@ -14,7 +14,8 @@ use common::TestEnv;
 fn require_avx_or_panic() {
     #[cfg(target_arch = "x86_64")]
     {
-        assert!(std::is_x86_feature_detected!("avx"), 
+        assert!(
+            std::is_x86_feature_detected!("avx"),
             "kb-app vector integration test requires AVX-capable hardware; \
              host CPU lacks AVX. Run on an AVX-capable machine."
         );
@@ -28,8 +29,7 @@ fn ingest_then_hybrid_search_returns_hits() {
     require_avx_or_panic();
 
     let env = TestEnv::with_embeddings();
-    let report =
-        kebab_app::ingest_with_config(env.config.clone(), env.scope(), true).unwrap();
+    let report = kebab_app::ingest_with_config(env.config.clone(), env.scope(), true).unwrap();
     assert_eq!(report.errors, 0, "no per-file errors: {report:?}");
     assert_eq!(report.new, 3);
 
@@ -55,8 +55,7 @@ fn ingest_then_vector_search_carries_embedding_model() {
     require_avx_or_panic();
 
     let env = TestEnv::with_embeddings();
-    let report =
-        kebab_app::ingest_with_config(env.config.clone(), env.scope(), true).unwrap();
+    let report = kebab_app::ingest_with_config(env.config.clone(), env.scope(), true).unwrap();
     assert_eq!(report.errors, 0, "no per-file errors: {report:?}");
     assert_eq!(report.new, 3);
 

crates/kebab-app/tests/skip_reason.rs

@@ -13,11 +13,7 @@ fn unsupported_extension_skip_carries_warning_and_is_aggregated() {
     std::fs::write(workspace_root.join("legacy.docx"), b"unsupported").unwrap();
     std::fs::write(workspace_root.join("Makefile"), b"unsupported").unwrap();
 
-    let report = kebab_app::ingest_with_config(
-        env.config.clone(),
-        env.scope(),
-        false,
-    ).unwrap();
+    let report = kebab_app::ingest_with_config(env.config.clone(), env.scope(), false).unwrap();
 
     let items = report.items.as_ref().expect("items array populated");
     let docx_item = items
@@ -39,5 +35,8 @@ fn unsupported_extension_skip_carries_warning_and_is_aggregated() {
         vec!["unsupported media type: <no-ext>".to_string()],
     );
     assert_eq!(report.skipped_by_extension.get("docx").copied(), Some(1));
-    assert_eq!(report.skipped_by_extension.get("<no-ext>").copied(), Some(1));
+    assert_eq!(
+        report.skipped_by_extension.get("<no-ext>").copied(),
+        Some(1)
+    );
 }

crates/kebab-app/tests/twin_files_fetch_span.rs

@@ -44,8 +44,8 @@ fn twin_files_fetch_span_uses_correct_asset() {
     std::fs::write(dir_b.join("note.md"), content).unwrap();
 
     // Ingest all files (fixture workspace + our two new twins).
-    let report = ingest_with_config(env.config.clone(), env.scope(), false)
-        .expect("ingest must succeed");
+    let report =
+        ingest_with_config(env.config.clone(), env.scope(), false).expect("ingest must succeed");
     assert_eq!(report.errors, 0, "no ingest errors; report={report:?}");
 
     // Both twin paths must appear as New in the report.
@@ -53,8 +53,7 @@ fn twin_files_fetch_span_uses_correct_asset() {
     let twin_items: Vec<_> = items
         .iter()
         .filter(|i| {
-            i.doc_path.0.ends_with("src_a/note.md")
-                || i.doc_path.0.ends_with("src_b/note.md")
+            i.doc_path.0.ends_with("src_a/note.md") || i.doc_path.0.ends_with("src_b/note.md")
         })
         .collect();
     assert_eq!(
@@ -149,7 +148,10 @@ fn twin_files_fetch_span_uses_correct_asset() {
     // at either twin, making one twin's span fetch behave incorrectly.
     let report2 = ingest_with_config(env.config.clone(), env.scope(), false)
         .expect("second ingest must succeed");
-    assert_eq!(report2.errors, 0, "no ingest errors on second run; report={report2:?}");
+    assert_eq!(
+        report2.errors, 0,
+        "no ingest errors on second run; report={report2:?}"
+    );
 
     // Re-open app after second ingest and verify span still works on both.
     let app2 = env.app();

crates/kebab-app/tests/twin_files_idempotent.rs

@@ -43,9 +43,7 @@ fn twin_files_second_ingest_is_unchanged() {
     let items = first.items.as_ref().expect("items must be present");
     let twin_items: Vec<_> = items
         .iter()
-        .filter(|i| {
-            i.doc_path.0.ends_with("__init__.py")
-        })
+        .filter(|i| i.doc_path.0.ends_with("__init__.py"))
         .collect();
     assert_eq!(
         twin_items.len(),
@@ -63,8 +61,14 @@ fn twin_files_second_ingest_is_unchanged() {
     // Second ingest — same files, same content → both must be Unchanged.
     let second = ingest_with_config(env.config.clone(), env.scope(), false)
         .expect("second ingest must succeed");
-    assert_eq!(second.errors, 0, "second ingest: no errors; report={second:?}");
-    assert_eq!(second.new, 0, "second ingest: no new docs; report={second:?}");
+    assert_eq!(
+        second.errors, 0,
+        "second ingest: no errors; report={second:?}"
+    );
+    assert_eq!(
+        second.new, 0,
+        "second ingest: no new docs; report={second:?}"
+    );
     assert_eq!(
         second.updated, 0,
         "second ingest: no updated docs (twin-file bug would set this to 2); report={second:?}"

crates/kebab-chunk/src/code_c_ast_v1.rs

@@ -39,17 +39,11 @@ impl Chunker for CodeCAstV1Chunker {
         hex[..POLICY_HASH_HEX_LEN].to_string()
     }
 
-    fn chunk(
-        &self,
-        doc: &CanonicalDocument,
-        policy: &ChunkPolicy,
-    ) -> anyhow::Result<Vec<Chunk>> {
+    fn chunk(&self, doc: &CanonicalDocument, policy: &ChunkPolicy) -> anyhow::Result<Vec<Chunk>> {
         for b in &doc.blocks {
             let c = match b {
                 Block::Code(c) => c,
-                _ => anyhow::bail!(
-                    "CodeCAstV1Chunker only handles code docs (got non-Code block)"
-                ),
+                _ => anyhow::bail!("CodeCAstV1Chunker only handles code docs (got non-Code block)"),
             };
             if !matches!(c.common.source_span, SourceSpan::Code { .. }) {
                 anyhow::bail!(
@@ -68,9 +62,12 @@ impl Chunker for CodeCAstV1Chunker {
                 _ => unreachable!("validated above"),
             };
             let (ls, le, symbol, lang) = match &cb.common.source_span {
-                SourceSpan::Code { line_start, line_end, symbol, lang } => {
-                    (*line_start, *line_end, symbol.clone(), lang.clone())
-                }
+                SourceSpan::Code {
+                    line_start,
+                    line_end,
+                    symbol,
+                    lang,
+                } => (*line_start, *line_end, symbol.clone(), lang.clone()),
                 _ => unreachable!("validated above"),
             };
             let block_ids: Vec<BlockId> = vec![cb.common.block_id.clone()];
@@ -84,8 +81,13 @@ impl Chunker for CodeCAstV1Chunker {
                     lang: lang.clone(),
                 };
                 out.push(make_chunk(
-                    doc, &chunker_version, &block_ids, &base_policy_hash,
-                    None, span, cb.code.clone(),
+                    doc,
+                    &chunker_version,
+                    &block_ids,
+                    &base_policy_hash,
+                    None,
+                    span,
+                    cb.code.clone(),
                 ));
             } else {
                 let parts = split_oversize(&cb.code);
@@ -93,9 +95,7 @@ impl Chunker for CodeCAstV1Chunker {
                 for (i, (off_start, off_end, text)) in parts.into_iter().enumerate() {
                     let part_ls = ls + off_start;
                     let part_le = ls + off_end;
-                    let part_sym = symbol
-                        .as_ref()
-                        .map(|s| format!("{s} [part {}/{n}]", i + 1));
+                    let part_sym = symbol.as_ref().map(|s| format!("{s} [part {}/{n}]", i + 1));
                     let span = SourceSpan::Code {
                         line_start: part_ls,
                         line_end: part_le,
@@ -103,8 +103,13 @@ impl Chunker for CodeCAstV1Chunker {
                         lang: lang.clone(),
                     };
                     out.push(make_chunk(
-                        doc, &chunker_version, &block_ids, &base_policy_hash,
-                        Some(part_ls), span, text,
+                        doc,
+                        &chunker_version,
+                        &block_ids,
+                        &base_policy_hash,
+                        Some(part_ls),
+                        span,
+                        text,
                     ));
                 }
             }
@@ -183,9 +188,9 @@ fn split_oversize(code: &str) -> Vec<(u32, u32, String)> {
 mod tests {
     use super::*;
     use kebab_core::{
-        Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock, CommonBlock,
-        SourceSpan, id_for_block, id_for_doc, AssetId, Lang, Metadata, ParserVersion, Provenance,
-        SourceType, TrustLevel, WorkspacePath,
+        AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock,
+        CommonBlock, Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel,
+        WorkspacePath, id_for_block, id_for_doc,
     };
     use time::OffsetDateTime;
 
@@ -206,39 +211,60 @@ mod tests {
                 };
                 let bid = id_for_block(&doc_id, "code", &[], i as u32, &span);
                 Block::Code(CodeBlock {
-                    common: CommonBlock { block_id: bid, heading_path: vec![], source_span: span },
+                    common: CommonBlock {
+                        block_id: bid,
+                        heading_path: vec![],
+                        source_span: span,
+                    },
                     lang: Some("c".into()),
                     code: (*code).to_string(),
                 })
             })
             .collect();
         CanonicalDocument {
-            doc_id, source_asset_id: aid, workspace_path: wp, title: "a".into(),
-            lang: Lang("und".into()), blocks,
+            doc_id,
+            source_asset_id: aid,
+            workspace_path: wp,
+            title: "a".into(),
+            lang: Lang("und".into()),
+            blocks,
             metadata: Metadata {
-                aliases: vec![], tags: vec![],
+                aliases: vec![],
+                tags: vec![],
                 created_at: OffsetDateTime::from_unix_timestamp(1_700_000_000).unwrap(),
                 updated_at: OffsetDateTime::from_unix_timestamp(1_700_000_000).unwrap(),
-                source_type: SourceType::Note, trust_level: TrustLevel::Primary,
-                user_id_alias: None, user: Default::default(),
-                repo: Some("kebab".into()), git_branch: Some("main".into()),
-                git_commit: Some("0".repeat(40)), code_lang: Some("c".into()),
+                source_type: SourceType::Note,
+                trust_level: TrustLevel::Primary,
+                user_id_alias: None,
+                user: Default::default(),
+                repo: Some("kebab".into()),
+                git_branch: Some("main".into()),
+                git_commit: Some("0".repeat(40)),
+                code_lang: Some("c".into()),
             },
             provenance: Provenance { events: vec![] },
-            parser_version: pv, schema_version: 1, doc_version: 1,
-            last_chunker_version: None, last_embedding_version: None,
+            parser_version: pv,
+            schema_version: 1,
+            doc_version: 1,
+            last_chunker_version: None,
+            last_embedding_version: None,
         }
     }
     fn policy() -> ChunkPolicy {
-        ChunkPolicy { target_tokens: 500, overlap_tokens: 80,
+        ChunkPolicy {
+            target_tokens: 500,
+            overlap_tokens: 80,
             respect_markdown_headings: false,
-            chunker_version: ChunkerVersion(VERSION_LABEL.into()) }
+            chunker_version: ChunkerVersion(VERSION_LABEL.into()),
+        }
     }
 
     #[test]
     fn chunker_version_is_code_c_ast_v1() {
-        assert_eq!(CodeCAstV1Chunker.chunker_version(),
-            ChunkerVersion("code-c-ast-v1".into()));
+        assert_eq!(
+            CodeCAstV1Chunker.chunker_version(),
+            ChunkerVersion("code-c-ast-v1".into())
+        );
     }
 
     #[test]
@@ -256,7 +282,12 @@ mod tests {
             assert_eq!(c.chunker_version.0, "code-c-ast-v1");
         }
         match &chunks[0].source_spans[0] {
-            SourceSpan::Code { symbol, line_start, line_end, .. } => {
+            SourceSpan::Code {
+                symbol,
+                line_start,
+                line_end,
+                ..
+            } => {
                 assert_eq!(symbol.as_deref(), Some("parse"));
                 assert_eq!((*line_start, *line_end), (1, 3));
             }
@@ -266,22 +297,32 @@ mod tests {
 
     #[test]
     fn oversize_unit_splits_into_parts_with_unique_ids() {
-        let body = (0..500).map(|i| format!("\tx{i} = {i};\n")).collect::<String>();
+        let body = (0..500)
+            .map(|i| format!("\tx{i} = {i};\n"))
+            .collect::<String>();
         let code = format!("int big() {{\n{body}\n}}");
         let doc = code_doc(&[("big", 1, 502, &code)]);
         let chunks = CodeCAstV1Chunker.chunk(&doc, &policy()).unwrap();
-        assert!(chunks.len() >= 2, "oversize unit must split, got {}", chunks.len());
+        assert!(
+            chunks.len() >= 2,
+            "oversize unit must split, got {}",
+            chunks.len()
+        );
         for c in &chunks {
             match &c.source_spans[0] {
                 SourceSpan::Code { symbol, .. } => {
-                    assert!(symbol.as_deref().unwrap().starts_with("big [part "),
-                        "part-numbered symbol, got {symbol:?}");
+                    assert!(
+                        symbol.as_deref().unwrap().starts_with("big [part "),
+                        "part-numbered symbol, got {symbol:?}"
+                    );
                 }
                 _ => unreachable!(),
             }
         }
         let mut ids: Vec<&str> = chunks.iter().map(|c| c.chunk_id.0.as_str()).collect();
-        let n = ids.len(); ids.sort_unstable(); ids.dedup();
+        let n = ids.len();
+        ids.sort_unstable();
+        ids.dedup();
         assert_eq!(ids.len(), n, "chunk_ids unique across split parts");
     }
 
@@ -295,7 +336,8 @@ mod tests {
                 heading_path: vec![],
                 source_span: SourceSpan::Line { start: 1, end: 1 },
             },
-            text: "x".into(), inlines: vec![],
+            text: "x".into(),
+            inlines: vec![],
         })];
         let err = CodeCAstV1Chunker.chunk(&doc, &policy()).unwrap_err();
         assert!(err.to_string().contains("CodeCAstV1Chunker"));
@@ -304,11 +346,19 @@ mod tests {
     #[test]
     fn deterministic_chunk_ids_1000() {
         let doc = code_doc(&[("parse", 1, 2, "int parse() {}\n")]);
-        let base: Vec<String> = CodeCAstV1Chunker.chunk(&doc, &policy())
-            .unwrap().into_iter().map(|c| c.chunk_id.0).collect();
+        let base: Vec<String> = CodeCAstV1Chunker
+            .chunk(&doc, &policy())
+            .unwrap()
+            .into_iter()
+            .map(|c| c.chunk_id.0)
+            .collect();
         for _ in 0..1000 {
-            let again: Vec<String> = CodeCAstV1Chunker.chunk(&doc, &policy())
-                .unwrap().into_iter().map(|c| c.chunk_id.0).collect();
+            let again: Vec<String> = CodeCAstV1Chunker
+                .chunk(&doc, &policy())
+                .unwrap()
+                .into_iter()
+                .map(|c| c.chunk_id.0)
+                .collect();
             assert_eq!(again, base);
         }
     }
@@ -316,7 +366,9 @@ mod tests {
     #[test]
     fn policy_hash_matches_md_heading_v1() {
         let p = policy();
-        assert_eq!(CodeCAstV1Chunker.policy_hash(&p),
-            crate::MdHeadingV1Chunker.policy_hash(&p));
+        assert_eq!(
+            CodeCAstV1Chunker.policy_hash(&p),
+            crate::MdHeadingV1Chunker.policy_hash(&p)
+        );
     }
 }

crates/kebab-chunk/src/code_cpp_ast_v1.rs

@@ -39,17 +39,13 @@ impl Chunker for CodeCppAstV1Chunker {
         hex[..POLICY_HASH_HEX_LEN].to_string()
     }
 
-    fn chunk(
-        &self,
-        doc: &CanonicalDocument,
-        policy: &ChunkPolicy,
-    ) -> anyhow::Result<Vec<Chunk>> {
+    fn chunk(&self, doc: &CanonicalDocument, policy: &ChunkPolicy) -> anyhow::Result<Vec<Chunk>> {
         for b in &doc.blocks {
             let c = match b {
                 Block::Code(c) => c,
-                _ => anyhow::bail!(
-                    "CodeCppAstV1Chunker only handles code docs (got non-Code block)"
-                ),
+                _ => {
+                    anyhow::bail!("CodeCppAstV1Chunker only handles code docs (got non-Code block)")
+                }
             };
             if !matches!(c.common.source_span, SourceSpan::Code { .. }) {
                 anyhow::bail!(
@@ -68,9 +64,12 @@ impl Chunker for CodeCppAstV1Chunker {
                 _ => unreachable!("validated above"),
             };
             let (ls, le, symbol, lang) = match &cb.common.source_span {
-                SourceSpan::Code { line_start, line_end, symbol, lang } => {
-                    (*line_start, *line_end, symbol.clone(), lang.clone())
-                }
+                SourceSpan::Code {
+                    line_start,
+                    line_end,
+                    symbol,
+                    lang,
+                } => (*line_start, *line_end, symbol.clone(), lang.clone()),
                 _ => unreachable!("validated above"),
             };
             let block_ids: Vec<BlockId> = vec![cb.common.block_id.clone()];
@@ -84,8 +83,13 @@ impl Chunker for CodeCppAstV1Chunker {
                     lang: lang.clone(),
                 };
                 out.push(make_chunk(
-                    doc, &chunker_version, &block_ids, &base_policy_hash,
-                    None, span, cb.code.clone(),
+                    doc,
+                    &chunker_version,
+                    &block_ids,
+                    &base_policy_hash,
+                    None,
+                    span,
+                    cb.code.clone(),
                 ));
             } else {
                 let parts = split_oversize(&cb.code);
@@ -93,9 +97,7 @@ impl Chunker for CodeCppAstV1Chunker {
                 for (i, (off_start, off_end, text)) in parts.into_iter().enumerate() {
                     let part_ls = ls + off_start;
                     let part_le = ls + off_end;
-                    let part_sym = symbol
-                        .as_ref()
-                        .map(|s| format!("{s} [part {}/{n}]", i + 1));
+                    let part_sym = symbol.as_ref().map(|s| format!("{s} [part {}/{n}]", i + 1));
                     let span = SourceSpan::Code {
                         line_start: part_ls,
                         line_end: part_le,
@@ -103,8 +105,13 @@ impl Chunker for CodeCppAstV1Chunker {
                         lang: lang.clone(),
                     };
                     out.push(make_chunk(
-                        doc, &chunker_version, &block_ids, &base_policy_hash,
-                        Some(part_ls), span, text,
+                        doc,
+                        &chunker_version,
+                        &block_ids,
+                        &base_policy_hash,
+                        Some(part_ls),
+                        span,
+                        text,
                     ));
                 }
             }
@@ -183,9 +190,9 @@ fn split_oversize(code: &str) -> Vec<(u32, u32, String)> {
 mod tests {
     use super::*;
     use kebab_core::{
-        Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock, CommonBlock,
-        SourceSpan, id_for_block, id_for_doc, AssetId, Lang, Metadata, ParserVersion, Provenance,
-        SourceType, TrustLevel, WorkspacePath,
+        AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock,
+        CommonBlock, Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel,
+        WorkspacePath, id_for_block, id_for_doc,
     };
     use time::OffsetDateTime;
 
@@ -206,39 +213,60 @@ mod tests {
                 };
                 let bid = id_for_block(&doc_id, "code", &[], i as u32, &span);
                 Block::Code(CodeBlock {
-                    common: CommonBlock { block_id: bid, heading_path: vec![], source_span: span },
+                    common: CommonBlock {
+                        block_id: bid,
+                        heading_path: vec![],
+                        source_span: span,
+                    },
                     lang: Some("cpp".into()),
                     code: (*code).to_string(),
                 })
             })
             .collect();
         CanonicalDocument {
-            doc_id, source_asset_id: aid, workspace_path: wp, title: "a".into(),
-            lang: Lang("und".into()), blocks,
+            doc_id,
+            source_asset_id: aid,
+            workspace_path: wp,
+            title: "a".into(),
+            lang: Lang("und".into()),
+            blocks,
             metadata: Metadata {
-                aliases: vec![], tags: vec![],
+                aliases: vec![],
+                tags: vec![],
                 created_at: OffsetDateTime::from_unix_timestamp(1_700_000_000).unwrap(),
                 updated_at: OffsetDateTime::from_unix_timestamp(1_700_000_000).unwrap(),
-                source_type: SourceType::Note, trust_level: TrustLevel::Primary,
-                user_id_alias: None, user: Default::default(),
-                repo: Some("kebab".into()), git_branch: Some("main".into()),
-                git_commit: Some("0".repeat(40)), code_lang: Some("cpp".into()),
+                source_type: SourceType::Note,
+                trust_level: TrustLevel::Primary,
+                user_id_alias: None,
+                user: Default::default(),
+                repo: Some("kebab".into()),
+                git_branch: Some("main".into()),
+                git_commit: Some("0".repeat(40)),
+                code_lang: Some("cpp".into()),
             },
             provenance: Provenance { events: vec![] },
-            parser_version: pv, schema_version: 1, doc_version: 1,
-            last_chunker_version: None, last_embedding_version: None,
+            parser_version: pv,
+            schema_version: 1,
+            doc_version: 1,
+            last_chunker_version: None,
+            last_embedding_version: None,
         }
     }
     fn policy() -> ChunkPolicy {
-        ChunkPolicy { target_tokens: 500, overlap_tokens: 80,
+        ChunkPolicy {
+            target_tokens: 500,
+            overlap_tokens: 80,
             respect_markdown_headings: false,
-            chunker_version: ChunkerVersion(VERSION_LABEL.into()) }
+            chunker_version: ChunkerVersion(VERSION_LABEL.into()),
+        }
     }
 
     #[test]
     fn chunker_version_is_code_cpp_ast_v1() {
-        assert_eq!(CodeCppAstV1Chunker.chunker_version(),
-            ChunkerVersion("code-cpp-ast-v1".into()));
+        assert_eq!(
+            CodeCppAstV1Chunker.chunker_version(),
+            ChunkerVersion("code-cpp-ast-v1".into())
+        );
     }
 
     #[test]
@@ -256,7 +284,12 @@ mod tests {
             assert_eq!(c.chunker_version.0, "code-cpp-ast-v1");
         }
         match &chunks[0].source_spans[0] {
-            SourceSpan::Code { symbol, line_start, line_end, .. } => {
+            SourceSpan::Code {
+                symbol,
+                line_start,
+                line_end,
+                ..
+            } => {
                 assert_eq!(symbol.as_deref(), Some("parse"));
                 assert_eq!((*line_start, *line_end), (1, 3));
             }
@@ -266,22 +299,32 @@ mod tests {
 
     #[test]
     fn oversize_unit_splits_into_parts_with_unique_ids() {
-        let body = (0..500).map(|i| format!("\tx{i} = {i};\n")).collect::<String>();
+        let body = (0..500)
+            .map(|i| format!("\tx{i} = {i};\n"))
+            .collect::<String>();
         let code = format!("int big() {{\n{body}\n}}");
         let doc = code_doc(&[("big", 1, 502, &code)]);
         let chunks = CodeCppAstV1Chunker.chunk(&doc, &policy()).unwrap();
-        assert!(chunks.len() >= 2, "oversize unit must split, got {}", chunks.len());
+        assert!(
+            chunks.len() >= 2,
+            "oversize unit must split, got {}",
+            chunks.len()
+        );
         for c in &chunks {
             match &c.source_spans[0] {
                 SourceSpan::Code { symbol, .. } => {
-                    assert!(symbol.as_deref().unwrap().starts_with("big [part "),
-                        "part-numbered symbol, got {symbol:?}");
+                    assert!(
+                        symbol.as_deref().unwrap().starts_with("big [part "),
+                        "part-numbered symbol, got {symbol:?}"
+                    );
                 }
                 _ => unreachable!(),
             }
         }
         let mut ids: Vec<&str> = chunks.iter().map(|c| c.chunk_id.0.as_str()).collect();
-        let n = ids.len(); ids.sort_unstable(); ids.dedup();
+        let n = ids.len();
+        ids.sort_unstable();
+        ids.dedup();
         assert_eq!(ids.len(), n, "chunk_ids unique across split parts");
     }
 
@@ -295,7 +338,8 @@ mod tests {
                 heading_path: vec![],
                 source_span: SourceSpan::Line { start: 1, end: 1 },
             },
-            text: "x".into(), inlines: vec![],
+            text: "x".into(),
+            inlines: vec![],
         })];
         let err = CodeCppAstV1Chunker.chunk(&doc, &policy()).unwrap_err();
         assert!(err.to_string().contains("CodeCppAstV1Chunker"));
@@ -304,11 +348,19 @@ mod tests {
     #[test]
     fn deterministic_chunk_ids_1000() {
         let doc = code_doc(&[("parse", 1, 2, "int parse() {}\n")]);
-        let base: Vec<String> = CodeCppAstV1Chunker.chunk(&doc, &policy())
-            .unwrap().into_iter().map(|c| c.chunk_id.0).collect();
+        let base: Vec<String> = CodeCppAstV1Chunker
+            .chunk(&doc, &policy())
+            .unwrap()
+            .into_iter()
+            .map(|c| c.chunk_id.0)
+            .collect();
         for _ in 0..1000 {
-            let again: Vec<String> = CodeCppAstV1Chunker.chunk(&doc, &policy())
-                .unwrap().into_iter().map(|c| c.chunk_id.0).collect();
+            let again: Vec<String> = CodeCppAstV1Chunker
+                .chunk(&doc, &policy())
+                .unwrap()
+                .into_iter()
+                .map(|c| c.chunk_id.0)
+                .collect();
             assert_eq!(again, base);
         }
     }
@@ -316,7 +368,9 @@ mod tests {
     #[test]
     fn policy_hash_matches_md_heading_v1() {
         let p = policy();
-        assert_eq!(CodeCppAstV1Chunker.policy_hash(&p),
-            crate::MdHeadingV1Chunker.policy_hash(&p));
+        assert_eq!(
+            CodeCppAstV1Chunker.policy_hash(&p),
+            crate::MdHeadingV1Chunker.policy_hash(&p)
+        );
     }
 }

crates/kebab-chunk/src/code_go_ast_v1.rs

@@ -39,17 +39,13 @@ impl Chunker for CodeGoAstV1Chunker {
         hex[..POLICY_HASH_HEX_LEN].to_string()
     }
 
-    fn chunk(
-        &self,
-        doc: &CanonicalDocument,
-        policy: &ChunkPolicy,
-    ) -> anyhow::Result<Vec<Chunk>> {
+    fn chunk(&self, doc: &CanonicalDocument, policy: &ChunkPolicy) -> anyhow::Result<Vec<Chunk>> {
         for b in &doc.blocks {
             let c = match b {
                 Block::Code(c) => c,
-                _ => anyhow::bail!(
-                    "CodeGoAstV1Chunker only handles code docs (got non-Code block)"
-                ),
+                _ => {
+                    anyhow::bail!("CodeGoAstV1Chunker only handles code docs (got non-Code block)")
+                }
             };
             if !matches!(c.common.source_span, SourceSpan::Code { .. }) {
                 anyhow::bail!(
@@ -68,9 +64,12 @@ impl Chunker for CodeGoAstV1Chunker {
                 _ => unreachable!("validated above"),
             };
             let (ls, le, symbol, lang) = match &cb.common.source_span {
-                SourceSpan::Code { line_start, line_end, symbol, lang } => {
-                    (*line_start, *line_end, symbol.clone(), lang.clone())
-                }
+                SourceSpan::Code {
+                    line_start,
+                    line_end,
+                    symbol,
+                    lang,
+                } => (*line_start, *line_end, symbol.clone(), lang.clone()),
                 _ => unreachable!("validated above"),
             };
             let block_ids: Vec<BlockId> = vec![cb.common.block_id.clone()];
@@ -84,8 +83,13 @@ impl Chunker for CodeGoAstV1Chunker {
                     lang: lang.clone(),
                 };
                 out.push(make_chunk(
-                    doc, &chunker_version, &block_ids, &base_policy_hash,
-                    None, span, cb.code.clone(),
+                    doc,
+                    &chunker_version,
+                    &block_ids,
+                    &base_policy_hash,
+                    None,
+                    span,
+                    cb.code.clone(),
                 ));
             } else {
                 let parts = split_oversize(&cb.code);
@@ -93,9 +97,7 @@ impl Chunker for CodeGoAstV1Chunker {
                 for (i, (off_start, off_end, text)) in parts.into_iter().enumerate() {
                     let part_ls = ls + off_start;
                     let part_le = ls + off_end;
-                    let part_sym = symbol
-                        .as_ref()
-                        .map(|s| format!("{s} [part {}/{n}]", i + 1));
+                    let part_sym = symbol.as_ref().map(|s| format!("{s} [part {}/{n}]", i + 1));
                     let span = SourceSpan::Code {
                         line_start: part_ls,
                         line_end: part_le,
@@ -103,8 +105,13 @@ impl Chunker for CodeGoAstV1Chunker {
                         lang: lang.clone(),
                     };
                     out.push(make_chunk(
-                        doc, &chunker_version, &block_ids, &base_policy_hash,
-                        Some(part_ls), span, text,
+                        doc,
+                        &chunker_version,
+                        &block_ids,
+                        &base_policy_hash,
+                        Some(part_ls),
+                        span,
+                        text,
                     ));
                 }
             }
@@ -183,9 +190,9 @@ fn split_oversize(code: &str) -> Vec<(u32, u32, String)> {
 mod tests {
     use super::*;
     use kebab_core::{
-        Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock, CommonBlock,
-        SourceSpan, id_for_block, id_for_doc, AssetId, Lang, Metadata, ParserVersion, Provenance,
-        SourceType, TrustLevel, WorkspacePath,
+        AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock,
+        CommonBlock, Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel,
+        WorkspacePath, id_for_block, id_for_doc,
     };
     use time::OffsetDateTime;
 
@@ -206,46 +213,72 @@ mod tests {
                 };
                 let bid = id_for_block(&doc_id, "code", &[], i as u32, &span);
                 Block::Code(CodeBlock {
-                    common: CommonBlock { block_id: bid, heading_path: vec![], source_span: span },
+                    common: CommonBlock {
+                        block_id: bid,
+                        heading_path: vec![],
+                        source_span: span,
+                    },
                     lang: Some("go".into()),
                     code: (*code).to_string(),
                 })
             })
             .collect();
         CanonicalDocument {
-            doc_id, source_asset_id: aid, workspace_path: wp, title: "a".into(),
-            lang: Lang("und".into()), blocks,
+            doc_id,
+            source_asset_id: aid,
+            workspace_path: wp,
+            title: "a".into(),
+            lang: Lang("und".into()),
+            blocks,
             metadata: Metadata {
-                aliases: vec![], tags: vec![],
+                aliases: vec![],
+                tags: vec![],
                 created_at: OffsetDateTime::from_unix_timestamp(1_700_000_000).unwrap(),
                 updated_at: OffsetDateTime::from_unix_timestamp(1_700_000_000).unwrap(),
-                source_type: SourceType::Note, trust_level: TrustLevel::Primary,
-                user_id_alias: None, user: Default::default(),
-                repo: Some("kebab".into()), git_branch: Some("main".into()),
-                git_commit: Some("0".repeat(40)), code_lang: Some("go".into()),
+                source_type: SourceType::Note,
+                trust_level: TrustLevel::Primary,
+                user_id_alias: None,
+                user: Default::default(),
+                repo: Some("kebab".into()),
+                git_branch: Some("main".into()),
+                git_commit: Some("0".repeat(40)),
+                code_lang: Some("go".into()),
             },
             provenance: Provenance { events: vec![] },
-            parser_version: pv, schema_version: 1, doc_version: 1,
-            last_chunker_version: None, last_embedding_version: None,
+            parser_version: pv,
+            schema_version: 1,
+            doc_version: 1,
+            last_chunker_version: None,
+            last_embedding_version: None,
         }
     }
     fn policy() -> ChunkPolicy {
-        ChunkPolicy { target_tokens: 500, overlap_tokens: 80,
+        ChunkPolicy {
+            target_tokens: 500,
+            overlap_tokens: 80,
             respect_markdown_headings: false,
-            chunker_version: ChunkerVersion(VERSION_LABEL.into()) }
+            chunker_version: ChunkerVersion(VERSION_LABEL.into()),
+        }
     }
 
     #[test]
     fn chunker_version_is_code_go_ast_v1() {
-        assert_eq!(CodeGoAstV1Chunker.chunker_version(),
-            ChunkerVersion("code-go-ast-v1".into()));
+        assert_eq!(
+            CodeGoAstV1Chunker.chunker_version(),
+            ChunkerVersion("code-go-ast-v1".into())
+        );
     }
 
     #[test]
     fn one_chunk_per_unit_preserves_code_span() {
         let doc = code_doc(&[
             ("parse", 1, 3, "func parse() {\n\t// x\n}"),
-            ("Foo.double", 5, 7, "func double() int {\n\t//\n\treturn 0\n}"),
+            (
+                "Foo.double",
+                5,
+                7,
+                "func double() int {\n\t//\n\treturn 0\n}",
+            ),
         ]);
         let chunks = CodeGoAstV1Chunker.chunk(&doc, &policy()).unwrap();
         assert_eq!(chunks.len(), 2);
@@ -256,7 +289,12 @@ mod tests {
             assert_eq!(c.chunker_version.0, "code-go-ast-v1");
         }
         match &chunks[0].source_spans[0] {
-            SourceSpan::Code { symbol, line_start, line_end, .. } => {
+            SourceSpan::Code {
+                symbol,
+                line_start,
+                line_end,
+                ..
+            } => {
                 assert_eq!(symbol.as_deref(), Some("parse"));
                 assert_eq!((*line_start, *line_end), (1, 3));
             }
@@ -266,22 +304,33 @@ mod tests {
 
     #[test]
     fn oversize_unit_splits_into_parts_with_unique_ids() {
-        let body = (0..500).map(|i| format!("\tx{i} := {i}")).collect::<Vec<_>>().join("\n");
+        let body = (0..500)
+            .map(|i| format!("\tx{i} := {i}"))
+            .collect::<Vec<_>>()
+            .join("\n");
         let code = format!("func big() {{\n{body}\n}}");
         let doc = code_doc(&[("big", 1, 502, &code)]);
         let chunks = CodeGoAstV1Chunker.chunk(&doc, &policy()).unwrap();
-        assert!(chunks.len() >= 2, "oversize unit must split, got {}", chunks.len());
+        assert!(
+            chunks.len() >= 2,
+            "oversize unit must split, got {}",
+            chunks.len()
+        );
         for c in &chunks {
             match &c.source_spans[0] {
                 SourceSpan::Code { symbol, .. } => {
-                    assert!(symbol.as_deref().unwrap().starts_with("big [part "),
-                        "part-numbered symbol, got {symbol:?}");
+                    assert!(
+                        symbol.as_deref().unwrap().starts_with("big [part "),
+                        "part-numbered symbol, got {symbol:?}"
+                    );
                 }
                 _ => unreachable!(),
             }
         }
         let mut ids: Vec<&str> = chunks.iter().map(|c| c.chunk_id.0.as_str()).collect();
-        let n = ids.len(); ids.sort_unstable(); ids.dedup();
+        let n = ids.len();
+        ids.sort_unstable();
+        ids.dedup();
         assert_eq!(ids.len(), n, "chunk_ids unique across split parts");
     }
 
@@ -295,7 +344,8 @@ mod tests {
                 heading_path: vec![],
                 source_span: SourceSpan::Line { start: 1, end: 1 },
             },
-            text: "x".into(), inlines: vec![],
+            text: "x".into(),
+            inlines: vec![],
         })];
         let err = CodeGoAstV1Chunker.chunk(&doc, &policy()).unwrap_err();
         assert!(err.to_string().contains("CodeGoAstV1Chunker"));
@@ -304,11 +354,19 @@ mod tests {
     #[test]
     fn deterministic_chunk_ids_1000() {
         let doc = code_doc(&[("parse", 1, 2, "func parse() {}\n")]);
-        let base: Vec<String> = CodeGoAstV1Chunker.chunk(&doc, &policy())
-            .unwrap().into_iter().map(|c| c.chunk_id.0).collect();
+        let base: Vec<String> = CodeGoAstV1Chunker
+            .chunk(&doc, &policy())
+            .unwrap()
+            .into_iter()
+            .map(|c| c.chunk_id.0)
+            .collect();
         for _ in 0..1000 {
-            let again: Vec<String> = CodeGoAstV1Chunker.chunk(&doc, &policy())
-                .unwrap().into_iter().map(|c| c.chunk_id.0).collect();
+            let again: Vec<String> = CodeGoAstV1Chunker
+                .chunk(&doc, &policy())
+                .unwrap()
+                .into_iter()
+                .map(|c| c.chunk_id.0)
+                .collect();
             assert_eq!(again, base);
         }
     }
@@ -316,7 +374,9 @@ mod tests {
     #[test]
     fn policy_hash_matches_md_heading_v1() {
         let p = policy();
-        assert_eq!(CodeGoAstV1Chunker.policy_hash(&p),
-            crate::MdHeadingV1Chunker.policy_hash(&p));
+        assert_eq!(
+            CodeGoAstV1Chunker.policy_hash(&p),
+            crate::MdHeadingV1Chunker.policy_hash(&p)
+        );
     }
 }

crates/kebab-chunk/src/code_java_ast_v1.rs

@@ -39,11 +39,7 @@ impl Chunker for CodeJavaAstV1Chunker {
         hex[..POLICY_HASH_HEX_LEN].to_string()
     }
 
-    fn chunk(
-        &self,
-        doc: &CanonicalDocument,
-        policy: &ChunkPolicy,
-    ) -> anyhow::Result<Vec<Chunk>> {
+    fn chunk(&self, doc: &CanonicalDocument, policy: &ChunkPolicy) -> anyhow::Result<Vec<Chunk>> {
         for b in &doc.blocks {
             let c = match b {
                 Block::Code(c) => c,
@@ -68,9 +64,12 @@ impl Chunker for CodeJavaAstV1Chunker {
                 _ => unreachable!("validated above"),
             };
             let (ls, le, symbol, lang) = match &cb.common.source_span {
-                SourceSpan::Code { line_start, line_end, symbol, lang } => {
-                    (*line_start, *line_end, symbol.clone(), lang.clone())
-                }
+                SourceSpan::Code {
+                    line_start,
+                    line_end,
+                    symbol,
+                    lang,
+                } => (*line_start, *line_end, symbol.clone(), lang.clone()),
                 _ => unreachable!("validated above"),
             };
             let block_ids: Vec<BlockId> = vec![cb.common.block_id.clone()];
@@ -84,8 +83,13 @@ impl Chunker for CodeJavaAstV1Chunker {
                     lang: lang.clone(),
                 };
                 out.push(make_chunk(
-                    doc, &chunker_version, &block_ids, &base_policy_hash,
-                    None, span, cb.code.clone(),
+                    doc,
+                    &chunker_version,
+                    &block_ids,
+                    &base_policy_hash,
+                    None,
+                    span,
+                    cb.code.clone(),
                 ));
             } else {
                 let parts = split_oversize(&cb.code);
@@ -93,9 +97,7 @@ impl Chunker for CodeJavaAstV1Chunker {
                 for (i, (off_start, off_end, text)) in parts.into_iter().enumerate() {
                     let part_ls = ls + off_start;
                     let part_le = ls + off_end;
-                    let part_sym = symbol
-                        .as_ref()
-                        .map(|s| format!("{s} [part {}/{n}]", i + 1));
+                    let part_sym = symbol.as_ref().map(|s| format!("{s} [part {}/{n}]", i + 1));
                     let span = SourceSpan::Code {
                         line_start: part_ls,
                         line_end: part_le,
@@ -103,8 +105,13 @@ impl Chunker for CodeJavaAstV1Chunker {
                         lang: lang.clone(),
                     };
                     out.push(make_chunk(
-                        doc, &chunker_version, &block_ids, &base_policy_hash,
-                        Some(part_ls), span, text,
+                        doc,
+                        &chunker_version,
+                        &block_ids,
+                        &base_policy_hash,
+                        Some(part_ls),
+                        span,
+                        text,
                     ));
                 }
             }
@@ -183,9 +190,9 @@ fn split_oversize(code: &str) -> Vec<(u32, u32, String)> {
 mod tests {
     use super::*;
     use kebab_core::{
-        Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock, CommonBlock,
-        SourceSpan, id_for_block, id_for_doc, AssetId, Lang, Metadata, ParserVersion, Provenance,
-        SourceType, TrustLevel, WorkspacePath,
+        AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock,
+        CommonBlock, Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel,
+        WorkspacePath, id_for_block, id_for_doc,
     };
     use time::OffsetDateTime;
 
@@ -206,39 +213,60 @@ mod tests {
                 };
                 let bid = id_for_block(&doc_id, "code", &[], i as u32, &span);
                 Block::Code(CodeBlock {
-                    common: CommonBlock { block_id: bid, heading_path: vec![], source_span: span },
+                    common: CommonBlock {
+                        block_id: bid,
+                        heading_path: vec![],
+                        source_span: span,
+                    },
                     lang: Some("java".into()),
                     code: (*code).to_string(),
                 })
             })
             .collect();
         CanonicalDocument {
-            doc_id, source_asset_id: aid, workspace_path: wp, title: "a".into(),
-            lang: Lang("und".into()), blocks,
+            doc_id,
+            source_asset_id: aid,
+            workspace_path: wp,
+            title: "a".into(),
+            lang: Lang("und".into()),
+            blocks,
             metadata: Metadata {
-                aliases: vec![], tags: vec![],
+                aliases: vec![],
+                tags: vec![],
                 created_at: OffsetDateTime::from_unix_timestamp(1_700_000_000).unwrap(),
                 updated_at: OffsetDateTime::from_unix_timestamp(1_700_000_000).unwrap(),
-                source_type: SourceType::Note, trust_level: TrustLevel::Primary,
-                user_id_alias: None, user: Default::default(),
-                repo: Some("kebab".into()), git_branch: Some("main".into()),
-                git_commit: Some("0".repeat(40)), code_lang: Some("java".into()),
+                source_type: SourceType::Note,
+                trust_level: TrustLevel::Primary,
+                user_id_alias: None,
+                user: Default::default(),
+                repo: Some("kebab".into()),
+                git_branch: Some("main".into()),
+                git_commit: Some("0".repeat(40)),
+                code_lang: Some("java".into()),
             },
             provenance: Provenance { events: vec![] },
-            parser_version: pv, schema_version: 1, doc_version: 1,
-            last_chunker_version: None, last_embedding_version: None,
+            parser_version: pv,
+            schema_version: 1,
+            doc_version: 1,
+            last_chunker_version: None,
+            last_embedding_version: None,
         }
     }
     fn policy() -> ChunkPolicy {
-        ChunkPolicy { target_tokens: 500, overlap_tokens: 80,
+        ChunkPolicy {
+            target_tokens: 500,
+            overlap_tokens: 80,
             respect_markdown_headings: false,
-            chunker_version: ChunkerVersion(VERSION_LABEL.into()) }
+            chunker_version: ChunkerVersion(VERSION_LABEL.into()),
+        }
     }
 
     #[test]
     fn chunker_version_is_code_java_ast_v1() {
-        assert_eq!(CodeJavaAstV1Chunker.chunker_version(),
-            ChunkerVersion("code-java-ast-v1".into()));
+        assert_eq!(
+            CodeJavaAstV1Chunker.chunker_version(),
+            ChunkerVersion("code-java-ast-v1".into())
+        );
     }
 
     #[test]
@@ -256,7 +284,12 @@ mod tests {
             assert_eq!(c.chunker_version.0, "code-java-ast-v1");
         }
         match &chunks[0].source_spans[0] {
-            SourceSpan::Code { symbol, line_start, line_end, .. } => {
+            SourceSpan::Code {
+                symbol,
+                line_start,
+                line_end,
+                ..
+            } => {
                 assert_eq!(symbol.as_deref(), Some("parse"));
                 assert_eq!((*line_start, *line_end), (1, 3));
             }
@@ -266,22 +299,33 @@ mod tests {
 
     #[test]
     fn oversize_unit_splits_into_parts_with_unique_ids() {
-        let body = (0..500).map(|i| format!("\tint x{i} = {i};")).collect::<Vec<_>>().join("\n");
+        let body = (0..500)
+            .map(|i| format!("\tint x{i} = {i};"))
+            .collect::<Vec<_>>()
+            .join("\n");
         let code = format!("void big() {{\n{body}\n}}");
         let doc = code_doc(&[("big", 1, 502, &code)]);
         let chunks = CodeJavaAstV1Chunker.chunk(&doc, &policy()).unwrap();
-        assert!(chunks.len() >= 2, "oversize unit must split, got {}", chunks.len());
+        assert!(
+            chunks.len() >= 2,
+            "oversize unit must split, got {}",
+            chunks.len()
+        );
         for c in &chunks {
             match &c.source_spans[0] {
                 SourceSpan::Code { symbol, .. } => {
-                    assert!(symbol.as_deref().unwrap().starts_with("big [part "),
-                        "part-numbered symbol, got {symbol:?}");
+                    assert!(
+                        symbol.as_deref().unwrap().starts_with("big [part "),
+                        "part-numbered symbol, got {symbol:?}"
+                    );
                 }
                 _ => unreachable!(),
             }
         }
         let mut ids: Vec<&str> = chunks.iter().map(|c| c.chunk_id.0.as_str()).collect();
-        let n = ids.len(); ids.sort_unstable(); ids.dedup();
+        let n = ids.len();
+        ids.sort_unstable();
+        ids.dedup();
         assert_eq!(ids.len(), n, "chunk_ids unique across split parts");
     }
 
@@ -295,7 +339,8 @@ mod tests {
                 heading_path: vec![],
                 source_span: SourceSpan::Line { start: 1, end: 1 },
             },
-            text: "x".into(), inlines: vec![],
+            text: "x".into(),
+            inlines: vec![],
         })];
         let err = CodeJavaAstV1Chunker.chunk(&doc, &policy()).unwrap_err();
         assert!(err.to_string().contains("CodeJavaAstV1Chunker"));
@@ -304,11 +349,19 @@ mod tests {
     #[test]
     fn deterministic_chunk_ids_1000() {
         let doc = code_doc(&[("parse", 1, 2, "void parse() {}\n")]);
-        let base: Vec<String> = CodeJavaAstV1Chunker.chunk(&doc, &policy())
-            .unwrap().into_iter().map(|c| c.chunk_id.0).collect();
+        let base: Vec<String> = CodeJavaAstV1Chunker
+            .chunk(&doc, &policy())
+            .unwrap()
+            .into_iter()
+            .map(|c| c.chunk_id.0)
+            .collect();
         for _ in 0..1000 {
-            let again: Vec<String> = CodeJavaAstV1Chunker.chunk(&doc, &policy())
-                .unwrap().into_iter().map(|c| c.chunk_id.0).collect();
+            let again: Vec<String> = CodeJavaAstV1Chunker
+                .chunk(&doc, &policy())
+                .unwrap()
+                .into_iter()
+                .map(|c| c.chunk_id.0)
+                .collect();
             assert_eq!(again, base);
         }
     }
@@ -316,7 +369,9 @@ mod tests {
     #[test]
     fn policy_hash_matches_md_heading_v1() {
         let p = policy();
-        assert_eq!(CodeJavaAstV1Chunker.policy_hash(&p),
-            crate::MdHeadingV1Chunker.policy_hash(&p));
+        assert_eq!(
+            CodeJavaAstV1Chunker.policy_hash(&p),
+            crate::MdHeadingV1Chunker.policy_hash(&p)
+        );
     }
 }

crates/kebab-chunk/src/code_js_ast_v1.rs

@@ -39,17 +39,13 @@ impl Chunker for CodeJsAstV1Chunker {
         hex[..POLICY_HASH_HEX_LEN].to_string()
     }
 
-    fn chunk(
-        &self,
-        doc: &CanonicalDocument,
-        policy: &ChunkPolicy,
-    ) -> anyhow::Result<Vec<Chunk>> {
+    fn chunk(&self, doc: &CanonicalDocument, policy: &ChunkPolicy) -> anyhow::Result<Vec<Chunk>> {
         for b in &doc.blocks {
             let c = match b {
                 Block::Code(c) => c,
-                _ => anyhow::bail!(
-                    "CodeJsAstV1Chunker only handles code docs (got non-Code block)"
-                ),
+                _ => {
+                    anyhow::bail!("CodeJsAstV1Chunker only handles code docs (got non-Code block)")
+                }
             };
             if !matches!(c.common.source_span, SourceSpan::Code { .. }) {
                 anyhow::bail!(
@@ -68,9 +64,12 @@ impl Chunker for CodeJsAstV1Chunker {
                 _ => unreachable!("validated above"),
             };
             let (ls, le, symbol, lang) = match &cb.common.source_span {
-                SourceSpan::Code { line_start, line_end, symbol, lang } => {
-                    (*line_start, *line_end, symbol.clone(), lang.clone())
-                }
+                SourceSpan::Code {
+                    line_start,
+                    line_end,
+                    symbol,
+                    lang,
+                } => (*line_start, *line_end, symbol.clone(), lang.clone()),
                 _ => unreachable!("validated above"),
             };
             let block_ids: Vec<BlockId> = vec![cb.common.block_id.clone()];
@@ -84,8 +83,13 @@ impl Chunker for CodeJsAstV1Chunker {
                     lang: lang.clone(),
                 };
                 out.push(make_chunk(
-                    doc, &chunker_version, &block_ids, &base_policy_hash,
-                    None, span, cb.code.clone(),
+                    doc,
+                    &chunker_version,
+                    &block_ids,
+                    &base_policy_hash,
+                    None,
+                    span,
+                    cb.code.clone(),
                 ));
             } else {
                 let parts = split_oversize(&cb.code);
@@ -93,9 +97,7 @@ impl Chunker for CodeJsAstV1Chunker {
                 for (i, (off_start, off_end, text)) in parts.into_iter().enumerate() {
                     let part_ls = ls + off_start;
                     let part_le = ls + off_end;
-                    let part_sym = symbol
-                        .as_ref()
-                        .map(|s| format!("{s} [part {}/{n}]", i + 1));
+                    let part_sym = symbol.as_ref().map(|s| format!("{s} [part {}/{n}]", i + 1));
                     let span = SourceSpan::Code {
                         line_start: part_ls,
                         line_end: part_le,
@@ -103,8 +105,13 @@ impl Chunker for CodeJsAstV1Chunker {
                         lang: lang.clone(),
                     };
                     out.push(make_chunk(
-                        doc, &chunker_version, &block_ids, &base_policy_hash,
-                        Some(part_ls), span, text,
+                        doc,
+                        &chunker_version,
+                        &block_ids,
+                        &base_policy_hash,
+                        Some(part_ls),
+                        span,
+                        text,
                     ));
                 }
             }
@@ -183,9 +190,9 @@ fn split_oversize(code: &str) -> Vec<(u32, u32, String)> {
 mod tests {
     use super::*;
     use kebab_core::{
-        Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock, CommonBlock,
-        SourceSpan, id_for_block, id_for_doc, AssetId, Lang, Metadata, ParserVersion, Provenance,
-        SourceType, TrustLevel, WorkspacePath,
+        AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock,
+        CommonBlock, Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel,
+        WorkspacePath, id_for_block, id_for_doc,
     };
     use time::OffsetDateTime;
 
@@ -206,46 +213,72 @@ mod tests {
                 };
                 let bid = id_for_block(&doc_id, "code", &[], i as u32, &span);
                 Block::Code(CodeBlock {
-                    common: CommonBlock { block_id: bid, heading_path: vec![], source_span: span },
+                    common: CommonBlock {
+                        block_id: bid,
+                        heading_path: vec![],
+                        source_span: span,
+                    },
                     lang: Some("javascript".into()),
                     code: (*code).to_string(),
                 })
             })
             .collect();
         CanonicalDocument {
-            doc_id, source_asset_id: aid, workspace_path: wp, title: "a".into(),
-            lang: Lang("und".into()), blocks,
+            doc_id,
+            source_asset_id: aid,
+            workspace_path: wp,
+            title: "a".into(),
+            lang: Lang("und".into()),
+            blocks,
             metadata: Metadata {
-                aliases: vec![], tags: vec![],
+                aliases: vec![],
+                tags: vec![],
                 created_at: OffsetDateTime::from_unix_timestamp(1_700_000_000).unwrap(),
                 updated_at: OffsetDateTime::from_unix_timestamp(1_700_000_000).unwrap(),
-                source_type: SourceType::Note, trust_level: TrustLevel::Primary,
-                user_id_alias: None, user: Default::default(),
-                repo: Some("kebab".into()), git_branch: Some("main".into()),
-                git_commit: Some("0".repeat(40)), code_lang: Some("javascript".into()),
+                source_type: SourceType::Note,
+                trust_level: TrustLevel::Primary,
+                user_id_alias: None,
+                user: Default::default(),
+                repo: Some("kebab".into()),
+                git_branch: Some("main".into()),
+                git_commit: Some("0".repeat(40)),
+                code_lang: Some("javascript".into()),
             },
             provenance: Provenance { events: vec![] },
-            parser_version: pv, schema_version: 1, doc_version: 1,
-            last_chunker_version: None, last_embedding_version: None,
+            parser_version: pv,
+            schema_version: 1,
+            doc_version: 1,
+            last_chunker_version: None,
+            last_embedding_version: None,
         }
     }
     fn policy() -> ChunkPolicy {
-        ChunkPolicy { target_tokens: 500, overlap_tokens: 80,
+        ChunkPolicy {
+            target_tokens: 500,
+            overlap_tokens: 80,
             respect_markdown_headings: false,
-            chunker_version: ChunkerVersion(VERSION_LABEL.into()) }
+            chunker_version: ChunkerVersion(VERSION_LABEL.into()),
+        }
     }
 
     #[test]
     fn chunker_version_is_code_js_ast_v1() {
-        assert_eq!(CodeJsAstV1Chunker.chunker_version(),
-            ChunkerVersion("code-js-ast-v1".into()));
+        assert_eq!(
+            CodeJsAstV1Chunker.chunker_version(),
+            ChunkerVersion("code-js-ast-v1".into())
+        );
     }
 
     #[test]
     fn one_chunk_per_unit_preserves_code_span() {
         let doc = code_doc(&[
             ("parse", 1, 3, "function parse() {\n    // x\n}"),
-            ("Foo.double", 5, 7, "function double() {\n    //\n    return 0;\n}"),
+            (
+                "Foo.double",
+                5,
+                7,
+                "function double() {\n    //\n    return 0;\n}",
+            ),
         ]);
         let chunks = CodeJsAstV1Chunker.chunk(&doc, &policy()).unwrap();
         assert_eq!(chunks.len(), 2);
@@ -256,7 +289,12 @@ mod tests {
             assert_eq!(c.chunker_version.0, "code-js-ast-v1");
         }
         match &chunks[0].source_spans[0] {
-            SourceSpan::Code { symbol, line_start, line_end, .. } => {
+            SourceSpan::Code {
+                symbol,
+                line_start,
+                line_end,
+                ..
+            } => {
                 assert_eq!(symbol.as_deref(), Some("parse"));
                 assert_eq!((*line_start, *line_end), (1, 3));
             }
@@ -266,22 +304,33 @@ mod tests {
 
     #[test]
     fn oversize_unit_splits_into_parts_with_unique_ids() {
-        let body = (0..500).map(|i| format!("    const x{i} = {i};")).collect::<Vec<_>>().join("\n");
+        let body = (0..500)
+            .map(|i| format!("    const x{i} = {i};"))
+            .collect::<Vec<_>>()
+            .join("\n");
         let code = format!("function big() {{\n{body}\n}}");
         let doc = code_doc(&[("big", 1, 502, &code)]);
         let chunks = CodeJsAstV1Chunker.chunk(&doc, &policy()).unwrap();
-        assert!(chunks.len() >= 2, "oversize unit must split, got {}", chunks.len());
+        assert!(
+            chunks.len() >= 2,
+            "oversize unit must split, got {}",
+            chunks.len()
+        );
         for c in &chunks {
             match &c.source_spans[0] {
                 SourceSpan::Code { symbol, .. } => {
-                    assert!(symbol.as_deref().unwrap().starts_with("big [part "),
-                        "part-numbered symbol, got {symbol:?}");
+                    assert!(
+                        symbol.as_deref().unwrap().starts_with("big [part "),
+                        "part-numbered symbol, got {symbol:?}"
+                    );
                 }
                 _ => unreachable!(),
             }
         }
         let mut ids: Vec<&str> = chunks.iter().map(|c| c.chunk_id.0.as_str()).collect();
-        let n = ids.len(); ids.sort_unstable(); ids.dedup();
+        let n = ids.len();
+        ids.sort_unstable();
+        ids.dedup();
         assert_eq!(ids.len(), n, "chunk_ids unique across split parts");
     }
 
@@ -295,7 +344,8 @@ mod tests {
                 heading_path: vec![],
                 source_span: SourceSpan::Line { start: 1, end: 1 },
             },
-            text: "x".into(), inlines: vec![],
+            text: "x".into(),
+            inlines: vec![],
         })];
         let err = CodeJsAstV1Chunker.chunk(&doc, &policy()).unwrap_err();
         assert!(err.to_string().contains("CodeJsAstV1Chunker"));
@@ -304,11 +354,19 @@ mod tests {
     #[test]
     fn deterministic_chunk_ids_1000() {
         let doc = code_doc(&[("parse", 1, 2, "function parse() {}\n")]);
-        let base: Vec<String> = CodeJsAstV1Chunker.chunk(&doc, &policy())
-            .unwrap().into_iter().map(|c| c.chunk_id.0).collect();
+        let base: Vec<String> = CodeJsAstV1Chunker
+            .chunk(&doc, &policy())
+            .unwrap()
+            .into_iter()
+            .map(|c| c.chunk_id.0)
+            .collect();
         for _ in 0..1000 {
-            let again: Vec<String> = CodeJsAstV1Chunker.chunk(&doc, &policy())
-                .unwrap().into_iter().map(|c| c.chunk_id.0).collect();
+            let again: Vec<String> = CodeJsAstV1Chunker
+                .chunk(&doc, &policy())
+                .unwrap()
+                .into_iter()
+                .map(|c| c.chunk_id.0)
+                .collect();
             assert_eq!(again, base);
         }
     }
@@ -316,7 +374,9 @@ mod tests {
     #[test]
     fn policy_hash_matches_md_heading_v1() {
         let p = policy();
-        assert_eq!(CodeJsAstV1Chunker.policy_hash(&p),
-            crate::MdHeadingV1Chunker.policy_hash(&p));
+        assert_eq!(
+            CodeJsAstV1Chunker.policy_hash(&p),
+            crate::MdHeadingV1Chunker.policy_hash(&p)
+        );
     }
 }

crates/kebab-chunk/src/code_kotlin_ast_v1.rs

@@ -39,11 +39,7 @@ impl Chunker for CodeKotlinAstV1Chunker {
         hex[..POLICY_HASH_HEX_LEN].to_string()
     }
 
-    fn chunk(
-        &self,
-        doc: &CanonicalDocument,
-        policy: &ChunkPolicy,
-    ) -> anyhow::Result<Vec<Chunk>> {
+    fn chunk(&self, doc: &CanonicalDocument, policy: &ChunkPolicy) -> anyhow::Result<Vec<Chunk>> {
         for b in &doc.blocks {
             let c = match b {
                 Block::Code(c) => c,
@@ -68,9 +64,12 @@ impl Chunker for CodeKotlinAstV1Chunker {
                 _ => unreachable!("validated above"),
             };
             let (ls, le, symbol, lang) = match &cb.common.source_span {
-                SourceSpan::Code { line_start, line_end, symbol, lang } => {
-                    (*line_start, *line_end, symbol.clone(), lang.clone())
-                }
+                SourceSpan::Code {
+                    line_start,
+                    line_end,
+                    symbol,
+                    lang,
+                } => (*line_start, *line_end, symbol.clone(), lang.clone()),
                 _ => unreachable!("validated above"),
             };
             let block_ids: Vec<BlockId> = vec![cb.common.block_id.clone()];
@@ -84,8 +83,13 @@ impl Chunker for CodeKotlinAstV1Chunker {
                     lang: lang.clone(),
                 };
                 out.push(make_chunk(
-                    doc, &chunker_version, &block_ids, &base_policy_hash,
-                    None, span, cb.code.clone(),
+                    doc,
+                    &chunker_version,
+                    &block_ids,
+                    &base_policy_hash,
+                    None,
+                    span,
+                    cb.code.clone(),
                 ));
             } else {
                 let parts = split_oversize(&cb.code);
@@ -93,9 +97,7 @@ impl Chunker for CodeKotlinAstV1Chunker {
                 for (i, (off_start, off_end, text)) in parts.into_iter().enumerate() {
                     let part_ls = ls + off_start;
                     let part_le = ls + off_end;
-                    let part_sym = symbol
-                        .as_ref()
-                        .map(|s| format!("{s} [part {}/{n}]", i + 1));
+                    let part_sym = symbol.as_ref().map(|s| format!("{s} [part {}/{n}]", i + 1));
                     let span = SourceSpan::Code {
                         line_start: part_ls,
                         line_end: part_le,
@@ -103,8 +105,13 @@ impl Chunker for CodeKotlinAstV1Chunker {
                         lang: lang.clone(),
                     };
                     out.push(make_chunk(
-                        doc, &chunker_version, &block_ids, &base_policy_hash,
-                        Some(part_ls), span, text,
+                        doc,
+                        &chunker_version,
+                        &block_ids,
+                        &base_policy_hash,
+                        Some(part_ls),
+                        span,
+                        text,
                     ));
                 }
             }
@@ -183,9 +190,9 @@ fn split_oversize(code: &str) -> Vec<(u32, u32, String)> {
 mod tests {
     use super::*;
     use kebab_core::{
-        Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock, CommonBlock,
-        SourceSpan, id_for_block, id_for_doc, AssetId, Lang, Metadata, ParserVersion, Provenance,
-        SourceType, TrustLevel, WorkspacePath,
+        AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock,
+        CommonBlock, Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel,
+        WorkspacePath, id_for_block, id_for_doc,
     };
     use time::OffsetDateTime;
 
@@ -206,46 +213,72 @@ mod tests {
                 };
                 let bid = id_for_block(&doc_id, "code", &[], i as u32, &span);
                 Block::Code(CodeBlock {
-                    common: CommonBlock { block_id: bid, heading_path: vec![], source_span: span },
+                    common: CommonBlock {
+                        block_id: bid,
+                        heading_path: vec![],
+                        source_span: span,
+                    },
                     lang: Some("kotlin".into()),
                     code: (*code).to_string(),
                 })
             })
             .collect();
         CanonicalDocument {
-            doc_id, source_asset_id: aid, workspace_path: wp, title: "a".into(),
-            lang: Lang("und".into()), blocks,
+            doc_id,
+            source_asset_id: aid,
+            workspace_path: wp,
+            title: "a".into(),
+            lang: Lang("und".into()),
+            blocks,
             metadata: Metadata {
-                aliases: vec![], tags: vec![],
+                aliases: vec![],
+                tags: vec![],
                 created_at: OffsetDateTime::from_unix_timestamp(1_700_000_000).unwrap(),
                 updated_at: OffsetDateTime::from_unix_timestamp(1_700_000_000).unwrap(),
-                source_type: SourceType::Note, trust_level: TrustLevel::Primary,
-                user_id_alias: None, user: Default::default(),
-                repo: Some("kebab".into()), git_branch: Some("main".into()),
-                git_commit: Some("0".repeat(40)), code_lang: Some("kotlin".into()),
+                source_type: SourceType::Note,
+                trust_level: TrustLevel::Primary,
+                user_id_alias: None,
+                user: Default::default(),
+                repo: Some("kebab".into()),
+                git_branch: Some("main".into()),
+                git_commit: Some("0".repeat(40)),
+                code_lang: Some("kotlin".into()),
             },
             provenance: Provenance { events: vec![] },
-            parser_version: pv, schema_version: 1, doc_version: 1,
-            last_chunker_version: None, last_embedding_version: None,
+            parser_version: pv,
+            schema_version: 1,
+            doc_version: 1,
+            last_chunker_version: None,
+            last_embedding_version: None,
         }
     }
     fn policy() -> ChunkPolicy {
-        ChunkPolicy { target_tokens: 500, overlap_tokens: 80,
+        ChunkPolicy {
+            target_tokens: 500,
+            overlap_tokens: 80,
             respect_markdown_headings: false,
-            chunker_version: ChunkerVersion(VERSION_LABEL.into()) }
+            chunker_version: ChunkerVersion(VERSION_LABEL.into()),
+        }
     }
 
     #[test]
     fn chunker_version_is_code_kotlin_ast_v1() {
-        assert_eq!(CodeKotlinAstV1Chunker.chunker_version(),
-            ChunkerVersion("code-kotlin-ast-v1".into()));
+        assert_eq!(
+            CodeKotlinAstV1Chunker.chunker_version(),
+            ChunkerVersion("code-kotlin-ast-v1".into())
+        );
     }
 
     #[test]
     fn one_chunk_per_unit_preserves_code_span() {
         let doc = code_doc(&[
             ("parse", 1, 3, "fun parse() {\n\t// x\n}"),
-            ("Foo.double", 5, 7, "fun double(): Int {\n\t//\n\treturn 0\n}"),
+            (
+                "Foo.double",
+                5,
+                7,
+                "fun double(): Int {\n\t//\n\treturn 0\n}",
+            ),
         ]);
         let chunks = CodeKotlinAstV1Chunker.chunk(&doc, &policy()).unwrap();
         assert_eq!(chunks.len(), 2);
@@ -256,7 +289,12 @@ mod tests {
             assert_eq!(c.chunker_version.0, "code-kotlin-ast-v1");
         }
         match &chunks[0].source_spans[0] {
-            SourceSpan::Code { symbol, line_start, line_end, .. } => {
+            SourceSpan::Code {
+                symbol,
+                line_start,
+                line_end,
+                ..
+            } => {
                 assert_eq!(symbol.as_deref(), Some("parse"));
                 assert_eq!((*line_start, *line_end), (1, 3));
             }
@@ -266,22 +304,33 @@ mod tests {
 
     #[test]
     fn oversize_unit_splits_into_parts_with_unique_ids() {
-        let body = (0..500).map(|i| format!("\tval x{i} = {i}")).collect::<Vec<_>>().join("\n");
+        let body = (0..500)
+            .map(|i| format!("\tval x{i} = {i}"))
+            .collect::<Vec<_>>()
+            .join("\n");
         let code = format!("fun big() {{\n{body}\n}}");
         let doc = code_doc(&[("big", 1, 502, &code)]);
         let chunks = CodeKotlinAstV1Chunker.chunk(&doc, &policy()).unwrap();
-        assert!(chunks.len() >= 2, "oversize unit must split, got {}", chunks.len());
+        assert!(
+            chunks.len() >= 2,
+            "oversize unit must split, got {}",
+            chunks.len()
+        );
         for c in &chunks {
             match &c.source_spans[0] {
                 SourceSpan::Code { symbol, .. } => {
-                    assert!(symbol.as_deref().unwrap().starts_with("big [part "),
-                        "part-numbered symbol, got {symbol:?}");
+                    assert!(
+                        symbol.as_deref().unwrap().starts_with("big [part "),
+                        "part-numbered symbol, got {symbol:?}"
+                    );
                 }
                 _ => unreachable!(),
             }
         }
         let mut ids: Vec<&str> = chunks.iter().map(|c| c.chunk_id.0.as_str()).collect();
-        let n = ids.len(); ids.sort_unstable(); ids.dedup();
+        let n = ids.len();
+        ids.sort_unstable();
+        ids.dedup();
         assert_eq!(ids.len(), n, "chunk_ids unique across split parts");
     }
 
@@ -295,7 +344,8 @@ mod tests {
                 heading_path: vec![],
                 source_span: SourceSpan::Line { start: 1, end: 1 },
             },
-            text: "x".into(), inlines: vec![],
+            text: "x".into(),
+            inlines: vec![],
         })];
         let err = CodeKotlinAstV1Chunker.chunk(&doc, &policy()).unwrap_err();
         assert!(err.to_string().contains("CodeKotlinAstV1Chunker"));
@@ -304,11 +354,19 @@ mod tests {
     #[test]
     fn deterministic_chunk_ids_1000() {
         let doc = code_doc(&[("parse", 1, 2, "fun parse() {}\n")]);
-        let base: Vec<String> = CodeKotlinAstV1Chunker.chunk(&doc, &policy())
-            .unwrap().into_iter().map(|c| c.chunk_id.0).collect();
+        let base: Vec<String> = CodeKotlinAstV1Chunker
+            .chunk(&doc, &policy())
+            .unwrap()
+            .into_iter()
+            .map(|c| c.chunk_id.0)
+            .collect();
         for _ in 0..1000 {
-            let again: Vec<String> = CodeKotlinAstV1Chunker.chunk(&doc, &policy())
-                .unwrap().into_iter().map(|c| c.chunk_id.0).collect();
+            let again: Vec<String> = CodeKotlinAstV1Chunker
+                .chunk(&doc, &policy())
+                .unwrap()
+                .into_iter()
+                .map(|c| c.chunk_id.0)
+                .collect();
             assert_eq!(again, base);
         }
     }
@@ -316,7 +374,9 @@ mod tests {
     #[test]
     fn policy_hash_matches_md_heading_v1() {
         let p = policy();
-        assert_eq!(CodeKotlinAstV1Chunker.policy_hash(&p),
-            crate::MdHeadingV1Chunker.policy_hash(&p));
+        assert_eq!(
+            CodeKotlinAstV1Chunker.policy_hash(&p),
+            crate::MdHeadingV1Chunker.policy_hash(&p)
+        );
     }
 }

crates/kebab-chunk/src/code_python_ast_v1.rs

@@ -39,11 +39,7 @@ impl Chunker for CodePythonAstV1Chunker {
         hex[..POLICY_HASH_HEX_LEN].to_string()
     }
 
-    fn chunk(
-        &self,
-        doc: &CanonicalDocument,
-        policy: &ChunkPolicy,
-    ) -> anyhow::Result<Vec<Chunk>> {
+    fn chunk(&self, doc: &CanonicalDocument, policy: &ChunkPolicy) -> anyhow::Result<Vec<Chunk>> {
         for b in &doc.blocks {
             let c = match b {
                 Block::Code(c) => c,
@@ -68,9 +64,12 @@ impl Chunker for CodePythonAstV1Chunker {
                 _ => unreachable!("validated above"),
             };
             let (ls, le, symbol, lang) = match &cb.common.source_span {
-                SourceSpan::Code { line_start, line_end, symbol, lang } => {
-                    (*line_start, *line_end, symbol.clone(), lang.clone())
-                }
+                SourceSpan::Code {
+                    line_start,
+                    line_end,
+                    symbol,
+                    lang,
+                } => (*line_start, *line_end, symbol.clone(), lang.clone()),
                 _ => unreachable!("validated above"),
             };
             let block_ids: Vec<BlockId> = vec![cb.common.block_id.clone()];
@@ -84,8 +83,13 @@ impl Chunker for CodePythonAstV1Chunker {
                     lang: lang.clone(),
                 };
                 out.push(make_chunk(
-                    doc, &chunker_version, &block_ids, &base_policy_hash,
-                    None, span, cb.code.clone(),
+                    doc,
+                    &chunker_version,
+                    &block_ids,
+                    &base_policy_hash,
+                    None,
+                    span,
+                    cb.code.clone(),
                 ));
             } else {
                 let parts = split_oversize(&cb.code);
@@ -93,9 +97,7 @@ impl Chunker for CodePythonAstV1Chunker {
                 for (i, (off_start, off_end, text)) in parts.into_iter().enumerate() {
                     let part_ls = ls + off_start;
                     let part_le = ls + off_end;
-                    let part_sym = symbol
-                        .as_ref()
-                        .map(|s| format!("{s} [part {}/{n}]", i + 1));
+                    let part_sym = symbol.as_ref().map(|s| format!("{s} [part {}/{n}]", i + 1));
                     let span = SourceSpan::Code {
                         line_start: part_ls,
                         line_end: part_le,
@@ -103,8 +105,13 @@ impl Chunker for CodePythonAstV1Chunker {
                         lang: lang.clone(),
                     };
                     out.push(make_chunk(
-                        doc, &chunker_version, &block_ids, &base_policy_hash,
-                        Some(part_ls), span, text,
+                        doc,
+                        &chunker_version,
+                        &block_ids,
+                        &base_policy_hash,
+                        Some(part_ls),
+                        span,
+                        text,
                     ));
                 }
             }
@@ -183,9 +190,9 @@ fn split_oversize(code: &str) -> Vec<(u32, u32, String)> {
 mod tests {
     use super::*;
     use kebab_core::{
-        Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock, CommonBlock,
-        SourceSpan, id_for_block, id_for_doc, AssetId, Lang, Metadata, ParserVersion, Provenance,
-        SourceType, TrustLevel, WorkspacePath,
+        AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock,
+        CommonBlock, Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel,
+        WorkspacePath, id_for_block, id_for_doc,
     };
     use time::OffsetDateTime;
 
@@ -206,39 +213,60 @@ mod tests {
                 };
                 let bid = id_for_block(&doc_id, "code", &[], i as u32, &span);
                 Block::Code(CodeBlock {
-                    common: CommonBlock { block_id: bid, heading_path: vec![], source_span: span },
+                    common: CommonBlock {
+                        block_id: bid,
+                        heading_path: vec![],
+                        source_span: span,
+                    },
                     lang: Some("python".into()),
                     code: (*code).to_string(),
                 })
             })
             .collect();
         CanonicalDocument {
-            doc_id, source_asset_id: aid, workspace_path: wp, title: "a".into(),
-            lang: Lang("und".into()), blocks,
+            doc_id,
+            source_asset_id: aid,
+            workspace_path: wp,
+            title: "a".into(),
+            lang: Lang("und".into()),
+            blocks,
             metadata: Metadata {
-                aliases: vec![], tags: vec![],
+                aliases: vec![],
+                tags: vec![],
                 created_at: OffsetDateTime::from_unix_timestamp(1_700_000_000).unwrap(),
                 updated_at: OffsetDateTime::from_unix_timestamp(1_700_000_000).unwrap(),
-                source_type: SourceType::Note, trust_level: TrustLevel::Primary,
-                user_id_alias: None, user: Default::default(),
-                repo: Some("kebab".into()), git_branch: Some("main".into()),
-                git_commit: Some("0".repeat(40)), code_lang: Some("python".into()),
+                source_type: SourceType::Note,
+                trust_level: TrustLevel::Primary,
+                user_id_alias: None,
+                user: Default::default(),
+                repo: Some("kebab".into()),
+                git_branch: Some("main".into()),
+                git_commit: Some("0".repeat(40)),
+                code_lang: Some("python".into()),
             },
             provenance: Provenance { events: vec![] },
-            parser_version: pv, schema_version: 1, doc_version: 1,
-            last_chunker_version: None, last_embedding_version: None,
+            parser_version: pv,
+            schema_version: 1,
+            doc_version: 1,
+            last_chunker_version: None,
+            last_embedding_version: None,
         }
     }
     fn policy() -> ChunkPolicy {
-        ChunkPolicy { target_tokens: 500, overlap_tokens: 80,
+        ChunkPolicy {
+            target_tokens: 500,
+            overlap_tokens: 80,
             respect_markdown_headings: false,
-            chunker_version: ChunkerVersion(VERSION_LABEL.into()) }
+            chunker_version: ChunkerVersion(VERSION_LABEL.into()),
+        }
     }
 
     #[test]
     fn chunker_version_is_code_python_ast_v1() {
-        assert_eq!(CodePythonAstV1Chunker.chunker_version(),
-            ChunkerVersion("code-python-ast-v1".into()));
+        assert_eq!(
+            CodePythonAstV1Chunker.chunker_version(),
+            ChunkerVersion("code-python-ast-v1".into())
+        );
     }
 
     #[test]
@@ -256,7 +284,12 @@ mod tests {
             assert_eq!(c.chunker_version.0, "code-python-ast-v1");
         }
         match &chunks[0].source_spans[0] {
-            SourceSpan::Code { symbol, line_start, line_end, .. } => {
+            SourceSpan::Code {
+                symbol,
+                line_start,
+                line_end,
+                ..
+            } => {
                 assert_eq!(symbol.as_deref(), Some("parse"));
                 assert_eq!((*line_start, *line_end), (1, 3));
             }
@@ -266,22 +299,33 @@ mod tests {
 
     #[test]
     fn oversize_unit_splits_into_parts_with_unique_ids() {
-        let body = (0..500).map(|i| format!("    x{i} = {i}")).collect::<Vec<_>>().join("\n");
+        let body = (0..500)
+            .map(|i| format!("    x{i} = {i}"))
+            .collect::<Vec<_>>()
+            .join("\n");
         let code = format!("def big():\n{body}\n");
         let doc = code_doc(&[("big", 1, 502, &code)]);
         let chunks = CodePythonAstV1Chunker.chunk(&doc, &policy()).unwrap();
-        assert!(chunks.len() >= 2, "oversize unit must split, got {}", chunks.len());
+        assert!(
+            chunks.len() >= 2,
+            "oversize unit must split, got {}",
+            chunks.len()
+        );
         for c in &chunks {
             match &c.source_spans[0] {
                 SourceSpan::Code { symbol, .. } => {
-                    assert!(symbol.as_deref().unwrap().starts_with("big [part "),
-                        "part-numbered symbol, got {symbol:?}");
+                    assert!(
+                        symbol.as_deref().unwrap().starts_with("big [part "),
+                        "part-numbered symbol, got {symbol:?}"
+                    );
                 }
                 _ => unreachable!(),
             }
         }
         let mut ids: Vec<&str> = chunks.iter().map(|c| c.chunk_id.0.as_str()).collect();
-        let n = ids.len(); ids.sort_unstable(); ids.dedup();
+        let n = ids.len();
+        ids.sort_unstable();
+        ids.dedup();
         assert_eq!(ids.len(), n, "chunk_ids unique across split parts");
     }
 
@@ -295,7 +339,8 @@ mod tests {
                 heading_path: vec![],
                 source_span: SourceSpan::Line { start: 1, end: 1 },
             },
-            text: "x".into(), inlines: vec![],
+            text: "x".into(),
+            inlines: vec![],
         })];
         let err = CodePythonAstV1Chunker.chunk(&doc, &policy()).unwrap_err();
         assert!(err.to_string().contains("CodePythonAstV1Chunker"));
@@ -304,11 +349,19 @@ mod tests {
     #[test]
     fn deterministic_chunk_ids_1000() {
         let doc = code_doc(&[("parse", 1, 2, "def parse(): pass\n")]);
-        let base: Vec<String> = CodePythonAstV1Chunker.chunk(&doc, &policy())
-            .unwrap().into_iter().map(|c| c.chunk_id.0).collect();
+        let base: Vec<String> = CodePythonAstV1Chunker
+            .chunk(&doc, &policy())
+            .unwrap()
+            .into_iter()
+            .map(|c| c.chunk_id.0)
+            .collect();
         for _ in 0..1000 {
-            let again: Vec<String> = CodePythonAstV1Chunker.chunk(&doc, &policy())
-                .unwrap().into_iter().map(|c| c.chunk_id.0).collect();
+            let again: Vec<String> = CodePythonAstV1Chunker
+                .chunk(&doc, &policy())
+                .unwrap()
+                .into_iter()
+                .map(|c| c.chunk_id.0)
+                .collect();
             assert_eq!(again, base);
         }
     }
@@ -316,7 +369,9 @@ mod tests {
     #[test]
     fn policy_hash_matches_md_heading_v1() {
         let p = policy();
-        assert_eq!(CodePythonAstV1Chunker.policy_hash(&p),
-            crate::MdHeadingV1Chunker.policy_hash(&p));
+        assert_eq!(
+            CodePythonAstV1Chunker.policy_hash(&p),
+            crate::MdHeadingV1Chunker.policy_hash(&p)
+        );
     }
 }

crates/kebab-chunk/src/code_rust_ast_v1.rs

@@ -39,11 +39,7 @@ impl Chunker for CodeRustAstV1Chunker {
         hex[..POLICY_HASH_HEX_LEN].to_string()
     }
 
-    fn chunk(
-        &self,
-        doc: &CanonicalDocument,
-        policy: &ChunkPolicy,
-    ) -> anyhow::Result<Vec<Chunk>> {
+    fn chunk(&self, doc: &CanonicalDocument, policy: &ChunkPolicy) -> anyhow::Result<Vec<Chunk>> {
         for b in &doc.blocks {
             let c = match b {
                 Block::Code(c) => c,
@@ -68,9 +64,12 @@ impl Chunker for CodeRustAstV1Chunker {
                 _ => unreachable!("validated above"),
             };
             let (ls, le, symbol, lang) = match &cb.common.source_span {
-                SourceSpan::Code { line_start, line_end, symbol, lang } => {
-                    (*line_start, *line_end, symbol.clone(), lang.clone())
-                }
+                SourceSpan::Code {
+                    line_start,
+                    line_end,
+                    symbol,
+                    lang,
+                } => (*line_start, *line_end, symbol.clone(), lang.clone()),
                 _ => unreachable!("validated above"),
             };
             let block_ids: Vec<BlockId> = vec![cb.common.block_id.clone()];
@@ -84,8 +83,13 @@ impl Chunker for CodeRustAstV1Chunker {
                     lang: lang.clone(),
                 };
                 out.push(make_chunk(
-                    doc, &chunker_version, &block_ids, &base_policy_hash,
-                    None, span, cb.code.clone(),
+                    doc,
+                    &chunker_version,
+                    &block_ids,
+                    &base_policy_hash,
+                    None,
+                    span,
+                    cb.code.clone(),
                 ));
             } else {
                 let parts = split_oversize(&cb.code);
@@ -93,9 +97,7 @@ impl Chunker for CodeRustAstV1Chunker {
                 for (i, (off_start, off_end, text)) in parts.into_iter().enumerate() {
                     let part_ls = ls + off_start;
                     let part_le = ls + off_end;
-                    let part_sym = symbol
-                        .as_ref()
-                        .map(|s| format!("{s} [part {}/{n}]", i + 1));
+                    let part_sym = symbol.as_ref().map(|s| format!("{s} [part {}/{n}]", i + 1));
                     let span = SourceSpan::Code {
                         line_start: part_ls,
                         line_end: part_le,
@@ -103,8 +105,13 @@ impl Chunker for CodeRustAstV1Chunker {
                         lang: lang.clone(),
                     };
                     out.push(make_chunk(
-                        doc, &chunker_version, &block_ids, &base_policy_hash,
-                        Some(part_ls), span, text,
+                        doc,
+                        &chunker_version,
+                        &block_ids,
+                        &base_policy_hash,
+                        Some(part_ls),
+                        span,
+                        text,
                     ));
                 }
             }
@@ -183,9 +190,9 @@ fn split_oversize(code: &str) -> Vec<(u32, u32, String)> {
 mod tests {
     use super::*;
     use kebab_core::{
-        Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock, CommonBlock,
-        SourceSpan, id_for_block, id_for_doc, AssetId, Lang, Metadata, ParserVersion, Provenance,
-        SourceType, TrustLevel, WorkspacePath,
+        AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock,
+        CommonBlock, Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel,
+        WorkspacePath, id_for_block, id_for_doc,
     };
     use time::OffsetDateTime;
 
@@ -206,39 +213,60 @@ mod tests {
                 };
                 let bid = id_for_block(&doc_id, "code", &[], i as u32, &span);
                 Block::Code(CodeBlock {
-                    common: CommonBlock { block_id: bid, heading_path: vec![], source_span: span },
+                    common: CommonBlock {
+                        block_id: bid,
+                        heading_path: vec![],
+                        source_span: span,
+                    },
                     lang: Some("rust".into()),
                     code: (*code).to_string(),
                 })
             })
             .collect();
         CanonicalDocument {
-            doc_id, source_asset_id: aid, workspace_path: wp, title: "a".into(),
-            lang: Lang("und".into()), blocks,
+            doc_id,
+            source_asset_id: aid,
+            workspace_path: wp,
+            title: "a".into(),
+            lang: Lang("und".into()),
+            blocks,
             metadata: Metadata {
-                aliases: vec![], tags: vec![],
+                aliases: vec![],
+                tags: vec![],
                 created_at: OffsetDateTime::from_unix_timestamp(1_700_000_000).unwrap(),
                 updated_at: OffsetDateTime::from_unix_timestamp(1_700_000_000).unwrap(),
-                source_type: SourceType::Note, trust_level: TrustLevel::Primary,
-                user_id_alias: None, user: Default::default(),
-                repo: Some("kebab".into()), git_branch: Some("main".into()),
-                git_commit: Some("0".repeat(40)), code_lang: Some("rust".into()),
+                source_type: SourceType::Note,
+                trust_level: TrustLevel::Primary,
+                user_id_alias: None,
+                user: Default::default(),
+                repo: Some("kebab".into()),
+                git_branch: Some("main".into()),
+                git_commit: Some("0".repeat(40)),
+                code_lang: Some("rust".into()),
             },
             provenance: Provenance { events: vec![] },
-            parser_version: pv, schema_version: 1, doc_version: 1,
-            last_chunker_version: None, last_embedding_version: None,
+            parser_version: pv,
+            schema_version: 1,
+            doc_version: 1,
+            last_chunker_version: None,
+            last_embedding_version: None,
         }
     }
     fn policy() -> ChunkPolicy {
-        ChunkPolicy { target_tokens: 500, overlap_tokens: 80,
+        ChunkPolicy {
+            target_tokens: 500,
+            overlap_tokens: 80,
             respect_markdown_headings: false,
-            chunker_version: ChunkerVersion(VERSION_LABEL.into()) }
+            chunker_version: ChunkerVersion(VERSION_LABEL.into()),
+        }
     }
 
     #[test]
     fn chunker_version_is_code_rust_ast_v1() {
-        assert_eq!(CodeRustAstV1Chunker.chunker_version(),
-            ChunkerVersion("code-rust-ast-v1".into()));
+        assert_eq!(
+            CodeRustAstV1Chunker.chunker_version(),
+            ChunkerVersion("code-rust-ast-v1".into())
+        );
     }
 
     #[test]
@@ -256,7 +284,12 @@ mod tests {
             assert_eq!(c.chunker_version.0, "code-rust-ast-v1");
         }
         match &chunks[0].source_spans[0] {
-            SourceSpan::Code { symbol, line_start, line_end, .. } => {
+            SourceSpan::Code {
+                symbol,
+                line_start,
+                line_end,
+                ..
+            } => {
                 assert_eq!(symbol.as_deref(), Some("parse"));
                 assert_eq!((*line_start, *line_end), (1, 3));
             }
@@ -266,22 +299,33 @@ mod tests {
 
     #[test]
     fn oversize_unit_splits_into_parts_with_unique_ids() {
-        let body = (0..500).map(|i| format!("    let x{i} = {i};")).collect::<Vec<_>>().join("\n");
+        let body = (0..500)
+            .map(|i| format!("    let x{i} = {i};"))
+            .collect::<Vec<_>>()
+            .join("\n");
         let code = format!("pub fn big() {{\n{body}\n}}");
         let doc = code_doc(&[("big", 1, 502, &code)]);
         let chunks = CodeRustAstV1Chunker.chunk(&doc, &policy()).unwrap();
-        assert!(chunks.len() >= 2, "oversize unit must split, got {}", chunks.len());
+        assert!(
+            chunks.len() >= 2,
+            "oversize unit must split, got {}",
+            chunks.len()
+        );
         for c in &chunks {
             match &c.source_spans[0] {
                 SourceSpan::Code { symbol, .. } => {
-                    assert!(symbol.as_deref().unwrap().starts_with("big [part "),
-                        "part-numbered symbol, got {symbol:?}");
+                    assert!(
+                        symbol.as_deref().unwrap().starts_with("big [part "),
+                        "part-numbered symbol, got {symbol:?}"
+                    );
                 }
                 _ => unreachable!(),
             }
         }
         let mut ids: Vec<&str> = chunks.iter().map(|c| c.chunk_id.0.as_str()).collect();
-        let n = ids.len(); ids.sort_unstable(); ids.dedup();
+        let n = ids.len();
+        ids.sort_unstable();
+        ids.dedup();
         assert_eq!(ids.len(), n, "chunk_ids unique across split parts");
     }
 
@@ -295,7 +339,8 @@ mod tests {
                 heading_path: vec![],
                 source_span: SourceSpan::Line { start: 1, end: 1 },
             },
-            text: "x".into(), inlines: vec![],
+            text: "x".into(),
+            inlines: vec![],
         })];
         let err = CodeRustAstV1Chunker.chunk(&doc, &policy()).unwrap_err();
         assert!(err.to_string().contains("CodeRustAstV1Chunker"));
@@ -304,11 +349,19 @@ mod tests {
     #[test]
     fn deterministic_chunk_ids_1000() {
         let doc = code_doc(&[("parse", 1, 2, "fn parse(){}\n}")]);
-        let base: Vec<String> = CodeRustAstV1Chunker.chunk(&doc, &policy())
-            .unwrap().into_iter().map(|c| c.chunk_id.0).collect();
+        let base: Vec<String> = CodeRustAstV1Chunker
+            .chunk(&doc, &policy())
+            .unwrap()
+            .into_iter()
+            .map(|c| c.chunk_id.0)
+            .collect();
         for _ in 0..1000 {
-            let again: Vec<String> = CodeRustAstV1Chunker.chunk(&doc, &policy())
-                .unwrap().into_iter().map(|c| c.chunk_id.0).collect();
+            let again: Vec<String> = CodeRustAstV1Chunker
+                .chunk(&doc, &policy())
+                .unwrap()
+                .into_iter()
+                .map(|c| c.chunk_id.0)
+                .collect();
             assert_eq!(again, base);
         }
     }
@@ -316,7 +369,9 @@ mod tests {
     #[test]
     fn policy_hash_matches_md_heading_v1() {
         let p = policy();
-        assert_eq!(CodeRustAstV1Chunker.policy_hash(&p),
-            crate::MdHeadingV1Chunker.policy_hash(&p));
+        assert_eq!(
+            CodeRustAstV1Chunker.policy_hash(&p),
+            crate::MdHeadingV1Chunker.policy_hash(&p)
+        );
     }
 }

crates/kebab-chunk/src/code_text_paragraph_v1.rs

@@ -9,7 +9,7 @@
 
 use crate::tier2_shared::{build_chunk_no_symbol, policy_hash};
 use anyhow::Result;
-use kebab_core::{Block, CanonicalDocument, Chunk, ChunkPolicy, ChunkerVersion, Chunker};
+use kebab_core::{Block, CanonicalDocument, Chunk, ChunkPolicy, Chunker, ChunkerVersion};
 
 pub const VERSION_LABEL: &str = "code-text-paragraph-v1";
 

crates/kebab-chunk/src/code_ts_ast_v1.rs

@@ -39,17 +39,13 @@ impl Chunker for CodeTsAstV1Chunker {
         hex[..POLICY_HASH_HEX_LEN].to_string()
     }
 
-    fn chunk(
-        &self,
-        doc: &CanonicalDocument,
-        policy: &ChunkPolicy,
-    ) -> anyhow::Result<Vec<Chunk>> {
+    fn chunk(&self, doc: &CanonicalDocument, policy: &ChunkPolicy) -> anyhow::Result<Vec<Chunk>> {
         for b in &doc.blocks {
             let c = match b {
                 Block::Code(c) => c,
-                _ => anyhow::bail!(
-                    "CodeTsAstV1Chunker only handles code docs (got non-Code block)"
-                ),
+                _ => {
+                    anyhow::bail!("CodeTsAstV1Chunker only handles code docs (got non-Code block)")
+                }
             };
             if !matches!(c.common.source_span, SourceSpan::Code { .. }) {
                 anyhow::bail!(
@@ -68,9 +64,12 @@ impl Chunker for CodeTsAstV1Chunker {
                 _ => unreachable!("validated above"),
             };
             let (ls, le, symbol, lang) = match &cb.common.source_span {
-                SourceSpan::Code { line_start, line_end, symbol, lang } => {
-                    (*line_start, *line_end, symbol.clone(), lang.clone())
-                }
+                SourceSpan::Code {
+                    line_start,
+                    line_end,
+                    symbol,
+                    lang,
+                } => (*line_start, *line_end, symbol.clone(), lang.clone()),
                 _ => unreachable!("validated above"),
             };
             let block_ids: Vec<BlockId> = vec![cb.common.block_id.clone()];
@@ -84,8 +83,13 @@ impl Chunker for CodeTsAstV1Chunker {
                     lang: lang.clone(),
                 };
                 out.push(make_chunk(
-                    doc, &chunker_version, &block_ids, &base_policy_hash,
-                    None, span, cb.code.clone(),
+                    doc,
+                    &chunker_version,
+                    &block_ids,
+                    &base_policy_hash,
+                    None,
+                    span,
+                    cb.code.clone(),
                 ));
             } else {
                 let parts = split_oversize(&cb.code);
@@ -93,9 +97,7 @@ impl Chunker for CodeTsAstV1Chunker {
                 for (i, (off_start, off_end, text)) in parts.into_iter().enumerate() {
                     let part_ls = ls + off_start;
                     let part_le = ls + off_end;
-                    let part_sym = symbol
-                        .as_ref()
-                        .map(|s| format!("{s} [part {}/{n}]", i + 1));
+                    let part_sym = symbol.as_ref().map(|s| format!("{s} [part {}/{n}]", i + 1));
                     let span = SourceSpan::Code {
                         line_start: part_ls,
                         line_end: part_le,
@@ -103,8 +105,13 @@ impl Chunker for CodeTsAstV1Chunker {
                         lang: lang.clone(),
                     };
                     out.push(make_chunk(
-                        doc, &chunker_version, &block_ids, &base_policy_hash,
-                        Some(part_ls), span, text,
+                        doc,
+                        &chunker_version,
+                        &block_ids,
+                        &base_policy_hash,
+                        Some(part_ls),
+                        span,
+                        text,
                     ));
                 }
             }
@@ -183,9 +190,9 @@ fn split_oversize(code: &str) -> Vec<(u32, u32, String)> {
 mod tests {
     use super::*;
     use kebab_core::{
-        Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock, CommonBlock,
-        SourceSpan, id_for_block, id_for_doc, AssetId, Lang, Metadata, ParserVersion, Provenance,
-        SourceType, TrustLevel, WorkspacePath,
+        AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock,
+        CommonBlock, Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel,
+        WorkspacePath, id_for_block, id_for_doc,
     };
     use time::OffsetDateTime;
 
@@ -206,46 +213,72 @@ mod tests {
                 };
                 let bid = id_for_block(&doc_id, "code", &[], i as u32, &span);
                 Block::Code(CodeBlock {
-                    common: CommonBlock { block_id: bid, heading_path: vec![], source_span: span },
+                    common: CommonBlock {
+                        block_id: bid,
+                        heading_path: vec![],
+                        source_span: span,
+                    },
                     lang: Some("typescript".into()),
                     code: (*code).to_string(),
                 })
             })
             .collect();
         CanonicalDocument {
-            doc_id, source_asset_id: aid, workspace_path: wp, title: "a".into(),
-            lang: Lang("und".into()), blocks,
+            doc_id,
+            source_asset_id: aid,
+            workspace_path: wp,
+            title: "a".into(),
+            lang: Lang("und".into()),
+            blocks,
             metadata: Metadata {
-                aliases: vec![], tags: vec![],
+                aliases: vec![],
+                tags: vec![],
                 created_at: OffsetDateTime::from_unix_timestamp(1_700_000_000).unwrap(),
                 updated_at: OffsetDateTime::from_unix_timestamp(1_700_000_000).unwrap(),
-                source_type: SourceType::Note, trust_level: TrustLevel::Primary,
-                user_id_alias: None, user: Default::default(),
-                repo: Some("kebab".into()), git_branch: Some("main".into()),
-                git_commit: Some("0".repeat(40)), code_lang: Some("typescript".into()),
+                source_type: SourceType::Note,
+                trust_level: TrustLevel::Primary,
+                user_id_alias: None,
+                user: Default::default(),
+                repo: Some("kebab".into()),
+                git_branch: Some("main".into()),
+                git_commit: Some("0".repeat(40)),
+                code_lang: Some("typescript".into()),
             },
             provenance: Provenance { events: vec![] },
-            parser_version: pv, schema_version: 1, doc_version: 1,
-            last_chunker_version: None, last_embedding_version: None,
+            parser_version: pv,
+            schema_version: 1,
+            doc_version: 1,
+            last_chunker_version: None,
+            last_embedding_version: None,
         }
     }
     fn policy() -> ChunkPolicy {
-        ChunkPolicy { target_tokens: 500, overlap_tokens: 80,
+        ChunkPolicy {
+            target_tokens: 500,
+            overlap_tokens: 80,
             respect_markdown_headings: false,
-            chunker_version: ChunkerVersion(VERSION_LABEL.into()) }
+            chunker_version: ChunkerVersion(VERSION_LABEL.into()),
+        }
     }
 
     #[test]
     fn chunker_version_is_code_ts_ast_v1() {
-        assert_eq!(CodeTsAstV1Chunker.chunker_version(),
-            ChunkerVersion("code-ts-ast-v1".into()));
+        assert_eq!(
+            CodeTsAstV1Chunker.chunker_version(),
+            ChunkerVersion("code-ts-ast-v1".into())
+        );
     }
 
     #[test]
     fn one_chunk_per_unit_preserves_code_span() {
         let doc = code_doc(&[
             ("parse", 1, 3, "function parse(): void {\n    // x\n}"),
-            ("Foo.double", 5, 7, "function double(): number {\n    //\n    return 0;\n}"),
+            (
+                "Foo.double",
+                5,
+                7,
+                "function double(): number {\n    //\n    return 0;\n}",
+            ),
         ]);
         let chunks = CodeTsAstV1Chunker.chunk(&doc, &policy()).unwrap();
         assert_eq!(chunks.len(), 2);
@@ -256,7 +289,12 @@ mod tests {
             assert_eq!(c.chunker_version.0, "code-ts-ast-v1");
         }
         match &chunks[0].source_spans[0] {
-            SourceSpan::Code { symbol, line_start, line_end, .. } => {
+            SourceSpan::Code {
+                symbol,
+                line_start,
+                line_end,
+                ..
+            } => {
                 assert_eq!(symbol.as_deref(), Some("parse"));
                 assert_eq!((*line_start, *line_end), (1, 3));
             }
@@ -266,22 +304,33 @@ mod tests {
 
     #[test]
     fn oversize_unit_splits_into_parts_with_unique_ids() {
-        let body = (0..500).map(|i| format!("    const x{i} = {i};")).collect::<Vec<_>>().join("\n");
+        let body = (0..500)
+            .map(|i| format!("    const x{i} = {i};"))
+            .collect::<Vec<_>>()
+            .join("\n");
         let code = format!("function big(): void {{\n{body}\n}}");
         let doc = code_doc(&[("big", 1, 502, &code)]);
         let chunks = CodeTsAstV1Chunker.chunk(&doc, &policy()).unwrap();
-        assert!(chunks.len() >= 2, "oversize unit must split, got {}", chunks.len());
+        assert!(
+            chunks.len() >= 2,
+            "oversize unit must split, got {}",
+            chunks.len()
+        );
         for c in &chunks {
             match &c.source_spans[0] {
                 SourceSpan::Code { symbol, .. } => {
-                    assert!(symbol.as_deref().unwrap().starts_with("big [part "),
-                        "part-numbered symbol, got {symbol:?}");
+                    assert!(
+                        symbol.as_deref().unwrap().starts_with("big [part "),
+                        "part-numbered symbol, got {symbol:?}"
+                    );
                 }
                 _ => unreachable!(),
             }
         }
         let mut ids: Vec<&str> = chunks.iter().map(|c| c.chunk_id.0.as_str()).collect();
-        let n = ids.len(); ids.sort_unstable(); ids.dedup();
+        let n = ids.len();
+        ids.sort_unstable();
+        ids.dedup();
         assert_eq!(ids.len(), n, "chunk_ids unique across split parts");
     }
 
@@ -295,7 +344,8 @@ mod tests {
                 heading_path: vec![],
                 source_span: SourceSpan::Line { start: 1, end: 1 },
             },
-            text: "x".into(), inlines: vec![],
+            text: "x".into(),
+            inlines: vec![],
         })];
         let err = CodeTsAstV1Chunker.chunk(&doc, &policy()).unwrap_err();
         assert!(err.to_string().contains("CodeTsAstV1Chunker"));
@@ -304,11 +354,19 @@ mod tests {
     #[test]
     fn deterministic_chunk_ids_1000() {
         let doc = code_doc(&[("parse", 1, 2, "function parse(): void {}\n")]);
-        let base: Vec<String> = CodeTsAstV1Chunker.chunk(&doc, &policy())
-            .unwrap().into_iter().map(|c| c.chunk_id.0).collect();
+        let base: Vec<String> = CodeTsAstV1Chunker
+            .chunk(&doc, &policy())
+            .unwrap()
+            .into_iter()
+            .map(|c| c.chunk_id.0)
+            .collect();
         for _ in 0..1000 {
-            let again: Vec<String> = CodeTsAstV1Chunker.chunk(&doc, &policy())
-                .unwrap().into_iter().map(|c| c.chunk_id.0).collect();
+            let again: Vec<String> = CodeTsAstV1Chunker
+                .chunk(&doc, &policy())
+                .unwrap()
+                .into_iter()
+                .map(|c| c.chunk_id.0)
+                .collect();
             assert_eq!(again, base);
         }
     }
@@ -316,7 +374,9 @@ mod tests {
     #[test]
     fn policy_hash_matches_md_heading_v1() {
         let p = policy();
-        assert_eq!(CodeTsAstV1Chunker.policy_hash(&p),
-            crate::MdHeadingV1Chunker.policy_hash(&p));
+        assert_eq!(
+            CodeTsAstV1Chunker.policy_hash(&p),
+            crate::MdHeadingV1Chunker.policy_hash(&p)
+        );
     }
 }

crates/kebab-chunk/src/dockerfile_file_v1.rs

@@ -7,7 +7,7 @@
 
 use crate::tier2_shared::{policy_hash, push_chunks_with_oversize};
 use anyhow::Result;
-use kebab_core::{Block, CanonicalDocument, Chunk, ChunkPolicy, ChunkerVersion, Chunker};
+use kebab_core::{Block, CanonicalDocument, Chunk, ChunkPolicy, Chunker, ChunkerVersion};
 
 pub const VERSION_LABEL: &str = "dockerfile-file-v1";
 

crates/kebab-chunk/src/k8s_manifest_resource_v1.rs

@@ -8,7 +8,7 @@
 
 use crate::tier2_shared::{policy_hash, push_chunks_with_oversize};
 use anyhow::Result;
-use kebab_core::{Block, CanonicalDocument, Chunk, ChunkPolicy, ChunkerVersion, Chunker};
+use kebab_core::{Block, CanonicalDocument, Chunk, ChunkPolicy, Chunker, ChunkerVersion};
 
 pub const VERSION_LABEL: &str = "k8s-manifest-resource-v1";
 
@@ -49,19 +49,14 @@ impl Chunker for K8sManifestResourceV1Chunker {
                 .get("apiVersion")
                 .and_then(|v| v.as_str())
                 .unwrap_or("");
-            let kind = mapping
-                .get("kind")
-                .and_then(|v| v.as_str())
-                .unwrap_or("");
+            let kind = mapping.get("kind").and_then(|v| v.as_str()).unwrap_or("");
 
             // Skip non-k8s documents.
             if api.is_empty() || kind.is_empty() {
                 continue;
             }
 
-            let metadata = mapping
-                .get("metadata")
-                .and_then(|v| v.as_mapping());
+            let metadata = mapping.get("metadata").and_then(|v| v.as_mapping());
             let name = metadata
                 .and_then(|m| m.get("name"))
                 .and_then(|v| v.as_str())
@@ -118,10 +113,7 @@ fn split_yaml_documents(text: &str) -> Vec<YamlSlice<'_>> {
         .enumerate()
         .filter_map(|(i, l)| {
             let trimmed = l.trim_end();
-            if trimmed == "---"
-                || trimmed.starts_with("--- ")
-                || trimmed.starts_with("---\t")
-            {
+            if trimmed == "---" || trimmed.starts_with("--- ") || trimmed.starts_with("---\t") {
                 Some(i)
             } else {
                 None

crates/kebab-chunk/src/lib.rs

@@ -23,14 +23,14 @@ mod code_js_ast_v1;
 mod code_kotlin_ast_v1;
 mod code_python_ast_v1;
 mod code_rust_ast_v1;
+pub mod code_text_paragraph_v1;
 mod code_ts_ast_v1;
+pub mod dockerfile_file_v1;
+pub mod k8s_manifest_resource_v1;
+pub mod manifest_file_v1;
 mod md_heading_v1;
 mod pdf_page_v1;
 mod tier2_shared;
-pub mod k8s_manifest_resource_v1;
-pub mod dockerfile_file_v1;
-pub mod manifest_file_v1;
-pub mod code_text_paragraph_v1;
 
 pub use code_c_ast_v1::CodeCAstV1Chunker;
 pub use code_cpp_ast_v1::CodeCppAstV1Chunker;
@@ -40,10 +40,10 @@ pub use code_js_ast_v1::CodeJsAstV1Chunker;
 pub use code_kotlin_ast_v1::CodeKotlinAstV1Chunker;
 pub use code_python_ast_v1::CodePythonAstV1Chunker;
 pub use code_rust_ast_v1::CodeRustAstV1Chunker;
+pub use code_text_paragraph_v1::CodeTextParagraphV1Chunker;
 pub use code_ts_ast_v1::CodeTsAstV1Chunker;
+pub use dockerfile_file_v1::DockerfileFileV1Chunker;
+pub use k8s_manifest_resource_v1::K8sManifestResourceV1Chunker;
+pub use manifest_file_v1::ManifestFileV1Chunker;
 pub use md_heading_v1::MdHeadingV1Chunker;
 pub use pdf_page_v1::PdfPageV1Chunker;
-pub use k8s_manifest_resource_v1::K8sManifestResourceV1Chunker;
-pub use dockerfile_file_v1::DockerfileFileV1Chunker;
-pub use manifest_file_v1::ManifestFileV1Chunker;
-pub use code_text_paragraph_v1::CodeTextParagraphV1Chunker;

crates/kebab-chunk/src/manifest_file_v1.rs

@@ -8,7 +8,7 @@
 
 use crate::tier2_shared::{policy_hash, push_chunks_with_oversize};
 use anyhow::Result;
-use kebab_core::{Block, CanonicalDocument, Chunk, ChunkPolicy, ChunkerVersion, Chunker};
+use kebab_core::{Block, CanonicalDocument, Chunk, ChunkPolicy, Chunker, ChunkerVersion};
 
 pub const VERSION_LABEL: &str = "manifest-file-v1";
 

crates/kebab-chunk/src/md_heading_v1.rs

@@ -1,8 +1,8 @@
 //! `md-heading-v1` — heading-aware Markdown chunker.
 
 use kebab_core::{
-    Block, BlockId, CanonicalDocument, Chunk, ChunkPolicy, Chunker,
-    ChunkerVersion, DocumentId, SourceSpan, id_for_chunk,
+    Block, BlockId, CanonicalDocument, Chunk, ChunkPolicy, Chunker, ChunkerVersion, DocumentId,
+    SourceSpan, id_for_chunk,
 };
 
 /// Version label emitted by [`MdHeadingV1Chunker`]. Bumping this label
@@ -99,11 +99,7 @@ impl Chunker for MdHeadingV1Chunker {
         hex[..POLICY_HASH_HEX_LEN].to_string()
     }
 
-    fn chunk(
-        &self,
-        doc: &CanonicalDocument,
-        policy: &ChunkPolicy,
-    ) -> anyhow::Result<Vec<Chunk>> {
+    fn chunk(&self, doc: &CanonicalDocument, policy: &ChunkPolicy) -> anyhow::Result<Vec<Chunk>> {
         let policy_hash = self.policy_hash(policy);
         let chunker_version = self.chunker_version();
         let mut out: Vec<Chunk> = Vec::new();
@@ -152,22 +148,12 @@ impl Chunker for MdHeadingV1Chunker {
                     // `collect_overlap_seed` keeps seed ≤ target/2, so
                     // a flush here never produces a chunk smaller than
                     // the seed budget.
-                    let would_exceed = acc.text_tokens + next_tokens
-                        > policy.target_tokens
+                    let would_exceed = acc.text_tokens + next_tokens > policy.target_tokens
                         && acc.has_non_heading_content();
                     if would_exceed {
-                        let overlap_seed = collect_overlap_seed(
-                            &acc,
-                            policy.overlap_tokens,
-                            policy.target_tokens,
-                        );
-                        flush(
-                            &mut acc,
-                            doc,
-                            &chunker_version,
-                            &policy_hash,
-                            &mut out,
-                        );
+                        let overlap_seed =
+                            collect_overlap_seed(&acc, policy.overlap_tokens, policy.target_tokens);
+                        flush(&mut acc, doc, &chunker_version, &policy_hash, &mut out);
                         // Seed next accumulator with the prior chunk's
                         // tail blocks (paragraph-level overlap). The
                         // heading is *not* re-included here — it lives
@@ -292,10 +278,11 @@ fn build_chunk(
 ) -> Chunk {
     debug_assert!(!blocks.is_empty(), "build_chunk requires ≥1 block");
 
-    let block_ids: Vec<BlockId> =
-        blocks.iter().map(|b| common(b).block_id.clone()).collect();
-    let source_spans: Vec<SourceSpan> =
-        blocks.iter().map(|b| common(b).source_span.clone()).collect();
+    let block_ids: Vec<BlockId> = blocks.iter().map(|b| common(b).block_id.clone()).collect();
+    let source_spans: Vec<SourceSpan> = blocks
+        .iter()
+        .map(|b| common(b).source_span.clone())
+        .collect();
 
     // heading_path: pick the first non-Heading block's heading_path
     // (which already includes every parent heading per kb-normalize).
@@ -339,12 +326,7 @@ fn build_chunk(
         text.len().div_ceil(BYTES_PER_TOKEN)
     };
 
-    let chunk_id = id_for_chunk(
-        &doc.doc_id,
-        chunker_version,
-        &block_ids,
-        policy_hash,
-    );
+    let chunk_id = id_for_chunk(&doc.doc_id, chunker_version, &block_ids, policy_hash);
 
     Chunk {
         chunk_id,
@@ -400,14 +382,8 @@ fn render_block_text(b: &Block) -> String {
             } else {
                 i.alt.clone()
             };
-            let ocr = i
-                .ocr
-                .as_ref()
-                .map_or("", |o| o.joined.as_str());
-            let cap = i
-                .caption
-                .as_ref()
-                .map_or("", |c| c.text.as_str());
+            let ocr = i.ocr.as_ref().map_or("", |o| o.joined.as_str());
+            let cap = i.caption.as_ref().map_or("", |c| c.text.as_str());
             [alt.as_str(), ocr, cap]
                 .iter()
                 .filter(|s| !s.is_empty())
@@ -447,9 +423,8 @@ fn common(b: &Block) -> &kebab_core::CommonBlock {
 mod tests {
     use super::*;
     use kebab_core::{
-        AssetId, CodeBlock, CommonBlock, HeadingBlock, ImageRefBlock, Lang,
-        Metadata, Provenance, SourceType, TableBlock, TextBlock, TrustLevel,
-        WorkspacePath, id_for_block,
+        AssetId, CodeBlock, CommonBlock, HeadingBlock, ImageRefBlock, Lang, Metadata, Provenance,
+        SourceType, TableBlock, TextBlock, TrustLevel, WorkspacePath, id_for_block,
     };
     use time::OffsetDateTime;
 
@@ -492,12 +467,7 @@ mod tests {
         SourceSpan::Line { start, end }
     }
 
-    fn common_for(
-        kind: &str,
-        heading_path: &[String],
-        ordinal: u32,
-        s: SourceSpan,
-    ) -> CommonBlock {
+    fn common_for(kind: &str, heading_path: &[String], ordinal: u32, s: SourceSpan) -> CommonBlock {
         CommonBlock {
             block_id: id_for_block(&doc_id(), kind, heading_path, ordinal, &s),
             heading_path: heading_path.to_vec(),
@@ -532,12 +502,7 @@ mod tests {
         })
     }
 
-    fn paragraph(
-        text: &str,
-        heading_path: &[&str],
-        ordinal: u32,
-        line: u32,
-    ) -> Block {
+    fn paragraph(text: &str, heading_path: &[&str], ordinal: u32, line: u32) -> Block {
         let hp: Vec<String> = heading_path.iter().map(|s| (*s).into()).collect();
         Block::Paragraph(TextBlock {
             common: common_for("paragraph", &hp, ordinal, span(line, line)),
@@ -546,12 +511,7 @@ mod tests {
         })
     }
 
-    fn code_block(
-        code: &str,
-        heading_path: &[&str],
-        ordinal: u32,
-        s: SourceSpan,
-    ) -> Block {
+    fn code_block(code: &str, heading_path: &[&str], ordinal: u32, s: SourceSpan) -> Block {
         let hp: Vec<String> = heading_path.iter().map(|s| (*s).into()).collect();
         Block::Code(CodeBlock {
             common: common_for("code", &hp, ordinal, s),
@@ -578,12 +538,7 @@ mod tests {
         })
     }
 
-    fn image_ref(
-        alt: &str,
-        heading_path: &[&str],
-        ordinal: u32,
-        line: u32,
-    ) -> Block {
+    fn image_ref(alt: &str, heading_path: &[&str], ordinal: u32, line: u32) -> Block {
         let hp: Vec<String> = heading_path.iter().map(|s| (*s).into()).collect();
         Block::ImageRef(ImageRefBlock {
             common: common_for("imageref", &hp, ordinal, span(line, line)),

crates/kebab-chunk/src/pdf_page_v1.rs

@@ -92,11 +92,7 @@ impl Chunker for PdfPageV1Chunker {
         hex[..POLICY_HASH_HEX_LEN].to_string()
     }
 
-    fn chunk(
-        &self,
-        doc: &CanonicalDocument,
-        policy: &ChunkPolicy,
-    ) -> anyhow::Result<Vec<Chunk>> {
+    fn chunk(&self, doc: &CanonicalDocument, policy: &ChunkPolicy) -> anyhow::Result<Vec<Chunk>> {
         // Validate up front — every block must be a Paragraph carrying
         // SourceSpan::Page. A mixed document signals a routing bug in
         // the caller (e.g. running this chunker on Markdown) and is
@@ -109,18 +105,13 @@ impl Chunker for PdfPageV1Chunker {
                 ),
             };
             if !matches!(common.source_span, SourceSpan::Page { .. }) {
-                anyhow::bail!(
-                    "PdfPageV1Chunker only handles PDF docs (got non-Page source_span)"
-                );
+                anyhow::bail!("PdfPageV1Chunker only handles PDF docs (got non-Page source_span)");
             }
         }
 
         let base_policy_hash = self.policy_hash(policy);
         let chunker_version = self.chunker_version();
-        let target_bytes = policy
-            .target_tokens
-            .saturating_mul(BYTES_PER_TOKEN)
-            .max(1);
+        let target_bytes = policy.target_tokens.saturating_mul(BYTES_PER_TOKEN).max(1);
         // Clamp the overlap to half the target. Without this, a policy
         // with `overlap_tokens >= target_tokens` would make every chunk
         // fully re-emit the previous chunk's text — mirrors
@@ -157,10 +148,8 @@ impl Chunker for PdfPageV1Chunker {
                 // typography); silent `as u32` truncation would only
                 // surface on corrupted input, where an explicit panic
                 // is preferable to an off-by-2^32 span.
-                let char_start_u32 = u32::try_from(char_start)
-                    .expect("page chars fit in u32");
-                let char_end_u32 =
-                    u32::try_from(char_end).expect("page chars fit in u32");
+                let char_start_u32 = u32::try_from(char_start).expect("page chars fit in u32");
+                let char_end_u32 = u32::try_from(char_end).expect("page chars fit in u32");
                 let span = SourceSpan::Page {
                     page: page_num,
                     char_start: Some(char_start_u32),
@@ -213,7 +202,11 @@ impl Chunker for PdfPageV1Chunker {
 /// - `chunk_end` = chunk's end char index (exclusive).
 ///
 /// Returns an empty vector when `text` is empty or whitespace-only.
-fn chunk_page(text: &str, target_bytes: usize, overlap_bytes: usize) -> Vec<(usize, usize, usize, String)> {
+fn chunk_page(
+    text: &str,
+    target_bytes: usize,
+    overlap_bytes: usize,
+) -> Vec<(usize, usize, usize, String)> {
     let chars: Vec<char> = text.chars().collect();
     let n = chars.len();
     if n == 0 {
@@ -233,8 +226,7 @@ fn chunk_page(text: &str, target_bytes: usize, overlap_bytes: usize) -> Vec<(usi
         let c = chars[k];
         let nx = chars[k + 1];
         let is_paragraph_break = c == '\n' && nx == '\n';
-        let is_sentence_end =
-            matches!(c, '.' | '?' | '!') && nx.is_whitespace();
+        let is_sentence_end = matches!(c, '.' | '?' | '!') && nx.is_whitespace();
         if (is_paragraph_break || is_sentence_end) && k + 2 <= n {
             bounds.push(k + 2);
         }
@@ -246,9 +238,7 @@ fn chunk_page(text: &str, target_bytes: usize, overlap_bytes: usize) -> Vec<(usi
     bounds.dedup();
 
     // UTF-8 byte length of the slice between two char indices.
-    let byte_len = |a: usize, b: usize| -> usize {
-        chars[a..b].iter().map(|c| c.len_utf8()).sum()
-    };
+    let byte_len = |a: usize, b: usize| -> usize { chars[a..b].iter().map(|c| c.len_utf8()).sum() };
 
     let mut chunks: Vec<(usize, usize, usize, String)> = Vec::new();
     let mut seg_idx: usize = 0;
@@ -403,7 +393,11 @@ mod tests {
             assert_eq!(c.heading_path, Vec::<String>::new());
             assert_eq!(c.source_spans.len(), 1);
             match c.source_spans[0] {
-                SourceSpan::Page { page, char_start, char_end } => {
+                SourceSpan::Page {
+                    page,
+                    char_start,
+                    char_end,
+                } => {
                     assert_eq!(page, (i as u32) + 1);
                     assert_eq!(char_start, Some(0));
                     assert!(char_end.unwrap() > 0);
@@ -448,11 +442,16 @@ mod tests {
         // N-1's char_end).
         for w in chunks.windows(2) {
             let prev_end = match w[0].source_spans[0] {
-                SourceSpan::Page { char_end: Some(e), .. } => e,
+                SourceSpan::Page {
+                    char_end: Some(e), ..
+                } => e,
                 _ => panic!("missing char_end"),
             };
             let next_start = match w[1].source_spans[0] {
-                SourceSpan::Page { char_start: Some(s), .. } => s,
+                SourceSpan::Page {
+                    char_start: Some(s),
+                    ..
+                } => s,
                 _ => panic!("missing char_start"),
             };
             assert!(
@@ -666,11 +665,17 @@ mod tests {
         // overlap) is the failure mode.
         for w in chunks.windows(2) {
             let prev_start = match w[0].source_spans[0] {
-                SourceSpan::Page { char_start: Some(s), .. } => s,
+                SourceSpan::Page {
+                    char_start: Some(s),
+                    ..
+                } => s,
                 _ => panic!("missing char_start"),
             };
             let next_start = match w[1].source_spans[0] {
-                SourceSpan::Page { char_start: Some(s), .. } => s,
+                SourceSpan::Page {
+                    char_start: Some(s),
+                    ..
+                } => s,
                 _ => panic!("missing char_start"),
             };
             assert!(
@@ -703,7 +708,7 @@ mod tests {
         let page_text = format!("{early_seg}. {tail}");
 
         let doc = make_pdf_doc(&[&page_text]);
-        let policy = default_policy(500, 80);  // target=1500 byte, overlap=240 byte
+        let policy = default_policy(500, 80); // target=1500 byte, overlap=240 byte
         let chunks = PdfPageV1Chunker.chunk(&doc, &policy).unwrap();
 
         assert!(

crates/kebab-chunk/src/tier2_shared.rs

@@ -113,7 +113,14 @@ pub(crate) fn build_chunk(
         symbol: Some(symbol.to_string()),
         lang: Some(lang.to_string()),
     };
-    build_chunk_from_span(doc, chunker_version, base_policy_hash, text, span, split_key)
+    build_chunk_from_span(
+        doc,
+        chunker_version,
+        base_policy_hash,
+        text,
+        span,
+        split_key,
+    )
 }
 
 /// Like `build_chunk` but emits `symbol: None`. Used by Tier 3 (per spec §9.3).

crates/kebab-chunk/tests/code_c_ast_snapshot.rs

@@ -13,9 +13,9 @@ use std::path::PathBuf;
 
 use kebab_chunk::CodeCAstV1Chunker;
 use kebab_core::{
-    AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock, CommonBlock,
-    Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel, WorkspacePath,
-    id_for_block, id_for_doc,
+    AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock,
+    CommonBlock, Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel,
+    WorkspacePath, id_for_block, id_for_doc,
 };
 use serde_json::Value;
 use time::OffsetDateTime;

crates/kebab-chunk/tests/code_cpp_ast_snapshot.rs

@@ -15,9 +15,9 @@ use std::path::PathBuf;
 
 use kebab_chunk::CodeCppAstV1Chunker;
 use kebab_core::{
-    AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock, CommonBlock,
-    Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel, WorkspacePath,
-    id_for_block, id_for_doc,
+    AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock,
+    CommonBlock, Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel,
+    WorkspacePath, id_for_block, id_for_doc,
 };
 use kebab_parse_code::CppAstExtractor;
 use serde_json::Value;
@@ -171,7 +171,9 @@ fn extract_cpp_fixture() -> CanonicalDocument {
         workspace_root: &root,
         config: &cfg,
     };
-    CppAstExtractor::new().extract(&ctx, src.as_bytes()).unwrap()
+    CppAstExtractor::new()
+        .extract(&ctx, src.as_bytes())
+        .unwrap()
 }
 
 // ---------------------------------------------------------------------------
@@ -261,43 +263,61 @@ fn code_cpp_ast_extractor_snapshot() {
     let doc = extract_cpp_fixture();
 
     // Verify the extractor emits all expected named units.
-    let block_syms: Vec<Option<String>> = doc.blocks.iter().filter_map(|b| match b {
-        Block::Code(c) => match &c.common.source_span {
-            SourceSpan::Code { symbol, .. } => Some(symbol.clone()),
+    let block_syms: Vec<Option<String>> = doc
+        .blocks
+        .iter()
+        .filter_map(|b| match b {
+            Block::Code(c) => match &c.common.source_span {
+                SourceSpan::Code { symbol, .. } => Some(symbol.clone()),
+                _ => None,
+            },
             _ => None,
-        },
-        _ => None,
-    }).collect();
+        })
+        .collect();
 
     // Must include namespace-qualified class and its methods
     assert!(
-        block_syms.iter().any(|s| s.as_deref() == Some("kebab::chunk::MdHeadingV1Chunker")),
+        block_syms
+            .iter()
+            .any(|s| s.as_deref() == Some("kebab::chunk::MdHeadingV1Chunker")),
         "class unit missing: {block_syms:?}"
     );
     assert!(
-        block_syms.iter().any(|s| s.as_deref() == Some("kebab::chunk::MdHeadingV1Chunker::MdHeadingV1Chunker")),
+        block_syms
+            .iter()
+            .any(|s| s.as_deref() == Some("kebab::chunk::MdHeadingV1Chunker::MdHeadingV1Chunker")),
         "ctor unit missing: {block_syms:?}"
     );
     assert!(
-        block_syms.iter().any(|s| s.as_deref() == Some("kebab::chunk::MdHeadingV1Chunker::~MdHeadingV1Chunker")),
+        block_syms
+            .iter()
+            .any(|s| s.as_deref() == Some("kebab::chunk::MdHeadingV1Chunker::~MdHeadingV1Chunker")),
         "dtor unit missing: {block_syms:?}"
     );
     assert!(
-        block_syms.iter().any(|s| s.as_deref() == Some("kebab::chunk::MdHeadingV1Chunker::chunk_doc")),
+        block_syms
+            .iter()
+            .any(|s| s.as_deref() == Some("kebab::chunk::MdHeadingV1Chunker::chunk_doc")),
         "chunk_doc unit missing: {block_syms:?}"
     );
     assert!(
-        block_syms.iter().any(|s| s.as_deref() == Some("kebab::chunk::MdHeadingV1Chunker::operator()")),
+        block_syms
+            .iter()
+            .any(|s| s.as_deref() == Some("kebab::chunk::MdHeadingV1Chunker::operator()")),
         "operator() unit missing: {block_syms:?}"
     );
     // Template function (inside kebab::chunk namespace in the fixture)
     assert!(
-        block_syms.iter().any(|s| s.as_deref() == Some("kebab::chunk::identity")),
+        block_syms
+            .iter()
+            .any(|s| s.as_deref() == Some("kebab::chunk::identity")),
         "identity template fn unit missing: {block_syms:?}"
     );
     // Free function in outer namespace
     assert!(
-        block_syms.iter().any(|s| s.as_deref() == Some("kebab::global_helper")),
+        block_syms
+            .iter()
+            .any(|s| s.as_deref() == Some("kebab::global_helper")),
         "global_helper unit missing: {block_syms:?}"
     );
     // Global main
@@ -312,14 +332,23 @@ fn code_cpp_ast_extractor_snapshot() {
 fn code_cpp_ast_extractor_chunks_deterministic() {
     let doc1 = extract_cpp_fixture();
     let doc2 = extract_cpp_fixture();
-    assert_eq!(doc1.blocks, doc2.blocks, "extractor output non-deterministic");
+    assert_eq!(
+        doc1.blocks, doc2.blocks,
+        "extractor output non-deterministic"
+    );
 
     let policy = fixed_policy();
     let chunks1 = CodeCppAstV1Chunker.chunk(&doc1, &policy).unwrap();
     let chunks2 = CodeCppAstV1Chunker.chunk(&doc2, &policy).unwrap();
     assert_eq!(
-        chunks1.iter().map(|c| c.chunk_id.0.clone()).collect::<Vec<_>>(),
-        chunks2.iter().map(|c| c.chunk_id.0.clone()).collect::<Vec<_>>(),
+        chunks1
+            .iter()
+            .map(|c| c.chunk_id.0.clone())
+            .collect::<Vec<_>>(),
+        chunks2
+            .iter()
+            .map(|c| c.chunk_id.0.clone())
+            .collect::<Vec<_>>(),
         "chunker output non-deterministic"
     );
 }

crates/kebab-chunk/tests/code_go_ast_snapshot.rs

@@ -13,9 +13,9 @@ use std::path::PathBuf;
 
 use kebab_chunk::CodeGoAstV1Chunker;
 use kebab_core::{
-    AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock, CommonBlock,
-    Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel, WorkspacePath,
-    id_for_block, id_for_doc,
+    AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock,
+    CommonBlock, Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel,
+    WorkspacePath, id_for_block, id_for_doc,
 };
 use serde_json::Value;
 use time::OffsetDateTime;

crates/kebab-chunk/tests/code_java_ast_snapshot.rs

@@ -13,9 +13,9 @@ use std::path::PathBuf;
 
 use kebab_chunk::CodeJavaAstV1Chunker;
 use kebab_core::{
-    AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock, CommonBlock,
-    Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel, WorkspacePath,
-    id_for_block, id_for_doc,
+    AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock,
+    CommonBlock, Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel,
+    WorkspacePath, id_for_block, id_for_doc,
 };
 use serde_json::Value;
 use time::OffsetDateTime;

crates/kebab-chunk/tests/code_js_ast_snapshot.rs

@@ -13,9 +13,9 @@ use std::path::PathBuf;
 
 use kebab_chunk::CodeJsAstV1Chunker;
 use kebab_core::{
-    AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock, CommonBlock,
-    Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel, WorkspacePath,
-    id_for_block, id_for_doc,
+    AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock,
+    CommonBlock, Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel,
+    WorkspacePath, id_for_block, id_for_doc,
 };
 use serde_json::Value;
 use time::OffsetDateTime;

crates/kebab-chunk/tests/code_kotlin_ast_snapshot.rs

@@ -13,9 +13,9 @@ use std::path::PathBuf;
 
 use kebab_chunk::CodeKotlinAstV1Chunker;
 use kebab_core::{
-    AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock, CommonBlock,
-    Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel, WorkspacePath,
-    id_for_block, id_for_doc,
+    AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock,
+    CommonBlock, Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel,
+    WorkspacePath, id_for_block, id_for_doc,
 };
 use serde_json::Value;
 use time::OffsetDateTime;

crates/kebab-chunk/tests/code_python_ast_snapshot.rs

@@ -13,9 +13,9 @@ use std::path::PathBuf;
 
 use kebab_chunk::CodePythonAstV1Chunker;
 use kebab_core::{
-    AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock, CommonBlock,
-    Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel, WorkspacePath,
-    id_for_block, id_for_doc,
+    AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock,
+    CommonBlock, Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel,
+    WorkspacePath, id_for_block, id_for_doc,
 };
 use serde_json::Value;
 use time::OffsetDateTime;

crates/kebab-chunk/tests/code_rust_ast_snapshot.rs

@@ -13,9 +13,9 @@ use std::path::PathBuf;
 
 use kebab_chunk::CodeRustAstV1Chunker;
 use kebab_core::{
-    AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock, CommonBlock,
-    Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel, WorkspacePath,
-    id_for_block, id_for_doc,
+    AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock,
+    CommonBlock, Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel,
+    WorkspacePath, id_for_block, id_for_doc,
 };
 use serde_json::Value;
 use time::OffsetDateTime;

crates/kebab-chunk/tests/code_ts_ast_snapshot.rs

@@ -13,9 +13,9 @@ use std::path::PathBuf;
 
 use kebab_chunk::CodeTsAstV1Chunker;
 use kebab_core::{
-    AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock, CommonBlock,
-    Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel, WorkspacePath,
-    id_for_block, id_for_doc,
+    AssetId, Block, CanonicalDocument, ChunkPolicy, Chunker, ChunkerVersion, CodeBlock,
+    CommonBlock, Lang, Metadata, ParserVersion, Provenance, SourceSpan, SourceType, TrustLevel,
+    WorkspacePath, id_for_block, id_for_doc,
 };
 use serde_json::Value;
 use time::OffsetDateTime;

crates/kebab-chunk/tests/dockerfile_file_v1.rs

@@ -124,7 +124,11 @@ fn dockerfile_emits_single_chunk() {
                 Some("<dockerfile>"),
                 "symbol must be '<dockerfile>'"
             );
-            assert_eq!(lang.as_deref(), Some("dockerfile"), "lang must be 'dockerfile'");
+            assert_eq!(
+                lang.as_deref(),
+                Some("dockerfile"),
+                "lang must be 'dockerfile'"
+            );
         }
         other => panic!("expected SourceSpan::Code, got {other:?}"),
     }

crates/kebab-chunk/tests/k8s_manifest_resource_v1.rs

@@ -110,13 +110,11 @@ fn k8s_multi_doc_emits_one_chunk_per_resource() {
 
     let symbols: Vec<&str> = chunks
         .iter()
-        .map(|c| {
-            match &c.source_spans[0] {
-                SourceSpan::Code { symbol, .. } => {
-                    symbol.as_deref().expect("symbol must be Some for k8s chunks")
-                }
-                other => panic!("expected Code span, got {other:?}"),
-            }
+        .map(|c| match &c.source_spans[0] {
+            SourceSpan::Code { symbol, .. } => symbol
+                .as_deref()
+                .expect("symbol must be Some for k8s chunks"),
+            other => panic!("expected Code span, got {other:?}"),
         })
         .collect();
 
@@ -270,7 +268,11 @@ fn k8s_oversize_splits_into_line_windows_sharing_symbol() {
     let ranges: Vec<(u32, u32)> = chunks
         .iter()
         .map(|c| match &c.source_spans[0] {
-            SourceSpan::Code { line_start, line_end, .. } => (*line_start, *line_end),
+            SourceSpan::Code {
+                line_start,
+                line_end,
+                ..
+            } => (*line_start, *line_end),
             other => panic!("expected Code span, got {other:?}"),
         })
         .collect();

crates/kebab-chunk/tests/long_section_snapshot.rs

@@ -15,7 +15,7 @@ use std::path::PathBuf;
 
 use kebab_chunk::MdHeadingV1Chunker;
 use kebab_core::{
-    AssetId, AssetStorage, Checksum, ChunkPolicy, ChunkerVersion, Chunker, MediaType,
+    AssetId, AssetStorage, Checksum, ChunkPolicy, Chunker, ChunkerVersion, MediaType,
     ParserVersion, RawAsset, SourceUri, WorkspacePath,
 };
 use kebab_parse_md::{BodyHints, build_canonical_document, parse_blocks, parse_frontmatter};
@@ -65,8 +65,7 @@ fn long_section_chunks_snapshot() {
         Some(span) => bytes[..span.end].iter().filter(|b| **b == b'\n').count() as u32 + 1,
         None => 1,
     };
-    let (blocks, parse_warns) =
-        parse_blocks(&bytes, body_offset_lines).expect("blocks parse");
+    let (blocks, parse_warns) = parse_blocks(&bytes, body_offset_lines).expect("blocks parse");
 
     // Pin parser_version so doc_id / block_ids are reproducible.
     let parser_version = ParserVersion("kb-chunk-snapshot-test-0".into());
@@ -74,9 +73,8 @@ fn long_section_chunks_snapshot() {
     metadata.aliases.sort();
     metadata.tags.sort();
 
-    let doc =
-        build_canonical_document(&asset, metadata, blocks, &parser_version, parse_warns)
-            .expect("build_canonical_document");
+    let doc = build_canonical_document(&asset, metadata, blocks, &parser_version, parse_warns)
+        .expect("build_canonical_document");
 
     // Pin policy so policy_hash and chunk_ids are reproducible.
     let policy = ChunkPolicy {
@@ -102,8 +100,7 @@ fn long_section_chunks_snapshot() {
             baseline_path.display()
         ),
     };
-    let expected: Value =
-        serde_json::from_str(&baseline_text).expect("baseline parses as json");
+    let expected: Value = serde_json::from_str(&baseline_text).expect("baseline parses as json");
 
     if actual != expected {
         if std::env::var("UPDATE_SNAPSHOTS").is_ok() {
@@ -154,14 +151,8 @@ fn long_section_chunks_are_deterministic() {
         let mut metadata = metadata;
         metadata.aliases.sort();
         metadata.tags.sort();
-        let doc = build_canonical_document(
-            &asset,
-            metadata,
-            blocks,
-            &parser_version,
-            parse_warns,
-        )
-        .expect("build_canonical_document");
+        let doc = build_canonical_document(&asset, metadata, blocks, &parser_version, parse_warns)
+            .expect("build_canonical_document");
         let ids: Vec<String> = MdHeadingV1Chunker
             .chunk(&doc, &policy)
             .unwrap()

crates/kebab-chunk/tests/manifest_file_v1.rs

@@ -107,9 +107,7 @@ fn cargo_toml_single_chunk_with_toml_lang() {
         .unwrap_or_else(|e| panic!("cannot read fixture {}: {e}", fixture_path.display()));
 
     let doc = manifest_doc("toml", &text);
-    let chunks = ManifestFileV1Chunker
-        .chunk(&doc, &policy())
-        .expect("chunk");
+    let chunks = ManifestFileV1Chunker.chunk(&doc, &policy()).expect("chunk");
 
     assert_eq!(
         chunks.len(),
@@ -149,9 +147,7 @@ fn package_json_single_chunk_with_json_lang() {
         .unwrap_or_else(|e| panic!("cannot read fixture {}: {e}", fixture_path.display()));
 
     let doc = manifest_doc("json", &text);
-    let chunks = ManifestFileV1Chunker
-        .chunk(&doc, &policy())
-        .expect("chunk");
+    let chunks = ManifestFileV1Chunker.chunk(&doc, &policy()).expect("chunk");
 
     assert_eq!(
         chunks.len(),
@@ -191,9 +187,7 @@ fn pom_xml_single_chunk_with_xml_lang() {
         .unwrap_or_else(|e| panic!("cannot read fixture {}: {e}", fixture_path.display()));
 
     let doc = manifest_doc("xml", &text);
-    let chunks = ManifestFileV1Chunker
-        .chunk(&doc, &policy())
-        .expect("chunk");
+    let chunks = ManifestFileV1Chunker.chunk(&doc, &policy()).expect("chunk");
 
     assert_eq!(
         chunks.len(),
@@ -233,9 +227,7 @@ fn go_mod_single_chunk_with_go_mod_lang() {
         .unwrap_or_else(|e| panic!("cannot read fixture {}: {e}", fixture_path.display()));
 
     let doc = manifest_doc("go-mod", &text);
-    let chunks = ManifestFileV1Chunker
-        .chunk(&doc, &policy())
-        .expect("chunk");
+    let chunks = ManifestFileV1Chunker.chunk(&doc, &policy()).expect("chunk");
 
     assert_eq!(
         chunks.len(),

crates/kebab-cli/src/main.rs

@@ -179,7 +179,12 @@ enum Cmd {
         /// canonical).  Repeatable or comma-separated.
         /// Examples: `rust`, `python`, `typescript`.
         /// Unknown values produce empty hits.
-        #[arg(long = "code-lang", value_name = "LANG", num_args = 1, value_delimiter = ',')]
+        #[arg(
+            long = "code-lang",
+            value_name = "LANG",
+            num_args = 1,
+            value_delimiter = ','
+        )]
         code_lang: Vec<String>,
 
         /// p9-fb-37: emit pre-fusion lexical / vector / RRF candidate
@@ -464,7 +469,9 @@ fn parse_bool_env(s: &str) -> Result<bool, String> {
     match s.to_ascii_lowercase().as_str() {
         "1" | "true" | "yes" | "on" => Ok(true),
         "0" | "false" | "no" | "off" => Ok(false),
-        other => Err(format!("expected 1/0/true/false/yes/no/on/off, got {other:?}")),
+        other => Err(format!(
+            "expected 1/0/true/false/yes/no/on/off, got {other:?}"
+        )),
     }
 }
 
@@ -551,8 +558,14 @@ fn run(cli: &Cli) -> anyhow::Result<()> {
                     "created  {}",
                     kebab_config::Config::xdg_config_path().display()
                 );
-                println!("created  {}", kebab_config::Config::xdg_data_dir().display());
-                println!("created  {}", kebab_config::Config::xdg_state_dir().display());
+                println!(
+                    "created  {}",
+                    kebab_config::Config::xdg_data_dir().display()
+                );
+                println!(
+                    "created  {}",
+                    kebab_config::Config::xdg_state_dir().display()
+                );
                 println!("hint     edit the config above, then `kebab ingest`");
             }
             Ok(())
@@ -565,7 +578,9 @@ fn run(cli: &Cli) -> anyhow::Result<()> {
         } => {
             let cfg = kebab_config::Config::load(cli.config.as_deref())?;
             let scope = kebab_core::SourceScope {
-                root: root.clone().unwrap_or_else(|| PathBuf::from(&cfg.workspace.root)),
+                root: root
+                    .clone()
+                    .unwrap_or_else(|| PathBuf::from(&cfg.workspace.root)),
                 exclude: cfg.workspace.exclude.clone(),
                 ..Default::default()
             };
@@ -580,9 +595,8 @@ fn run(cli: &Cli) -> anyhow::Result<()> {
                 .unwrap_or(false);
             let mode = progress::ProgressMode::from_flags(cli.json, cli.quiet, plain_env);
             let (tx, rx) = std::sync::mpsc::channel::<kebab_app::IngestEvent>();
-            let display_handle = std::thread::spawn(move || {
-                progress::ProgressDisplay::new(mode).run(rx)
-            });
+            let display_handle =
+                std::thread::spawn(move || progress::ProgressDisplay::new(mode).run(rx));
 
             // p9-fb-04: register a Ctrl-C handler that flips the same
             // AtomicBool the facade polls at each step boundary. The
@@ -614,7 +628,8 @@ fn run(cli: &Cli) -> anyhow::Result<()> {
             if cli.json {
                 println!("{}", serde_json::to_string(&wire::wire_ingest(&report))?);
             } else {
-                let skipped_breakdown = kebab_app::render_skipped_breakdown(&report.skipped_by_extension);
+                let skipped_breakdown =
+                    kebab_app::render_skipped_breakdown(&report.skipped_by_extension);
                 let purged_suffix = if report.purged_deleted_files > 0 {
                     format!("  purged {}", report.purged_deleted_files)
                 } else {
@@ -640,7 +655,10 @@ fn run(cli: &Cli) -> anyhow::Result<()> {
                 let cfg = kebab_config::Config::load(cli.config.as_deref())?;
                 let docs = kebab_app::list_docs_with_config(cfg, kebab_core::DocFilter::default())?;
                 if cli.json {
-                    println!("{}", serde_json::to_string(&wire::wire_doc_summaries(&docs))?);
+                    println!(
+                        "{}",
+                        serde_json::to_string(&wire::wire_doc_summaries(&docs))?
+                    );
                 } else {
                     for d in &docs {
                         println!("{}\t{}", d.doc_id, d.doc_path.0);
@@ -667,7 +685,10 @@ fn run(cli: &Cli) -> anyhow::Result<()> {
                 let cfg = kebab_config::Config::load(cli.config.as_deref())?;
                 let chunk_id: kebab_core::ChunkId = id.parse()?;
                 let chunk = kebab_app::inspect_chunk_with_config(cfg, &chunk_id)?;
-                println!("{}", serde_json::to_string(&wire::wire_chunk_inspection(&chunk))?);
+                println!(
+                    "{}",
+                    serde_json::to_string(&wire::wire_chunk_inspection(&chunk))?
+                );
                 Ok(())
             }
         },
@@ -708,7 +729,10 @@ fn run(cli: &Cli) -> anyhow::Result<()> {
             };
             let result = kebab_app::fetch_with_config(cfg, query, opts)?;
             if cli.json {
-                println!("{}", serde_json::to_string(&wire::wire_fetch_result(&result))?);
+                println!(
+                    "{}",
+                    serde_json::to_string(&wire::wire_fetch_result(&result))?
+                );
             } else {
                 render_fetch_plain(&result);
             }
@@ -752,30 +776,21 @@ fn run(cli: &Cli) -> anyhow::Result<()> {
                     if line.trim().is_empty() {
                         continue;
                     }
-                    let v: serde_json::Value =
-                        serde_json::from_str(&line).map_err(|e| {
-                            anyhow::Error::new(kebab_app::StructuredError(
-                                kebab_app::ErrorV1 {
-                                    schema_version: kebab_app::ERROR_V1_ID
-                                        .to_string(),
-                                    code: "config_invalid".to_string(),
-                                    message: format!(
-                                        "stdin ndjson line {} parse error: {e}",
-                                        lineno + 1
-                                    ),
-                                    details: serde_json::Value::Null,
-                                    hint: Some(
-                                        "each line must be a JSON object with at least `query`"
-                                            .to_string(),
-                                    ),
-                                },
-                            ))
-                        })?;
+                    let v: serde_json::Value = serde_json::from_str(&line).map_err(|e| {
+                        anyhow::Error::new(kebab_app::StructuredError(kebab_app::ErrorV1 {
+                            schema_version: kebab_app::ERROR_V1_ID.to_string(),
+                            code: "config_invalid".to_string(),
+                            message: format!("stdin ndjson line {} parse error: {e}", lineno + 1),
+                            details: serde_json::Value::Null,
+                            hint: Some(
+                                "each line must be a JSON object with at least `query`".to_string(),
+                            ),
+                        }))
+                    })?;
                     raw_items.push(v);
                 }
 
-                let (items, summary) =
-                    kebab_app::bulk_search_with_config(cfg, raw_items)?;
+                let (items, summary) = kebab_app::bulk_search_with_config(cfg, raw_items)?;
 
                 if cli.json {
                     let mut stdout = std::io::stdout().lock();
@@ -799,11 +814,7 @@ fn run(cli: &Cli) -> anyhow::Result<()> {
                         if let Some(err) = &item.error {
                             writeln!(stdout, "error: {err}")?;
                         } else if let Some(resp) = &item.response {
-                            writeln!(
-                                stdout,
-                                "{}",
-                                serde_json::to_string_pretty(resp)?
-                            )?;
+                            writeln!(stdout, "{}", serde_json::to_string_pretty(resp)?)?;
                         }
                         writeln!(stdout)?;
                     }
@@ -843,8 +854,7 @@ fn run(cli: &Cli) -> anyhow::Result<()> {
                     other => other.to_string(),
                 }
             }
-            let media_norm: Vec<String> =
-                media.iter().map(|s| normalize_media_alias(s)).collect();
+            let media_norm: Vec<String> = media.iter().map(|s| normalize_media_alias(s)).collect();
 
             // p9-fb-36: parse --ingested-after as RFC3339; structured error on failure.
             let ingested_after_parsed: Option<time::OffsetDateTime> =
@@ -856,8 +866,8 @@ fn run(cli: &Cli) -> anyhow::Result<()> {
                         ) {
                             Ok(ts) => Some(ts),
                             Err(e) => {
-                                return Err(anyhow::Error::new(
-                                    kebab_app::StructuredError(kebab_app::ErrorV1 {
+                                return Err(anyhow::Error::new(kebab_app::StructuredError(
+                                    kebab_app::ErrorV1 {
                                         schema_version: kebab_app::ERROR_V1_ID.to_string(),
                                         code: "config_invalid".to_string(),
                                         message: format!(
@@ -867,8 +877,8 @@ fn run(cli: &Cli) -> anyhow::Result<()> {
                                         hint: Some(
                                             "expected format like 2026-04-01T00:00:00Z".to_string(),
                                         ),
-                                    }),
-                                ));
+                                    },
+                                )));
                             }
                         }
                     }
@@ -943,11 +953,7 @@ fn run(cli: &Cli) -> anyhow::Result<()> {
                     };
                     println!(
                         "{:>2}. {:.4}  {}{}{}",
-                        h.rank,
-                        h.retrieval.fusion_score,
-                        stale_tag,
-                        h.doc_path.0,
-                        heading,
+                        h.rank, h.retrieval.fusion_score, stale_tag, h.doc_path.0, heading,
                     );
                 }
                 // p9-fb-34: truncation hint goes to stderr so it
@@ -969,15 +975,33 @@ fn run(cli: &Cli) -> anyhow::Result<()> {
                     if let Some(t) = &resp.trace {
                         eprintln!();
                         eprintln!("Trace:");
-                        eprintln!("  lexical ({} hits, {}ms):", t.lexical.len(), t.timing.lexical_ms);
+                        eprintln!(
+                            "  lexical ({} hits, {}ms):",
+                            t.lexical.len(),
+                            t.timing.lexical_ms
+                        );
                         for c in t.lexical.iter().take(3) {
-                            eprintln!("    rank={} score={:.4} chunk={}", c.rank, c.score, c.chunk_id.0);
+                            eprintln!(
+                                "    rank={} score={:.4} chunk={}",
+                                c.rank, c.score, c.chunk_id.0
+                            );
                         }
-                        eprintln!("  vector ({} hits, {}ms):", t.vector.len(), t.timing.vector_ms);
+                        eprintln!(
+                            "  vector ({} hits, {}ms):",
+                            t.vector.len(),
+                            t.timing.vector_ms
+                        );
                         for c in t.vector.iter().take(3) {
-                            eprintln!("    rank={} score={:.4} chunk={}", c.rank, c.score, c.chunk_id.0);
+                            eprintln!(
+                                "    rank={} score={:.4} chunk={}",
+                                c.rank, c.score, c.chunk_id.0
+                            );
                         }
-                        eprintln!("  fusion ({} inputs, {}ms)", t.rrf_inputs.len(), t.timing.fusion_ms);
+                        eprintln!(
+                            "  fusion ({} inputs, {}ms)",
+                            t.rrf_inputs.len(),
+                            t.timing.fusion_ms
+                        );
                         eprintln!("  total: {}ms", t.timing.total_ms);
                     }
                 }
@@ -1039,16 +1063,12 @@ fn run(cli: &Cli) -> anyhow::Result<()> {
                 let cfg2 = cfg.clone();
                 let q = query.clone();
                 let session2 = session.clone();
-                let handle = std::thread::spawn(
-                    move || -> anyhow::Result<kebab_core::Answer> {
-                        match session2.as_deref() {
-                            Some(sid) => kebab_app::ask_with_session_with_config(
-                                cfg2, sid, &q, opts,
-                            ),
-                            None => kebab_app::ask_with_config(cfg2, &q, opts),
-                        }
-                    },
-                );
+                let handle = std::thread::spawn(move || -> anyhow::Result<kebab_core::Answer> {
+                    match session2.as_deref() {
+                        Some(sid) => kebab_app::ask_with_session_with_config(cfg2, sid, &q, opts),
+                        None => kebab_app::ask_with_config(cfg2, &q, opts),
+                    }
+                });
 
                 // Drain receiver, write ndjson to stderr until
                 // completion or BrokenPipe.
@@ -1324,9 +1344,18 @@ fn run(cli: &Cli) -> anyhow::Result<()> {
                     println!("{}", serde_json::to_string_pretty(&agg)?);
                 } else {
                     println!("run_id: {run_id}");
-                    println!("queries: {} ({} failed)", agg.total_queries, agg.failed_queries);
-                    println!("hit@1:   {:.4}", agg.hit_at_k.get(&1).copied().unwrap_or(0.0));
-                    println!("hit@5:   {:.4}", agg.hit_at_k.get(&5).copied().unwrap_or(0.0));
+                    println!(
+                        "queries: {} ({} failed)",
+                        agg.total_queries, agg.failed_queries
+                    );
+                    println!(
+                        "hit@1:   {:.4}",
+                        agg.hit_at_k.get(&1).copied().unwrap_or(0.0)
+                    );
+                    println!(
+                        "hit@5:   {:.4}",
+                        agg.hit_at_k.get(&5).copied().unwrap_or(0.0)
+                    );
                     println!("MRR:     {:.4}", agg.mrr);
                 }
                 Ok(())
@@ -1376,8 +1405,12 @@ fn run(cli: &Cli) -> anyhow::Result<()> {
             } else {
                 println!(
                     "ingest-file: scanned={} new={} updated={} unchanged={} skipped={} errors={}",
-                    report.scanned, report.new, report.updated,
-                    report.unchanged, report.skipped, report.errors
+                    report.scanned,
+                    report.new,
+                    report.updated,
+                    report.unchanged,
+                    report.skipped,
+                    report.errors
                 );
             }
             Ok(())
@@ -1390,20 +1423,20 @@ fn run(cli: &Cli) -> anyhow::Result<()> {
                 .read_to_string(&mut body)
                 .context("kebab ingest-stdin: read stdin")?;
             let cfg = kebab_config::Config::load(cli.config.as_deref())?;
-            let report = kebab_app::ingest_stdin_with_config(
-                cfg,
-                &body,
-                title,
-                source_uri.as_deref(),
-            )?;
+            let report =
+                kebab_app::ingest_stdin_with_config(cfg, &body, title, source_uri.as_deref())?;
             if cli.json {
                 let v = wire::wire_ingest(&report);
                 println!("{}", serde_json::to_string(&v)?);
             } else {
                 println!(
                     "ingest-stdin: scanned={} new={} updated={} unchanged={} skipped={} errors={}",
-                    report.scanned, report.new, report.updated,
-                    report.unchanged, report.skipped, report.errors
+                    report.scanned,
+                    report.new,
+                    report.updated,
+                    report.unchanged,
+                    report.skipped,
+                    report.errors
                 );
             }
             Ok(())
@@ -1432,10 +1465,7 @@ fn render_ask_plain_citations(
     writeln!(w)?;
     writeln!(w, "근거:")?;
     for (idx, c) in ans.citations.iter().enumerate() {
-        let marker = c
-            .marker
-            .clone()
-            .unwrap_or_else(|| format!("{}", idx + 1));
+        let marker = c.marker.clone().unwrap_or_else(|| format!("{}", idx + 1));
         // p9-fb-32: `[stale]` prefix on the URI for citations whose
         // `stale: true`. Yellow on TTY, plain otherwise — mirrors the
         // search-plain renderer in `Cmd::Search`.
@@ -1496,7 +1526,10 @@ fn print_schema_text(s: &kebab_app::SchemaV1) {
     println!("  parser_version          {}", s.models.parser_version);
     println!("  chunker_version         {}", s.models.chunker_version);
     println!("  embedding_version       {}", s.models.embedding_version);
-    println!("  prompt_template_version {}", s.models.prompt_template_version);
+    println!(
+        "  prompt_template_version {}",
+        s.models.prompt_template_version
+    );
     println!("  index_version           {}", s.models.index_version);
     println!("  corpus_revision         {}", s.models.corpus_revision);
     println!();
@@ -1545,9 +1578,7 @@ fn confirm_destructive(
 /// Confirm prompt for `--orphans-only`: shows the orphan count + a
 /// sample of up to 5 paths so the user knows what will be purged before
 /// committing. No filesystem paths are removed — only store records.
-fn confirm_orphans_only(
-    orphan_paths: &[kebab_core::WorkspacePath],
-) -> anyhow::Result<bool> {
+fn confirm_orphans_only(orphan_paths: &[kebab_core::WorkspacePath]) -> anyhow::Result<bool> {
     use std::io::Write;
     let n = orphan_paths.len();
     let mut out = std::io::stderr().lock();
@@ -1560,11 +1591,7 @@ fn confirm_orphans_only(
         return Ok(true);
     }
 
-    let sample: Vec<&str> = orphan_paths
-        .iter()
-        .take(5)
-        .map(|p| p.0.as_str())
-        .collect();
+    let sample: Vec<&str> = orphan_paths.iter().take(5).map(|p| p.0.as_str()).collect();
     let sample_str = sample.join(", ");
     let ellipsis = if n > 5 { ", …" } else { "" };
 
@@ -1593,19 +1620,28 @@ fn render_fetch_plain(r: &kebab_core::FetchResult) {
             if !r.context_before.is_empty() {
                 println!("\n=== before ===");
                 for c in &r.context_before {
-                    let heading = c.heading_path.last().map_or("", std::string::String::as_str);
+                    let heading = c
+                        .heading_path
+                        .last()
+                        .map_or("", std::string::String::as_str);
                     println!("[{} § {}]\n{}\n", c.chunk_id.0, heading, c.text);
                 }
             }
             if let Some(c) = &r.chunk {
                 println!("\n=== target ===");
-                let heading = c.heading_path.last().map_or("", std::string::String::as_str);
+                let heading = c
+                    .heading_path
+                    .last()
+                    .map_or("", std::string::String::as_str);
                 println!("[{} § {}]\n{}\n", c.chunk_id.0, heading, c.text);
             }
             if !r.context_after.is_empty() {
                 println!("\n=== after ===");
                 for c in &r.context_after {
-                    let heading = c.heading_path.last().map_or("", std::string::String::as_str);
+                    let heading = c
+                        .heading_path
+                        .last()
+                        .map_or("", std::string::String::as_str);
                     println!("[{} § {}]\n{}\n", c.chunk_id.0, heading, c.text);
                 }
             }
@@ -1637,8 +1673,8 @@ mod tests {
     //! against a synthetic `Answer` instead.
     use super::*;
     use kebab_core::{
-        Answer, AnswerCitation, AnswerRetrievalSummary, Citation, ModelRef,
-        PromptTemplateVersion, SearchMode, TokenUsage, TraceId, WorkspacePath,
+        Answer, AnswerCitation, AnswerRetrievalSummary, Citation, ModelRef, PromptTemplateVersion,
+        SearchMode, TokenUsage, TraceId, WorkspacePath,
     };
     use time::OffsetDateTime;
 
@@ -1734,4 +1770,3 @@ mod tests {
         );
     }
 }
-

crates/kebab-cli/src/progress.rs

@@ -124,11 +124,9 @@ impl ProgressDisplay {
                     bar.set_length(u64::from(*total));
                     bar.set_position(0);
                     bar.set_style(
-                        ProgressStyle::with_template(
-                            "ingest [{bar:30}] {pos}/{len} {wide_msg}",
-                        )
-                        .unwrap()
-                        .progress_chars("=> "),
+                        ProgressStyle::with_template("ingest [{bar:30}] {pos}/{len} {wide_msg}")
+                            .unwrap()
+                            .progress_chars("=> "),
                     );
                     bar.set_message("");
                 }
@@ -170,11 +168,7 @@ impl ProgressDisplay {
                     let _ = writeln!(
                         err,
                         "ingest: complete (scanned={} new={} updated={} skipped={} errors={})",
-                        counts.scanned,
-                        counts.new,
-                        counts.updated,
-                        counts.skipped,
-                        counts.errors,
+                        counts.scanned, counts.new, counts.updated, counts.skipped, counts.errors,
                     );
                 }
             }
@@ -193,11 +187,7 @@ impl ProgressDisplay {
                     let _ = writeln!(
                         err,
                         "ingest: aborted (scanned={} new={} updated={} skipped={} errors={})",
-                        counts.scanned,
-                        counts.new,
-                        counts.updated,
-                        counts.skipped,
-                        counts.errors,
+                        counts.scanned, counts.new, counts.updated, counts.skipped, counts.errors,
                     );
                 }
             }
@@ -210,13 +200,26 @@ impl ProgressDisplay {
                     let _ = writeln!(err, "  📷 OCR page {page}...");
                 }
             }
-            IngestEvent::PdfOcrFinished { page, ms, chars, ocr_engine, skipped, .. } => {
+            IngestEvent::PdfOcrFinished {
+                page,
+                ms,
+                chars,
+                ocr_engine,
+                skipped,
+                ..
+            } => {
                 if !quiet {
                     let mut err = std::io::stderr().lock();
                     if *skipped {
-                        let _ = writeln!(err, "  ⊘ OCR page {page} skipped (no DCTDecode or engine fail, {ms}ms)");
+                        let _ = writeln!(
+                            err,
+                            "  ⊘ OCR page {page} skipped (no DCTDecode or engine fail, {ms}ms)"
+                        );
                     } else {
-                        let _ = writeln!(err, "  ✓ OCR page {page} ({chars} chars, {ms}ms via {ocr_engine})");
+                        let _ = writeln!(
+                            err,
+                            "  ✓ OCR page {page} ({chars} chars, {ms}ms via {ocr_engine})"
+                        );
                     }
                 }
             }
@@ -250,7 +253,10 @@ mod tests {
 
     #[test]
     fn from_flags_json_takes_priority_over_tty() {
-        assert_eq!(ProgressMode::from_flags(true, false, false), ProgressMode::Json);
+        assert_eq!(
+            ProgressMode::from_flags(true, false, false),
+            ProgressMode::Json
+        );
     }
 
     #[test]

crates/kebab-cli/src/wire.rs

@@ -114,10 +114,7 @@ pub fn wire_answer(a: &Answer) -> Value {
 /// The timestamp is added at emit time (caller fills `ts`), since the
 /// pipeline doesn't carry one in the in-process enum — mirrors the
 /// `wire_ingest_progress` pattern (§2 ingest_progress.v1).
-pub fn wire_answer_event(
-    ev: &kebab_app::StreamEvent,
-    ts: time::OffsetDateTime,
-) -> Value {
+pub fn wire_answer_event(ev: &kebab_app::StreamEvent, ts: time::OffsetDateTime) -> Value {
     let mut v = serde_json::to_value(ev).expect("StreamEvent serializes");
     let ts_str = ts
         .format(&time::format_description::well_known::Rfc3339)
@@ -161,9 +158,7 @@ pub fn wire_reset(r: &kebab_app::ResetReport) -> Value {
 /// wall-clock — the emit site is the only place that knows the moment
 /// of emission, so the timestamp is stamped here rather than carried
 /// on the event itself.
-pub fn wire_ingest_progress(
-    event: &kebab_app::IngestEvent,
-) -> anyhow::Result<Value> {
+pub fn wire_ingest_progress(event: &kebab_app::IngestEvent) -> anyhow::Result<Value> {
     let mut v = serde_json::to_value(event)?;
     if let Value::Object(ref mut map) = v {
         map.insert(
@@ -305,15 +300,15 @@ mod tests {
         let v = wire_search_response(&r);
         assert_eq!(schema_of(&v), Some("search_response.v1"));
         assert!(v.get("hits").and_then(|h| h.as_array()).is_some());
-        assert_eq!(
-            v.get("hits").and_then(|h| h.as_array()).unwrap().len(),
-            0
-        );
+        assert_eq!(v.get("hits").and_then(|h| h.as_array()).unwrap().len(), 0);
         assert_eq!(
             v.get("next_cursor").and_then(|c| c.as_str()),
             Some("opaque-cursor-abc")
         );
-        assert_eq!(v.get("truncated").and_then(serde_json::Value::as_bool), Some(true));
+        assert_eq!(
+            v.get("truncated").and_then(serde_json::Value::as_bool),
+            Some(true)
+        );
     }
 
     #[test]
@@ -322,12 +317,21 @@ mod tests {
         let schema = SchemaV1 {
             schema_version: "schema.v1".to_string(),
             kebab_version: "0.2.1".to_string(),
-            wire: WireBlock { schemas: vec!["answer.v1".to_string()] },
+            wire: WireBlock {
+                schemas: vec!["answer.v1".to_string()],
+            },
             capabilities: Capabilities {
-                json_mode: true, ingest_progress: true, ingest_cancellation: true,
-                rag_multi_turn: true, search_cache: true, incremental_ingest: true,
-                streaming_ask: false, http_daemon: false, mcp_server: false,
-                single_file_ingest: false, bulk_search: true,
+                json_mode: true,
+                ingest_progress: true,
+                ingest_cancellation: true,
+                rag_multi_turn: true,
+                search_cache: true,
+                incremental_ingest: true,
+                streaming_ask: false,
+                http_daemon: false,
+                mcp_server: false,
+                single_file_ingest: false,
+                bulk_search: true,
             },
             models: Models {
                 parser_version: "x".to_string(),
@@ -340,7 +344,9 @@ mod tests {
                 corpus_revision: 7,
             },
             stats: Stats {
-                doc_count: 1, chunk_count: 2, asset_count: 1,
+                doc_count: 1,
+                chunk_count: 2,
+                asset_count: 1,
                 last_ingest_at: None,
                 media_breakdown: Default::default(),
                 lang_breakdown: Default::default(),
@@ -352,7 +358,10 @@ mod tests {
         };
         let v = wire_schema(&schema);
         assert_eq!(schema_of(&v), Some("schema.v1"));
-        assert_eq!(v.get("kebab_version").and_then(Value::as_str), Some("0.2.1"));
+        assert_eq!(
+            v.get("kebab_version").and_then(Value::as_str),
+            Some("0.2.1")
+        );
     }
 
     #[test]
@@ -367,7 +376,10 @@ mod tests {
         };
         let v = wire_error_v1(&err);
         assert_eq!(schema_of(&v), Some("error.v1"));
-        assert_eq!(v.get("code").and_then(Value::as_str), Some("config_invalid"));
+        assert_eq!(
+            v.get("code").and_then(Value::as_str),
+            Some("config_invalid")
+        );
     }
 
     #[test]
@@ -393,8 +405,10 @@ mod tests {
 
     #[test]
     fn search_response_with_trace_serializes_trace_field() {
-        use kebab_core::{SearchTrace, TraceCandidate, TraceFusionInput,
-                         TraceTiming, ChunkId, DocumentId, WorkspacePath};
+        use kebab_core::{
+            ChunkId, DocumentId, SearchTrace, TraceCandidate, TraceFusionInput, TraceTiming,
+            WorkspacePath,
+        };
         let r = kebab_app::SearchResponse {
             hits: vec![],
             next_cursor: None,
@@ -414,7 +428,12 @@ mod tests {
                     vector_rank: None,
                     fusion_score: 0.0,
                 }],
-                timing: TraceTiming { lexical_ms: 5, vector_ms: 0, fusion_ms: 1, total_ms: 7 },
+                timing: TraceTiming {
+                    lexical_ms: 5,
+                    vector_ms: 0,
+                    fusion_ms: 1,
+                    total_ms: 7,
+                },
             }),
             hint: None,
         };

crates/kebab-cli/tests/cli_config_not_found.rs

@@ -2,15 +2,18 @@
 //! must fail with exit≠0 and error.v1 code=config_not_found (not silently fall
 //! back to XDG defaults).
 
-use std::process::Command;
 use serde_json::Value;
+use std::process::Command;
 
 fn kebab_bin() -> String {
     env!("CARGO_BIN_EXE_kebab").to_string()
 }
 
 fn parse_error_v1(stderr: &str) -> Value {
-    let last = stderr.lines().last().expect("expected error.v1 ndjson on stderr");
+    let last = stderr
+        .lines()
+        .last()
+        .expect("expected error.v1 ndjson on stderr");
     serde_json::from_str(last)
         .unwrap_or_else(|e| panic!("expected ndjson on stderr: {e}\nstderr={stderr}"))
 }
@@ -25,7 +28,11 @@ fn invalid_config_path_emits_error_v1_with_nonzero_exit() {
         .output()
         .expect("spawn kebab");
 
-    assert_ne!(out.status.code(), Some(0), "exit must be nonzero on missing --config");
+    assert_ne!(
+        out.status.code(),
+        Some(0),
+        "exit must be nonzero on missing --config"
+    );
     let stderr = String::from_utf8_lossy(&out.stderr);
     let v = parse_error_v1(&stderr);
     assert_eq!(v["schema_version"], "error.v1");
@@ -38,7 +45,13 @@ fn invalid_relative_config_path_emits_config_not_found() {
     // Bug #10 spec §6 R-1: relative path も cwd-relative で cover.
     let tmp = tempfile::tempdir().unwrap();
     let out = Command::new(kebab_bin())
-        .args(["search", "rust", "--config", "nonexistent-rel.toml", "--json"])
+        .args([
+            "search",
+            "rust",
+            "--config",
+            "nonexistent-rel.toml",
+            "--json",
+        ])
         .current_dir(tmp.path())
         .output()
         .expect("spawn kebab");

crates/kebab-cli/tests/cli_empty_query.rs

@@ -1,15 +1,18 @@
 //! Integration tests for Bug #14: empty or whitespace-only query must emit
 //! error.v1 code=invalid_input and exit nonzero (not silent 0-hit return).
 
-use std::process::Command;
 use serde_json::Value;
+use std::process::Command;
 
 fn kebab_bin() -> String {
     env!("CARGO_BIN_EXE_kebab").to_string()
 }
 
 fn parse_error_v1(stderr: &str) -> Value {
-    let last = stderr.lines().last().expect("expected error.v1 ndjson on stderr");
+    let last = stderr
+        .lines()
+        .last()
+        .expect("expected error.v1 ndjson on stderr");
     serde_json::from_str(last)
         .unwrap_or_else(|e| panic!("expected ndjson on stderr: {e}\nstderr={stderr}"))
 }

crates/kebab-cli/tests/cli_error_wire.rs

@@ -36,12 +36,7 @@ fn json_mode_emits_error_v1_on_config_invalid() {
     std::fs::write(&bad_config, b"this is not { valid toml !!!").unwrap();
 
     let mut cmd = Command::new(kebab_bin());
-    cmd.args([
-        "--json",
-        "--config",
-        bad_config.to_str().unwrap(),
-        "ingest",
-    ]);
+    cmd.args(["--json", "--config", bad_config.to_str().unwrap(), "ingest"]);
     for (k, v) in xdg_envs(tmp.path()) {
         cmd.env(k, v);
     }
@@ -55,7 +50,10 @@ fn json_mode_emits_error_v1_on_config_invalid() {
     assert_eq!(exit_code, 2, "expected exit code 2, got {exit_code}");
 
     let stderr = String::from_utf8(out.stderr).unwrap();
-    let first_line = stderr.lines().next().expect("stderr must have at least one line");
+    let first_line = stderr
+        .lines()
+        .next()
+        .expect("stderr must have at least one line");
     let v: serde_json::Value =
         serde_json::from_str(first_line).expect("stderr first line must be valid JSON");
 

crates/kebab-cli/tests/cli_ingest_file.rs

@@ -72,21 +72,34 @@ max_context_tokens = 8000
             workspace = workspace.display(),
             data = data.display(),
         ),
-    ).unwrap();
+    )
+    .unwrap();
 
     let src = dir.path().join("doc.md");
     fs::write(&src, "# A\n\nbody.").unwrap();
 
     let bin = env!("CARGO_BIN_EXE_kebab");
     let out = Command::new(bin)
-        .args(["--json", "--config", cfg_path.to_str().unwrap(), "ingest-file"])
+        .args([
+            "--json",
+            "--config",
+            cfg_path.to_str().unwrap(),
+            "ingest-file",
+        ])
         .arg(&src)
         .output()
         .unwrap();
-    assert!(out.status.success(), "stderr: {}", String::from_utf8_lossy(&out.stderr));
+    assert!(
+        out.status.success(),
+        "stderr: {}",
+        String::from_utf8_lossy(&out.stderr)
+    );
 
     let stdout = String::from_utf8_lossy(&out.stdout);
     let v: serde_json::Value = serde_json::from_str(stdout.trim()).unwrap();
-    assert_eq!(v.get("schema_version").and_then(|s| s.as_str()), Some("ingest_report.v1"));
+    assert_eq!(
+        v.get("schema_version").and_then(|s| s.as_str()),
+        Some("ingest_report.v1")
+    );
     assert_eq!(v.get("new").and_then(serde_json::Value::as_u64), Some(1));
 }

crates/kebab-cli/tests/cli_ingest_stdin.rs

@@ -73,13 +73,18 @@ max_context_tokens = 8000
             workspace = workspace.display(),
             data = data.display(),
         ),
-    ).unwrap();
+    )
+    .unwrap();
 
     let bin = env!("CARGO_BIN_EXE_kebab");
     let mut child = Command::new(bin)
         .args([
-            "--json", "--config", cfg_path.to_str().unwrap(),
-            "ingest-stdin", "--title", "X",
+            "--json",
+            "--config",
+            cfg_path.to_str().unwrap(),
+            "ingest-stdin",
+            "--title",
+            "X",
         ])
         .stdin(Stdio::piped())
         .stdout(Stdio::piped())
@@ -91,10 +96,17 @@ max_context_tokens = 8000
         stdin.write_all(b"## Body\n\nbody text.\n").unwrap();
     }
     let out = child.wait_with_output().unwrap();
-    assert!(out.status.success(), "stderr: {}", String::from_utf8_lossy(&out.stderr));
+    assert!(
+        out.status.success(),
+        "stderr: {}",
+        String::from_utf8_lossy(&out.stderr)
+    );
 
     let stdout = String::from_utf8_lossy(&out.stdout);
     let v: serde_json::Value = serde_json::from_str(stdout.trim()).unwrap();
-    assert_eq!(v.get("schema_version").and_then(|s| s.as_str()), Some("ingest_report.v1"));
+    assert_eq!(
+        v.get("schema_version").and_then(|s| s.as_str()),
+        Some("ingest_report.v1")
+    );
     assert_eq!(v.get("new").and_then(serde_json::Value::as_u64), Some(1));
 }

crates/kebab-cli/tests/cli_readonly_quiet.rs

@@ -112,7 +112,13 @@ fn kebab_readonly_env_blocks_ingest() {
 fn readonly_json_mode_emits_error_v1() {
     let (tmp, ws) = fixture_workspace();
     let out = Command::new(kebab_bin())
-        .args(["--readonly", "--json", "ingest", "--root", ws.to_str().unwrap()])
+        .args([
+            "--readonly",
+            "--json",
+            "ingest",
+            "--root",
+            ws.to_str().unwrap(),
+        ])
         .envs(xdg_envs(tmp.path()))
         .output()
         .unwrap();
@@ -164,12 +170,22 @@ fn quiet_flag_suppresses_progress_stderr() {
 fn quiet_with_json_stdout_has_report_stderr_is_empty() {
     let (tmp, ws) = fixture_workspace();
     let out = Command::new(kebab_bin())
-        .args(["--quiet", "--json", "ingest", "--root", ws.to_str().unwrap()])
+        .args([
+            "--quiet",
+            "--json",
+            "ingest",
+            "--root",
+            ws.to_str().unwrap(),
+        ])
         .envs(xdg_envs(tmp.path()))
         .output()
         .unwrap();
 
-    assert!(out.status.success(), "stderr: {}", String::from_utf8_lossy(&out.stderr));
+    assert!(
+        out.status.success(),
+        "stderr: {}",
+        String::from_utf8_lossy(&out.stderr)
+    );
     let stderr = String::from_utf8_lossy(&out.stderr);
     assert!(stderr.is_empty(), "expected empty stderr, got: {stderr}");
     let stdout = String::from_utf8_lossy(&out.stdout);

crates/kebab-cli/tests/ingest_progress_cli.rs

@@ -90,12 +90,7 @@ fn ingest_human_non_tty_emits_progress_lines_to_stderr() {
     // target is `hidden` and progress lines go to stderr instead.
     let (tmp, ws) = fixture_workspace();
     let mut cmd = Command::new(kebab_bin());
-    cmd.args([
-        "ingest",
-        "--root",
-        ws.to_str().unwrap(),
-        "--summary-only",
-    ]);
+    cmd.args(["ingest", "--root", ws.to_str().unwrap(), "--summary-only"]);
     for (k, v) in xdg_envs(tmp.path()) {
         cmd.env(k, v);
     }
@@ -155,8 +150,14 @@ fn ingest_json_progress_lines_carry_kind_and_ts() {
             saw_completed = true;
             // Counts mirror the report.
             let counts = v.get("counts").unwrap();
-            assert_eq!(counts.get("scanned").and_then(serde_json::Value::as_u64), Some(2));
-            assert_eq!(counts.get("new").and_then(serde_json::Value::as_u64), Some(2));
+            assert_eq!(
+                counts.get("scanned").and_then(serde_json::Value::as_u64),
+                Some(2)
+            );
+            assert_eq!(
+                counts.get("new").and_then(serde_json::Value::as_u64),
+                Some(2)
+            );
         }
     }
     assert!(saw_scan_started, "missing scan_started event");

crates/kebab-cli/tests/reset_cli.rs

@@ -50,9 +50,18 @@ fn reset_data_only_yes_removes_data_dir_and_keeps_config() {
     );
 
     assert!(!xdg_data.join("kebab").exists(), "data dir should be gone");
-    assert!(!xdg_cache.join("kebab").exists(), "cache dir should be gone");
-    assert!(!xdg_state.join("kebab").exists(), "state dir should be gone");
-    assert!(xdg_cfg.join("kebab/marker").exists(), "config dir preserved");
+    assert!(
+        !xdg_cache.join("kebab").exists(),
+        "cache dir should be gone"
+    );
+    assert!(
+        !xdg_state.join("kebab").exists(),
+        "state dir should be gone"
+    );
+    assert!(
+        xdg_cfg.join("kebab/marker").exists(),
+        "config dir preserved"
+    );
 }
 
 #[test]
@@ -101,7 +110,11 @@ fn reset_data_only_yes_json_emits_reset_report_v1() {
         .env("XDG_STATE_HOME", tmp.path().join("state"))
         .output()
         .unwrap();
-    assert!(out.status.success(), "stderr: {}", String::from_utf8_lossy(&out.stderr));
+    assert!(
+        out.status.success(),
+        "stderr: {}",
+        String::from_utf8_lossy(&out.stderr)
+    );
 
     let v: serde_json::Value = serde_json::from_slice(&out.stdout).unwrap();
     assert_eq!(

crates/kebab-cli/tests/wire_ask_multi_hop.rs

@@ -32,10 +32,9 @@ fn schema_path(name: &str) -> PathBuf {
 }
 
 fn parse_schema(name: &str) -> serde_json::Value {
-    let text = std::fs::read_to_string(schema_path(name))
-        .unwrap_or_else(|e| panic!("read {name}: {e}"));
-    serde_json::from_str(&text)
-        .unwrap_or_else(|e| panic!("{name} must parse as valid JSON: {e}"))
+    let text =
+        std::fs::read_to_string(schema_path(name)).unwrap_or_else(|e| panic!("read {name}: {e}"));
+    serde_json::from_str(&text).unwrap_or_else(|e| panic!("{name} must parse as valid JSON: {e}"))
 }
 
 #[test]

crates/kebab-cli/tests/wire_ask_stream.rs

@@ -41,8 +41,7 @@ fn relax_score_gate(cfg: &Path) {
 #[ignore = "requires real Ollama on 127.0.0.1:11434"]
 fn stream_emits_ndjson_events_on_stderr() {
     let dir = tempfile::tempdir().unwrap();
-    let (cfg, workspace, _data) =
-        common::write_config_with_llm_model(dir.path(), 30, "gemma4:e4b");
+    let (cfg, workspace, _data) = common::write_config_with_llm_model(dir.path(), 30, "gemma4:e4b");
     relax_score_gate(&cfg);
     fs::write(
         workspace.join("a.md"),
@@ -93,12 +92,8 @@ fn stream_emits_ndjson_events_on_stderr() {
     // stdout: last line is answer.v1 (backwards compat with the
     // non-streaming path — same wire shape, just emitted after the
     // ndjson event stream rather than instead of it).
-    let final_line = stdout
-        .lines()
-        .last()
-        .expect("stdout has at least one line");
-    let answer: Value =
-        serde_json::from_str(final_line).expect("stdout final line = answer.v1");
+    let final_line = stdout.lines().last().expect("stdout has at least one line");
+    let answer: Value = serde_json::from_str(final_line).expect("stdout final line = answer.v1");
     assert_eq!(answer["schema_version"], "answer.v1");
 }
 
@@ -109,8 +104,7 @@ fn non_stream_path_unchanged() {
     // emits a single `answer.v1` line on stdout — fb-33 must not
     // perturb the existing wire surface.
     let dir = tempfile::tempdir().unwrap();
-    let (cfg, workspace, _data) =
-        common::write_config_with_llm_model(dir.path(), 30, "gemma4:e4b");
+    let (cfg, workspace, _data) = common::write_config_with_llm_model(dir.path(), 30, "gemma4:e4b");
     relax_score_gate(&cfg);
     fs::write(
         workspace.join("a.md"),
@@ -140,8 +134,7 @@ fn stream_cancels_when_stderr_closes() {
     use std::process::{Command, Stdio};
 
     let dir = tempfile::tempdir().unwrap();
-    let (cfg, workspace, _data) =
-        common::write_config_with_llm_model(dir.path(), 30, "gemma4:e4b");
+    let (cfg, workspace, _data) = common::write_config_with_llm_model(dir.path(), 30, "gemma4:e4b");
     relax_score_gate(&cfg);
     fs::write(
         workspace.join("a.md"),
@@ -198,15 +191,10 @@ fn stream_cancels_when_stderr_closes() {
 #[ignore = "requires real Ollama on 127.0.0.1:11434"]
 fn stream_score_gate_refusal_emits_only_retrieval_done() {
     let dir = tempfile::tempdir().unwrap();
-    let (cfg, workspace, _data) =
-        common::write_config_with_llm_model(dir.path(), 30, "gemma4:e4b");
+    let (cfg, workspace, _data) = common::write_config_with_llm_model(dir.path(), 30, "gemma4:e4b");
     // Intentionally NO relax_score_gate — keep the default 0.30
     // so the thin-doc + unrelated-query combo trips refusal.
-    fs::write(
-        workspace.join("a.md"),
-        "# Title\n\nrust is a language.\n",
-    )
-    .unwrap();
+    fs::write(workspace.join("a.md"), "# Title\n\nrust is a language.\n").unwrap();
     common::ingest(&cfg, &workspace);
 
     let (stdout, stderr) =
@@ -230,12 +218,8 @@ fn stream_score_gate_refusal_emits_only_retrieval_done() {
     );
 
     // Stdout still has answer.v1 with grounded=false.
-    let final_line = stdout
-        .lines()
-        .last()
-        .expect("stdout has at least one line");
-    let answer: Value =
-        serde_json::from_str(final_line).expect("answer.v1");
+    let final_line = stdout.lines().last().expect("stdout has at least one line");
+    let answer: Value = serde_json::from_str(final_line).expect("answer.v1");
     assert_eq!(answer["schema_version"], "answer.v1");
     assert_eq!(answer["grounded"], false);
 }

crates/kebab-cli/tests/wire_bulk_search.rs

@@ -21,7 +21,11 @@ fn cargo_bin() -> &'static str {
     env!("CARGO_BIN_EXE_kebab")
 }
 
-fn run_bulk_with_stdin(cfg: &std::path::Path, stdin_body: &str, json: bool) -> std::process::Output {
+fn run_bulk_with_stdin(
+    cfg: &std::path::Path,
+    stdin_body: &str,
+    json: bool,
+) -> std::process::Output {
     let mut cmd = Command::new(cargo_bin());
     cmd.arg("--config").arg(cfg).arg("search").arg("--bulk");
     if json {
@@ -94,7 +98,10 @@ fn empty_stdin_returns_empty_results_with_zero_summary() {
     let out = run_bulk_with_stdin(&cfg, "", true);
     assert!(out.status.success());
     let stdout = String::from_utf8_lossy(&out.stdout);
-    assert!(stdout.trim().is_empty(), "expected empty stdout, got: {stdout}");
+    assert!(
+        stdout.trim().is_empty(),
+        "expected empty stdout, got: {stdout}"
+    );
     let stderr = String::from_utf8_lossy(&out.stderr);
     assert!(stderr.contains("bulk_summary: total=0 succeeded=0 failed=0"));
 }

crates/kebab-cli/tests/wire_citation_5_variants_unchanged.rs

@@ -19,7 +19,10 @@ fn line_variant_serialization_unchanged() {
     assert_eq!(v["end"], 2);
     assert_eq!(v["section"], "§14");
     // Must not bleed Code-variant keys.
-    assert!(v.get("line_start").is_none(), "line_start must be absent: {v}");
+    assert!(
+        v.get("line_start").is_none(),
+        "line_start must be absent: {v}"
+    );
     assert!(v.get("symbol").is_none(), "symbol must be absent: {v}");
     assert!(v.get("code").is_none(), "code must be absent: {v}");
 }
@@ -48,7 +51,10 @@ fn page_variant_serialization_unchanged() {
     let v = serde_json::to_value(&c).unwrap();
     assert_eq!(v["kind"], "page");
     assert_eq!(v["page"], 13);
-    assert!(v.get("line_start").is_none(), "line_start must be absent: {v}");
+    assert!(
+        v.get("line_start").is_none(),
+        "line_start must be absent: {v}"
+    );
     assert!(v.get("symbol").is_none(), "symbol must be absent: {v}");
 }
 
@@ -67,7 +73,10 @@ fn region_variant_serialization_unchanged() {
     assert_eq!(v["y"], 20);
     assert_eq!(v["w"], 100);
     assert_eq!(v["h"], 200);
-    assert!(v.get("line_start").is_none(), "line_start must be absent: {v}");
+    assert!(
+        v.get("line_start").is_none(),
+        "line_start must be absent: {v}"
+    );
 }
 
 #[test]
@@ -79,7 +88,10 @@ fn caption_variant_serialization_unchanged() {
     let v = serde_json::to_value(&c).unwrap();
     assert_eq!(v["kind"], "caption");
     assert_eq!(v["model"], "qwen2.5-vl:7b");
-    assert!(v.get("line_start").is_none(), "line_start must be absent: {v}");
+    assert!(
+        v.get("line_start").is_none(),
+        "line_start must be absent: {v}"
+    );
 }
 
 #[test]
@@ -95,6 +107,9 @@ fn time_variant_serialization_unchanged() {
     assert_eq!(v["start_ms"], 1000);
     assert_eq!(v["end_ms"], 5000);
     assert_eq!(v["speaker"], "Alice");
-    assert!(v.get("line_start").is_none(), "line_start must be absent: {v}");
+    assert!(
+        v.get("line_start").is_none(),
+        "line_start must be absent: {v}"
+    );
     assert!(v.get("symbol").is_none(), "symbol must be absent: {v}");
 }

crates/kebab-cli/tests/wire_fetch.rs

@@ -24,10 +24,8 @@ fn fetch_chunk_json_emits_fetch_result_v1() {
     common::ingest(&cfg, &workspace);
 
     // Find chunk_id via search.
-    let (search_stdout, _) = common::run_search_with_args(
-        &cfg,
-        &["--json", "--mode", "lexical", "--k", "1", "apples"],
-    );
+    let (search_stdout, _) =
+        common::run_search_with_args(&cfg, &["--json", "--mode", "lexical", "--k", "1", "apples"]);
     let search: Value = serde_json::from_str(search_stdout.trim())
         .unwrap_or_else(|e| panic!("search not JSON: {search_stdout:?}: {e}"));
     let chunk_id = search["hits"][0]["chunk_id"]
@@ -35,10 +33,7 @@ fn fetch_chunk_json_emits_fetch_result_v1() {
         .expect("chunk_id on first hit")
         .to_string();
 
-    let (stdout, _) = common::run_fetch_with_args(
-        &cfg,
-        &["--json", "chunk", &chunk_id],
-    );
+    let (stdout, _) = common::run_fetch_with_args(&cfg, &["--json", "chunk", &chunk_id]);
     let v: Value = serde_json::from_str(stdout.trim())
         .unwrap_or_else(|e| panic!("fetch not JSON: {stdout:?}: {e}"));
     assert_eq!(v["schema_version"], "fetch_result.v1");
@@ -59,10 +54,8 @@ fn fetch_doc_json_with_max_tokens_truncates() {
     common::ingest(&cfg, &workspace);
 
     // Find doc_id via search.
-    let (search_stdout, _) = common::run_search_with_args(
-        &cfg,
-        &["--json", "--mode", "lexical", "--k", "1", "Lorem"],
-    );
+    let (search_stdout, _) =
+        common::run_search_with_args(&cfg, &["--json", "--mode", "lexical", "--k", "1", "Lorem"]);
     let search: Value = serde_json::from_str(search_stdout.trim())
         .unwrap_or_else(|e| panic!("search not JSON: {search_stdout:?}: {e}"));
     let doc_id = search["hits"][0]["doc_id"]
@@ -70,10 +63,8 @@ fn fetch_doc_json_with_max_tokens_truncates() {
         .expect("doc_id on first hit")
         .to_string();
 
-    let (stdout, _) = common::run_fetch_with_args(
-        &cfg,
-        &["--json", "doc", &doc_id, "--max-tokens", "20"],
-    );
+    let (stdout, _) =
+        common::run_fetch_with_args(&cfg, &["--json", "doc", &doc_id, "--max-tokens", "20"]);
     let v: Value = serde_json::from_str(stdout.trim())
         .unwrap_or_else(|e| panic!("fetch not JSON: {stdout:?}: {e}"));
     assert_eq!(v["kind"], "doc");

crates/kebab-cli/tests/wire_search_filters.rs

@@ -32,12 +32,9 @@ fn search_with_doc_id_filter_returns_only_target_doc() {
     common::ingest(&cfg, &workspace);
 
     // First, search without a doc-id filter to find what doc_ids exist.
-    let (stdout, _) = common::run_search_with_args(
-        &cfg,
-        &["--json", "--mode", "lexical", "rust"],
-    );
-    let resp: Value = serde_json::from_str(stdout.trim())
-        .unwrap_or_else(|e| panic!("not JSON: {stdout:?}: {e}"));
+    let (stdout, _) = common::run_search_with_args(&cfg, &["--json", "--mode", "lexical", "rust"]);
+    let resp: Value =
+        serde_json::from_str(stdout.trim()).unwrap_or_else(|e| panic!("not JSON: {stdout:?}: {e}"));
     let hits = resp["hits"].as_array().expect("hits array");
     assert!(
         hits.len() >= 2,
@@ -147,15 +144,19 @@ fn search_with_media_filter_md_alias_normalizes_to_markdown() {
     let (cfg, workspace, _data) = common::write_config(dir.path(), 30);
 
     // Only a markdown file — the `md` alias should match it.
-    fs::write(workspace.join("notes.md"), "# Notes\n\nrust async programming\n").unwrap();
+    fs::write(
+        workspace.join("notes.md"),
+        "# Notes\n\nrust async programming\n",
+    )
+    .unwrap();
     common::ingest(&cfg, &workspace);
 
     let (stdout, _) = common::run_search_with_args(
         &cfg,
         &["--json", "--mode", "lexical", "--media", "md", "rust"],
     );
-    let resp: Value = serde_json::from_str(stdout.trim())
-        .unwrap_or_else(|e| panic!("not JSON: {stdout:?}: {e}"));
+    let resp: Value =
+        serde_json::from_str(stdout.trim()).unwrap_or_else(|e| panic!("not JSON: {stdout:?}: {e}"));
     let hits = resp["hits"].as_array().expect("hits array");
 
     assert!(
@@ -189,10 +190,8 @@ fn search_with_tag_filter_matches_frontmatter_tags() {
     common::ingest(&cfg, &workspace);
 
     // Without filter — both docs must produce hits.
-    let (unfiltered, _) = common::run_search_with_args(
-        &cfg,
-        &["--json", "--mode", "lexical", "rust"],
-    );
+    let (unfiltered, _) =
+        common::run_search_with_args(&cfg, &["--json", "--mode", "lexical", "rust"]);
     let uresp: Value = serde_json::from_str(unfiltered.trim())
         .unwrap_or_else(|e| panic!("not JSON (unfiltered): {unfiltered:?}: {e}"));
     let uhits = uresp["hits"].as_array().expect("unfiltered hits array");
@@ -254,10 +253,8 @@ fn search_with_two_tag_filters_returns_or_within_tags() {
     common::ingest(&cfg, &workspace);
 
     // Without filter: all three docs produce hits.
-    let (unfiltered, _) = common::run_search_with_args(
-        &cfg,
-        &["--json", "--mode", "lexical", "rust"],
-    );
+    let (unfiltered, _) =
+        common::run_search_with_args(&cfg, &["--json", "--mode", "lexical", "rust"]);
     let uresp: Value = serde_json::from_str(unfiltered.trim())
         .unwrap_or_else(|e| panic!("not JSON (unfiltered): {unfiltered:?}: {e}"));
     let uhits = uresp["hits"].as_array().expect("unfiltered hits array");
@@ -270,10 +267,7 @@ fn search_with_two_tag_filters_returns_or_within_tags() {
     let (filtered, _) = common::run_search_with_args(
         &cfg,
         &[
-            "--json", "--mode", "lexical",
-            "--tag", "rust",
-            "--tag", "async",
-            "rust",
+            "--json", "--mode", "lexical", "--tag", "rust", "--tag", "async", "rust",
         ],
     );
     let fresp: Value = serde_json::from_str(filtered.trim())
@@ -301,6 +295,12 @@ fn search_with_two_tag_filters_returns_or_within_tags() {
         .collect();
     let has_a = paths.iter().any(|p| p.ends_with("a.md"));
     let has_b = paths.iter().any(|p| p.ends_with("b.md"));
-    assert!(has_a, "--tag rust must include a.md (rust-tagged): paths={paths:?}");
-    assert!(has_b, "--tag async must include b.md (async-tagged): paths={paths:?}");
+    assert!(
+        has_a,
+        "--tag rust must include a.md (rust-tagged): paths={paths:?}"
+    );
+    assert!(
+        has_b,
+        "--tag async must include b.md (async-tagged): paths={paths:?}"
+    );
 }

crates/kebab-cli/tests/wire_search_hit_no_code_fields.rs

@@ -5,7 +5,7 @@
 //! inject spurious keys into the existing markdown corpus wire shape.
 
 use kebab_core::{
-    Citation, ChunkId, ChunkerVersion, DocumentId, IndexVersion, RetrievalDetail, ScoreKind,
+    ChunkId, ChunkerVersion, Citation, DocumentId, IndexVersion, RetrievalDetail, ScoreKind,
     SearchHit, WorkspacePath,
 };
 

crates/kebab-cli/tests/wire_search_response.rs

@@ -23,12 +23,10 @@ fn search_json_emits_search_response_v1_wrapper() {
     fs::write(workspace.join("a.md"), "# T\n\napples are red.\n").unwrap();
     common::ingest(&cfg, &workspace);
 
-    let (stdout, _stderr) = common::run_search_with_args(
-        &cfg,
-        &["--json", "--mode", "lexical", "apples"],
-    );
-    let v: Value = serde_json::from_str(stdout.trim())
-        .unwrap_or_else(|e| panic!("not JSON: {stdout:?}: {e}"));
+    let (stdout, _stderr) =
+        common::run_search_with_args(&cfg, &["--json", "--mode", "lexical", "apples"]);
+    let v: Value =
+        serde_json::from_str(stdout.trim()).unwrap_or_else(|e| panic!("not JSON: {stdout:?}: {e}"));
     assert_eq!(v["schema_version"], "search_response.v1");
     assert!(v["hits"].is_array(), "hits must be array, got {v}");
     assert!(
@@ -67,8 +65,8 @@ fn search_json_truncates_with_max_tokens() {
         &cfg,
         &["--json", "--mode", "lexical", "--max-tokens", "30", "rust"],
     );
-    let v: Value = serde_json::from_str(stdout.trim())
-        .unwrap_or_else(|e| panic!("not JSON: {stdout:?}: {e}"));
+    let v: Value =
+        serde_json::from_str(stdout.trim()).unwrap_or_else(|e| panic!("not JSON: {stdout:?}: {e}"));
     assert_eq!(
         v["truncated"], true,
         "30-token cap must trip truncation: {v}"
@@ -88,10 +86,8 @@ fn search_json_cursor_paginates() {
     }
     common::ingest(&cfg, &workspace);
 
-    let (page1, _) = common::run_search_with_args(
-        &cfg,
-        &["--json", "--mode", "lexical", "--k", "2", "rust"],
-    );
+    let (page1, _) =
+        common::run_search_with_args(&cfg, &["--json", "--mode", "lexical", "--k", "2", "rust"]);
     let v1: Value = serde_json::from_str(page1.trim())
         .unwrap_or_else(|e| panic!("page1 not JSON: {page1:?}: {e}"));
     let cursor = v1["next_cursor"]
@@ -101,14 +97,7 @@ fn search_json_cursor_paginates() {
     let (page2, _) = common::run_search_with_args(
         &cfg,
         &[
-            "--json",
-            "--mode",
-            "lexical",
-            "--k",
-            "2",
-            "--cursor",
-            cursor,
-            "rust",
+            "--json", "--mode", "lexical", "--k", "2", "--cursor", cursor, "rust",
         ],
     );
     let v2: Value = serde_json::from_str(page2.trim())
@@ -118,23 +107,13 @@ fn search_json_cursor_paginates() {
         .as_array()
         .expect("page1 hits array")
         .iter()
-        .map(|h| {
-            h["chunk_id"]
-                .as_str()
-                .expect("chunk_id string")
-                .to_string()
-        })
+        .map(|h| h["chunk_id"].as_str().expect("chunk_id string").to_string())
         .collect();
     let p2_ids: Vec<String> = v2["hits"]
         .as_array()
         .expect("page2 hits array")
         .iter()
-        .map(|h| {
-            h["chunk_id"]
-                .as_str()
-                .expect("chunk_id string")
-                .to_string()
-        })
+        .map(|h| h["chunk_id"].as_str().expect("chunk_id string").to_string())
         .collect();
     assert!(
         !p2_ids.is_empty(),
@@ -161,10 +140,8 @@ fn search_stale_cursor_returns_error_v1_with_stale_cursor_code() {
     common::ingest(&cfg, &workspace);
 
     // Get a valid cursor first.
-    let (page1_stdout, _) = common::run_search_with_args(
-        &cfg,
-        &["--mode", "lexical", "--json", "--k", "1", "apples"],
-    );
+    let (page1_stdout, _) =
+        common::run_search_with_args(&cfg, &["--mode", "lexical", "--json", "--k", "1", "apples"]);
     let v1: Value = serde_json::from_str(page1_stdout.trim()).expect("json");
     let cursor = v1["next_cursor"]
         .as_str()
@@ -181,16 +158,8 @@ fn search_stale_cursor_returns_error_v1_with_stale_cursor_code() {
     let cfg_str = cfg.to_str().expect("utf8");
     let out = std::process::Command::new(exe)
         .args([
-            "--config",
-            cfg_str,
-            "--json",
-            "search",
-            "--mode",
-            "lexical",
-            "--json",
-            "--cursor",
-            &cursor,
-            "apples",
+            "--config", cfg_str, "--json", "search", "--mode", "lexical", "--json", "--cursor",
+            &cursor, "apples",
         ])
         .output()
         .expect("kebab search --cursor");
@@ -234,10 +203,8 @@ fn search_plain_emits_truncated_hint_to_stderr() {
     }
     common::ingest(&cfg, &workspace);
 
-    let (_stdout, stderr) = common::run_search_with_args(
-        &cfg,
-        &["--mode", "lexical", "--max-tokens", "30", "rust"],
-    );
+    let (_stdout, stderr) =
+        common::run_search_with_args(&cfg, &["--mode", "lexical", "--max-tokens", "30", "rust"]);
     assert!(
         stderr.contains("[truncated;"),
         "stderr must carry truncated hint: {stderr:?}"
@@ -254,10 +221,7 @@ fn search_plain_emits_short_query_hint_to_stderr() {
     let (cfg, workspace, _data) = common::write_config(dir.path(), 30);
     common::ingest(&cfg, &workspace);
 
-    let (_stdout, stderr) = common::run_search_with_args(
-        &cfg,
-        &["--mode", "lexical", "ab"],
-    );
+    let (_stdout, stderr) = common::run_search_with_args(&cfg, &["--mode", "lexical", "ab"]);
     assert!(
         stderr.contains("[hint]"),
         "stderr must carry short-query hint: {stderr:?}"
@@ -278,18 +242,18 @@ fn search_json_emits_hint_field_for_short_query() {
     let (cfg, workspace, _data) = common::write_config(dir.path(), 30);
     common::ingest(&cfg, &workspace);
 
-    let (stdout, _stderr) = common::run_search_with_args(
-        &cfg,
-        &["--json", "--mode", "lexical", "ab"],
-    );
-    let v: Value = serde_json::from_str(stdout.trim())
-        .unwrap_or_else(|e| panic!("not JSON: {stdout:?}: {e}"));
+    let (stdout, _stderr) =
+        common::run_search_with_args(&cfg, &["--json", "--mode", "lexical", "ab"]);
+    let v: Value =
+        serde_json::from_str(stdout.trim()).unwrap_or_else(|e| panic!("not JSON: {stdout:?}: {e}"));
     assert!(
         v["hits"].as_array().unwrap().is_empty(),
         "empty hits expected for short query in empty KB: {v}"
     );
     assert_eq!(
-        v["hint"].as_str().expect("hint field set on short empty result"),
+        v["hint"]
+            .as_str()
+            .expect("hint field set on short empty result"),
         "3자 이상 키워드 권장 (trigram tokenizer 제약)",
         "hint must carry the standard advisory: {v}"
     );
@@ -305,12 +269,10 @@ fn search_json_omits_hint_field_when_query_is_long_enough() {
     let (cfg, workspace, _data) = common::write_config(dir.path(), 30);
     common::ingest(&cfg, &workspace);
 
-    let (stdout, _stderr) = common::run_search_with_args(
-        &cfg,
-        &["--json", "--mode", "lexical", "abc"],
-    );
-    let v: Value = serde_json::from_str(stdout.trim())
-        .unwrap_or_else(|e| panic!("not JSON: {stdout:?}: {e}"));
+    let (stdout, _stderr) =
+        common::run_search_with_args(&cfg, &["--json", "--mode", "lexical", "abc"]);
+    let v: Value =
+        serde_json::from_str(stdout.trim()).unwrap_or_else(|e| panic!("not JSON: {stdout:?}: {e}"));
     assert!(
         v.get("hint").is_none(),
         "hint must be absent for ≥3-char queries: {v}"

crates/kebab-cli/tests/wire_search_score_kind.rs

@@ -16,10 +16,8 @@ fn lexical_mode_hits_carry_bm25_score_kind() {
     doc_with_term(&workspace);
     common::ingest(&cfg, &workspace);
 
-    let (stdout, _stderr) = common::run_search_with_args(
-        &cfg,
-        &["--mode", "lexical", "--json", "rust"],
-    );
+    let (stdout, _stderr) =
+        common::run_search_with_args(&cfg, &["--mode", "lexical", "--json", "rust"]);
     let v: Value = serde_json::from_str(stdout.trim()).expect("valid JSON");
     let hits = v["hits"].as_array().expect("hits array");
     assert!(!hits.is_empty(), "expected at least 1 hit");
@@ -40,10 +38,8 @@ fn old_wire_reader_compat_score_kind_optional_field() {
     doc_with_term(&workspace);
     common::ingest(&cfg, &workspace);
 
-    let (stdout, _stderr) = common::run_search_with_args(
-        &cfg,
-        &["--mode", "lexical", "--json", "rust"],
-    );
+    let (stdout, _stderr) =
+        common::run_search_with_args(&cfg, &["--mode", "lexical", "--json", "rust"]);
     let v: Value = serde_json::from_str(stdout.trim()).unwrap();
     let hit = &v["hits"][0];
     assert!(hit.get("score_kind").is_some(), "score_kind always emitted");

crates/kebab-cli/tests/wire_search_stale.rs

@@ -59,15 +59,14 @@ fn search_json_includes_indexed_at_and_stale() {
         .get("hits")
         .and_then(|h| h.as_array())
         .unwrap_or_else(|| panic!("expected hits array, got {stdout}"));
-    let first = arr.first().unwrap_or_else(|| panic!("expected ≥1 hit, got empty hits: {stdout}"));
+    let first = arr
+        .first()
+        .unwrap_or_else(|| panic!("expected ≥1 hit, got empty hits: {stdout}"));
     assert!(
         first.get("indexed_at").is_some(),
         "missing indexed_at in {first}"
     );
-    assert!(
-        first.get("stale").is_some(),
-        "missing stale in {first}"
-    );
+    assert!(first.get("stale").is_some(), "missing stale in {first}");
     assert_eq!(
         first["stale"], false,
         "freshly ingested doc must not be stale at default 30d threshold"

crates/kebab-cli/tests/wire_search_trace.rs

@@ -12,10 +12,8 @@ fn search_trace_json_includes_trace_block() {
     fs::write(workspace.join("doc1.md"), "# Title\n\nrust async hello\n").unwrap();
     common::ingest(&cfg, &workspace);
 
-    let (stdout, _stderr) = common::run_search_with_args(
-        &cfg,
-        &["--mode", "lexical", "--trace", "--json", "rust"],
-    );
+    let (stdout, _stderr) =
+        common::run_search_with_args(&cfg, &["--mode", "lexical", "--trace", "--json", "rust"]);
     let v: Value = serde_json::from_str(stdout.trim()).expect("valid JSON");
     assert_eq!(v["schema_version"], "search_response.v1");
     assert!(v["trace"].is_object(), "trace block present");
@@ -33,12 +31,13 @@ fn search_without_trace_omits_trace_field() {
     fs::write(workspace.join("doc1.md"), "# Title\n\nrust async hello\n").unwrap();
     common::ingest(&cfg, &workspace);
 
-    let (stdout, _stderr) = common::run_search_with_args(
-        &cfg,
-        &["--mode", "lexical", "--json", "rust"],
-    );
+    let (stdout, _stderr) =
+        common::run_search_with_args(&cfg, &["--mode", "lexical", "--json", "rust"]);
     let v: Value = serde_json::from_str(stdout.trim()).expect("valid JSON");
-    assert!(v.get("trace").is_none(), "trace field absent without --trace");
+    assert!(
+        v.get("trace").is_none(),
+        "trace field absent without --trace"
+    );
 }
 
 #[test]
@@ -48,10 +47,8 @@ fn search_trace_lexical_mode_vector_list_empty() {
     fs::write(workspace.join("doc1.md"), "# Title\n\nrust async hello\n").unwrap();
     common::ingest(&cfg, &workspace);
 
-    let (stdout, _stderr) = common::run_search_with_args(
-        &cfg,
-        &["--mode", "lexical", "--trace", "--json", "rust"],
-    );
+    let (stdout, _stderr) =
+        common::run_search_with_args(&cfg, &["--mode", "lexical", "--trace", "--json", "rust"]);
     let v: Value = serde_json::from_str(stdout.trim()).expect("valid JSON");
     assert_eq!(v["trace"]["vector"].as_array().unwrap().len(), 0);
     assert_eq!(v["trace"]["timing"]["vector_ms"], 0);

crates/kebab-config/src/lib.rs

@@ -420,12 +420,16 @@ pub struct PdfCfg {
 
 impl PdfCfg {
     pub fn defaults() -> Self {
-        Self { ocr: PdfOcrCfg::defaults() }
+        Self {
+            ocr: PdfOcrCfg::defaults(),
+        }
     }
 }
 
 impl Default for PdfCfg {
-    fn default() -> Self { Self::defaults() }
+    fn default() -> Self {
+        Self::defaults()
+    }
 }
 
 /// v0.20.x ingest log surface: structured ndjson log written per ingest run.
@@ -444,7 +448,9 @@ pub struct LoggingCfg {
     pub ingest_log_dir: PathBuf,
 }
 
-fn default_ingest_log_enabled() -> bool { true }
+fn default_ingest_log_enabled() -> bool {
+    true
+}
 fn default_ingest_log_dir() -> PathBuf {
     PathBuf::from("{state_dir}/logs")
 }
@@ -531,10 +537,18 @@ impl PdfOcrCfg {
 /// metro-korea.pdf page 8/9/13) 의 OCR 을 강제 timeout 시켜 본문 indexed 손실.
 /// **conservative starting point 180s 로 재조정** + dogfood evidence 기반 sweet spot
 /// 점진적 축소 정책. user 가 `[pdf.ocr] request_timeout_secs = N` 으로 직접 tune.
-fn default_pdf_ocr_request_timeout_secs() -> u64 { 180 }
-fn default_pdf_ocr_valid_ratio() -> f32 { 0.5 }
-fn default_pdf_ocr_min_char_count() -> u32 { 20 }
-fn default_pdf_ocr_lang_hint() -> Option<String> { Some("kor".to_string()) }
+fn default_pdf_ocr_request_timeout_secs() -> u64 {
+    180
+}
+fn default_pdf_ocr_valid_ratio() -> f32 {
+    0.5
+}
+fn default_pdf_ocr_min_char_count() -> u32 {
+    20
+}
+fn default_pdf_ocr_lang_hint() -> Option<String> {
+    Some("kor".to_string())
+}
 
 /// p9-fb-14: TUI-only configuration. Currently a single `theme`
 /// selector (`"dark"` / `"light"`); future fields (custom role
@@ -675,8 +689,7 @@ impl Config {
                 explain_default: false,
                 max_context_tokens: 8000,
                 multi_hop_max_depth: default_multi_hop_max_depth(),
-                multi_hop_max_sub_queries_per_iter:
-                    default_multi_hop_max_sub_queries_per_iter(),
+                multi_hop_max_sub_queries_per_iter: default_multi_hop_max_sub_queries_per_iter(),
                 multi_hop_max_pool_chunks: default_multi_hop_max_pool_chunks(),
                 nli_threshold: default_nli_threshold(),
             },
@@ -1015,11 +1028,7 @@ impl Config {
                 "KEBAB_IMAGE_OCR_ENDPOINT" => {
                     // Empty env value is treated the same as "fall back
                     // to models.llm.endpoint" — i.e. set None.
-                    self.image.ocr.endpoint = if v.is_empty() {
-                        None
-                    } else {
-                        Some(v.clone())
-                    };
+                    self.image.ocr.endpoint = if v.is_empty() { None } else { Some(v.clone()) };
                 }
                 "KEBAB_IMAGE_OCR_LANGUAGES" => {
                     // Comma-separated list, e.g. "eng,kor".
@@ -1319,7 +1328,10 @@ theme = "dark"
     #[test]
     fn env_overrides_chunking_target_tokens() {
         let mut env = HashMap::new();
-        env.insert("KEBAB_CHUNKING_TARGET_TOKENS".to_string(), "777".to_string());
+        env.insert(
+            "KEBAB_CHUNKING_TARGET_TOKENS".to_string(),
+            "777".to_string(),
+        );
         let c = Config::defaults().apply_env(&env);
         assert_eq!(c.chunking.target_tokens, 777);
     }
@@ -1331,7 +1343,10 @@ theme = "dark"
             "KEBAB_MODELS_LLM_ENDPOINT".to_string(),
             "http://10.0.0.1:11434".to_string(),
         );
-        env.insert("KEBAB_MODELS_LLM_TEMPERATURE".to_string(), "0.7".to_string());
+        env.insert(
+            "KEBAB_MODELS_LLM_TEMPERATURE".to_string(),
+            "0.7".to_string(),
+        );
         let c = Config::defaults().apply_env(&env);
         assert_eq!(c.models.llm.endpoint, "http://10.0.0.1:11434");
         assert!((c.models.llm.temperature - 0.7).abs() < 1e-6);
@@ -1361,8 +1376,7 @@ theme = "dark"
     /// shared with the OCR-side invariant via [`LEGACY_PRE_TIMEOUT_TOML`].
     #[test]
     fn legacy_config_without_request_timeout_secs_uses_default() {
-        let c: Config = toml::from_str(LEGACY_PRE_TIMEOUT_TOML)
-            .expect("parse legacy config");
+        let c: Config = toml::from_str(LEGACY_PRE_TIMEOUT_TOML).expect("parse legacy config");
         assert_eq!(c.models.llm.request_timeout_secs, 300);
     }
 
@@ -1391,10 +1405,7 @@ theme = "dark"
     /// existing configs that omit the new field keep behaving identically.
     #[test]
     fn default_ocr_request_timeout_secs_is_300() {
-        assert_eq!(
-            Config::defaults().image.ocr.request_timeout_secs,
-            300
-        );
+        assert_eq!(Config::defaults().image.ocr.request_timeout_secs, 300);
     }
 
     #[test]
@@ -1414,8 +1425,7 @@ theme = "dark"
     /// with the LLM-side invariant via [`LEGACY_PRE_TIMEOUT_TOML`].
     #[test]
     fn legacy_config_without_ocr_request_timeout_secs_uses_default() {
-        let c: Config = toml::from_str(LEGACY_PRE_TIMEOUT_TOML)
-            .expect("parse legacy config");
+        let c: Config = toml::from_str(LEGACY_PRE_TIMEOUT_TOML).expect("parse legacy config");
         assert_eq!(c.image.ocr.request_timeout_secs, 300);
     }
 
@@ -1428,10 +1438,7 @@ theme = "dark"
 
     #[test]
     fn default_multi_hop_max_sub_queries_per_iter_is_5() {
-        assert_eq!(
-            Config::defaults().rag.multi_hop_max_sub_queries_per_iter,
-            5
-        );
+        assert_eq!(Config::defaults().rag.multi_hop_max_sub_queries_per_iter, 5);
     }
 
     #[test]
@@ -1445,10 +1452,7 @@ theme = "dark"
     #[test]
     fn env_overrides_multi_hop_knobs() {
         let mut env = HashMap::new();
-        env.insert(
-            "KEBAB_RAG_MULTI_HOP_MAX_DEPTH".to_string(),
-            "5".to_string(),
-        );
+        env.insert("KEBAB_RAG_MULTI_HOP_MAX_DEPTH".to_string(), "5".to_string());
         env.insert(
             "KEBAB_RAG_MULTI_HOP_MAX_SUB_QUERIES_PER_ITER".to_string(),
             "7".to_string(),
@@ -1470,8 +1474,7 @@ theme = "dark"
     /// (that fixture also predates the multi_hop_* fields).
     #[test]
     fn legacy_config_without_multi_hop_knobs_uses_defaults() {
-        let c: Config = toml::from_str(LEGACY_PRE_TIMEOUT_TOML)
-            .expect("parse legacy config");
+        let c: Config = toml::from_str(LEGACY_PRE_TIMEOUT_TOML).expect("parse legacy config");
         assert_eq!(c.rag.multi_hop_max_depth, 3);
         assert_eq!(c.rag.multi_hop_max_sub_queries_per_iter, 5);
         // v0.18 dogfood (post-PR-7): pool default 30 → 15.
@@ -1504,8 +1507,7 @@ theme = "dark"
     /// all PR-9c-1 fields).
     #[test]
     fn legacy_config_without_nli_uses_defaults() {
-        let c: Config = toml::from_str(LEGACY_PRE_TIMEOUT_TOML)
-            .expect("parse legacy config");
+        let c: Config = toml::from_str(LEGACY_PRE_TIMEOUT_TOML).expect("parse legacy config");
         assert_eq!(c.rag.nli_threshold, 0.0);
         assert_eq!(
             c.models.nli.model,
@@ -1705,7 +1707,11 @@ max_context_tokens = 8000
             "[workspace]\ninclude = [\"**/*.md\", \"**/*.txt\"]",
         );
         let parsed: Result<Config, _> = toml::from_str(&toml_text);
-        assert!(parsed.is_ok(), "legacy include must not break load: {:?}", parsed.err());
+        assert!(
+            parsed.is_ok(),
+            "legacy include must not break load: {:?}",
+            parsed.err()
+        );
         let cfg = parsed.unwrap();
         assert_eq!(cfg.workspace.root, "/tmp/kebab-legacy");
     }
@@ -1715,7 +1721,10 @@ max_context_tokens = 8000
     #[test]
     fn workspace_cfg_has_only_root_and_exclude_fields() {
         let ws = Config::defaults().workspace;
-        let WorkspaceCfg { root: _, exclude: _ } = &ws;
+        let WorkspaceCfg {
+            root: _,
+            exclude: _,
+        } = &ws;
     }
 
     #[test]
@@ -1727,9 +1736,10 @@ max_context_tokens = 8000
     #[test]
     fn env_override_stale_threshold() {
         let c = Config::defaults();
-        let env: HashMap<String, String> = [
-            ("KEBAB_SEARCH_STALE_THRESHOLD_DAYS".to_string(), "7".to_string()),
-        ]
+        let env: HashMap<String, String> = [(
+            "KEBAB_SEARCH_STALE_THRESHOLD_DAYS".to_string(),
+            "7".to_string(),
+        )]
         .into_iter()
         .collect();
         let c = c.apply_env(&env);
@@ -1744,9 +1754,10 @@ max_context_tokens = 8000
         // `fb27_tests::file_negative_stale_threshold_returns_config_invalid`)
         // is the spec-required hard error surface.
         let c = Config::defaults();
-        let env: HashMap<String, String> = [
-            ("KEBAB_SEARCH_STALE_THRESHOLD_DAYS".to_string(), "-5".to_string()),
-        ]
+        let env: HashMap<String, String> = [(
+            "KEBAB_SEARCH_STALE_THRESHOLD_DAYS".to_string(),
+            "-5".to_string(),
+        )]
         .into_iter()
         .collect();
         let c = c.apply_env(&env);
@@ -1765,7 +1776,10 @@ max_context_tokens = 8000
             std::env::set_var("XDG_CONFIG_HOME", "/tmp/kebabtest-xdg-config");
         }
         let p = Config::xdg_config_path();
-        assert_eq!(p, PathBuf::from("/tmp/kebabtest-xdg-config/kebab/config.toml"));
+        assert_eq!(
+            p,
+            PathBuf::from("/tmp/kebabtest-xdg-config/kebab/config.toml")
+        );
         // SAFETY: scope-local restore.
         unsafe {
             match prev {
@@ -1810,10 +1824,7 @@ max_context_tokens = 8000
         let base = Config::defaults();
         let mut toml_text = toml::to_string(&base).unwrap();
         // Inject max_file_bytes override into the [ingest.code] table.
-        toml_text = toml_text.replace(
-            "max_file_bytes = 262144",
-            "max_file_bytes = 524288",
-        );
+        toml_text = toml_text.replace("max_file_bytes = 262144", "max_file_bytes = 524288");
         let cfg: Config = toml::from_str(&toml_text).unwrap();
         assert_eq!(cfg.ingest.code.max_file_bytes, 524_288);
     }
@@ -1828,7 +1839,8 @@ mod fb27_tests {
     fn config_invalid_carries_path_and_cause() {
         let nonexistent = PathBuf::from("/this/path/should/not/exist/kebab.toml");
         let err = Config::from_file(&nonexistent).unwrap_err();
-        let signal = err.downcast_ref::<ConfigInvalid>()
+        let signal = err
+            .downcast_ref::<ConfigInvalid>()
             .expect("from_file error should downcast to ConfigInvalid");
         assert_eq!(signal.path, nonexistent);
         assert!(!signal.cause.is_empty(), "cause should be non-empty");
@@ -1840,7 +1852,8 @@ mod fb27_tests {
         let p = dir.path().join("bad.toml");
         std::fs::write(&p, "this is not [valid toml").unwrap();
         let err = Config::from_file(&p).unwrap_err();
-        let signal = err.downcast_ref::<ConfigInvalid>()
+        let signal = err
+            .downcast_ref::<ConfigInvalid>()
             .expect("malformed TOML should downcast to ConfigInvalid");
         assert_eq!(signal.path, p);
         assert!(!signal.cause.is_empty(), "cause should be non-empty");
@@ -1864,13 +1877,11 @@ mod fb27_tests {
             toml_text.contains("stale_threshold_days = 30"),
             "default value drifted; update test fixture"
         );
-        toml_text = toml_text.replace(
-            "stale_threshold_days = 30",
-            "stale_threshold_days = -5",
-        );
+        toml_text = toml_text.replace("stale_threshold_days = 30", "stale_threshold_days = -5");
         std::fs::write(&p, &toml_text).unwrap();
         let err = Config::from_file(&p).unwrap_err();
-        let signal = err.downcast_ref::<ConfigInvalid>()
+        let signal = err
+            .downcast_ref::<ConfigInvalid>()
             .expect("negative stale_threshold_days should downcast to ConfigInvalid");
         assert_eq!(signal.path, p);
         assert!(

crates/kebab-config/src/paths.rs

@@ -157,7 +157,9 @@ mod tests {
 
     #[test]
     fn xdg_data_home_set_replaces_var() {
-        let _lock = ENV_LOCK.lock().unwrap_or_else(std::sync::PoisonError::into_inner);
+        let _lock = ENV_LOCK
+            .lock()
+            .unwrap_or_else(std::sync::PoisonError::into_inner);
         let _guard = XdgGuard::capture();
         // SAFETY: lock held for the duration of this test.
         unsafe { std::env::set_var("XDG_DATA_HOME", "/custom/path") };
@@ -168,7 +170,9 @@ mod tests {
 
     #[test]
     fn xdg_data_home_unset_uses_default() {
-        let _lock = ENV_LOCK.lock().unwrap_or_else(std::sync::PoisonError::into_inner);
+        let _lock = ENV_LOCK
+            .lock()
+            .unwrap_or_else(std::sync::PoisonError::into_inner);
         let _guard = XdgGuard::capture();
         // SAFETY: lock held for the duration of this test.
         unsafe { std::env::remove_var("XDG_DATA_HOME") };
@@ -181,7 +185,9 @@ mod tests {
 
     #[test]
     fn xdg_with_no_default_resolves_to_empty_when_unset() {
-        let _lock = ENV_LOCK.lock().unwrap_or_else(std::sync::PoisonError::into_inner);
+        let _lock = ENV_LOCK
+            .lock()
+            .unwrap_or_else(std::sync::PoisonError::into_inner);
         let _guard = XdgGuard::capture();
         // SAFETY: lock held for the duration of this test.
         unsafe { std::env::remove_var("XDG_DATA_HOME") };
@@ -193,7 +199,9 @@ mod tests {
 
     #[test]
     fn leading_tilde_expands_to_home() {
-        let _lock = ENV_LOCK.lock().unwrap_or_else(std::sync::PoisonError::into_inner);
+        let _lock = ENV_LOCK
+            .lock()
+            .unwrap_or_else(std::sync::PoisonError::into_inner);
         let home = std::env::var("HOME").expect("HOME must be set in tests");
         let p = expand_path("~/runs", "");
         assert_eq!(p, PathBuf::from(home).join("runs"));
@@ -229,7 +237,9 @@ mod tests {
 
     #[test]
     fn tilde_path_ignores_base_dir() {
-        let _lock = ENV_LOCK.lock().unwrap_or_else(std::sync::PoisonError::into_inner);
+        let _lock = ENV_LOCK
+            .lock()
+            .unwrap_or_else(std::sync::PoisonError::into_inner);
         let home = std::env::var("HOME").expect("HOME must be set in tests");
         let base = Path::new("/tmp/ignored-cfg");
         let p = expand_path_with_base("~/x", "", base);
@@ -238,7 +248,9 @@ mod tests {
 
     #[test]
     fn xdg_var_path_ignores_base_dir() {
-        let _lock = ENV_LOCK.lock().unwrap_or_else(std::sync::PoisonError::into_inner);
+        let _lock = ENV_LOCK
+            .lock()
+            .unwrap_or_else(std::sync::PoisonError::into_inner);
         let _guard = XdgGuard::capture();
         // SAFETY: lock held for the duration of this test.
         unsafe { std::env::set_var("XDG_DATA_HOME", "/xdg/data") };
@@ -255,7 +267,9 @@ mod tests {
         // Order matters: substitute `{data_dir}` (which itself contains
         // an unexpanded `${XDG_DATA_HOME}` and `~`), then the other two
         // resolve the result.
-        let _lock = ENV_LOCK.lock().unwrap_or_else(std::sync::PoisonError::into_inner);
+        let _lock = ENV_LOCK
+            .lock()
+            .unwrap_or_else(std::sync::PoisonError::into_inner);
         let _guard = XdgGuard::capture();
         // SAFETY: lock held for the duration of this test.
         unsafe { std::env::set_var("XDG_DATA_HOME", "/xdg/data") };

crates/kebab-config/tests/pdf_ocr.rs

@@ -2,13 +2,15 @@
 //
 // Integration tests for [pdf.ocr] config section (v0.20.0 sub-item 1).
 
-use std::collections::HashMap;
 use kebab_config::{Config, PdfCfg};
+use std::collections::HashMap;
 
 // Test 1: toml roundtrip — spec §4.5 line 1034-1047 example block.
 // Config requires many required fields; test the [pdf] section via PdfCfg wrapper.
 #[derive(serde::Deserialize)]
-struct PdfWrapper { pdf: PdfCfg }
+struct PdfWrapper {
+    pdf: PdfCfg,
+}
 
 #[test]
 fn pdf_ocr_toml_roundtrip() {
@@ -50,7 +52,10 @@ fn pdf_ocr_defaults_off_with_qwen_3b() {
     assert_eq!(cfg.pdf.ocr.engine, "ollama-vision");
     assert_eq!(cfg.pdf.ocr.model, "qwen2.5vl:3b");
     assert!(cfg.pdf.ocr.endpoint.is_none());
-    assert_eq!(cfg.pdf.ocr.languages, vec!["eng".to_string(), "kor".to_string()]);
+    assert_eq!(
+        cfg.pdf.ocr.languages,
+        vec!["eng".to_string(), "kor".to_string()]
+    );
     assert_eq!(cfg.pdf.ocr.max_pixels, 2048);
     assert_eq!(cfg.pdf.ocr.request_timeout_secs, 180); // Bug #11: 600 → 60 → 180 (HOTFIXES 2026-05-28)
     assert!((cfg.pdf.ocr.valid_ratio_threshold - 0.5).abs() < 1e-6);
@@ -63,9 +68,15 @@ fn pdf_ocr_defaults_off_with_qwen_3b() {
 fn pdf_ocr_env_overrides() {
     let mut env: HashMap<String, String> = HashMap::new();
     env.insert("KEBAB_PDF_OCR_ENABLED".to_string(), "true".to_string());
-    env.insert("KEBAB_PDF_OCR_MODEL".to_string(), "qwen2.5vl:7b".to_string());
+    env.insert(
+        "KEBAB_PDF_OCR_MODEL".to_string(),
+        "qwen2.5vl:7b".to_string(),
+    );
     env.insert("KEBAB_PDF_OCR_ALWAYS_ON".to_string(), "true".to_string());
-    env.insert("KEBAB_PDF_OCR_VALID_RATIO_THRESHOLD".to_string(), "0.75".to_string());
+    env.insert(
+        "KEBAB_PDF_OCR_VALID_RATIO_THRESHOLD".to_string(),
+        "0.75".to_string(),
+    );
 
     let cfg = Config::defaults().apply_env(&env);
 

crates/kebab-core/src/citation.rs

@@ -63,7 +63,9 @@ impl Citation {
     /// fragment; they live in the structured wire object.
     pub fn to_uri(&self) -> String {
         match self {
-            Citation::Line { path, start, end, .. } => {
+            Citation::Line {
+                path, start, end, ..
+            } => {
                 if start == end {
                     format!("{}#L{}", path.0, start)
                 } else {

crates/kebab-core/src/document.rs

@@ -235,7 +235,9 @@ mod tests {
                 href: "h".into(),
             },
             Inline::Strong {
-                children: vec![Inline::Text { text: "bold".into() }],
+                children: vec![Inline::Text {
+                    text: "bold".into(),
+                }],
             },
             Inline::Emph {
                 children: vec![Inline::Text { text: "em".into() }],

crates/kebab-core/src/ids.rs

@@ -14,8 +14,7 @@ use crate::asset::WorkspacePath;
 use crate::document::SourceSpan;
 use crate::errors::CoreError;
 use crate::versions::{
-    ChunkerVersion, EmbeddingModelId, EmbeddingVersion, IndexVersion,
-    ParserVersion,
+    ChunkerVersion, EmbeddingModelId, EmbeddingVersion, IndexVersion, ParserVersion,
 };
 
 macro_rules! newtype_id {
@@ -54,9 +53,7 @@ fn validate_hex32(s: &str) -> Result<(), CoreError> {
         )));
     }
     if !s.bytes().all(|b| b.is_ascii_hexdigit()) {
-        return Err(CoreError::InvalidId(format!(
-            "non-hex character in {s:?}"
-        )));
+        return Err(CoreError::InvalidId(format!("non-hex character in {s:?}")));
     }
     Ok(())
 }

crates/kebab-core/src/lib.rs

@@ -7,67 +7,63 @@
 //! See `docs/superpowers/specs/2026-04-27-kebab-final-form-design.md` for
 //! the canonical type bodies — this crate is the byte-for-byte mirror.
 
-pub mod ids;
-pub mod versions;
-pub mod media;
+pub mod answer;
 pub mod asset;
-pub mod document;
 pub mod chunk;
 pub mod citation;
-pub mod metadata;
-pub mod search;
-pub mod answer;
+pub mod document;
+pub mod errors;
+pub mod fetch;
+pub mod ids;
 pub mod ingest;
 pub mod jobs;
-pub mod vector;
-pub mod errors;
-pub mod traits;
+pub mod media;
+pub mod metadata;
 pub mod normalize;
-pub mod fetch;
+pub mod search;
+pub mod traits;
+pub mod vector;
+pub mod versions;
 
 // Re-export the most commonly used items at the crate root, mirroring the
 // public surface listed in the task spec.
 
-pub use ids::{
-    AssetId, BlockId, ChunkId, DocumentId, EmbeddingId, IndexId,
-    id_for_asset, id_for_block, id_for_chunk, id_for_doc, id_for_embedding,
-    id_for_index, id_from,
+pub use answer::{
+    Answer, AnswerCitation, AnswerRetrievalSummary, HopKind, HopRecord, ModelRef, RefusalReason,
+    TokenUsage, TraceId, Turn, VerificationSummary,
 };
-pub use versions::{
-    ChunkerVersion, EmbeddingModelId, EmbeddingVersion, IndexVersion,
-    ParserVersion, PromptTemplateVersion, SchemaVersion,
-};
-pub use media::{AudioType, Checksum, ImageType, Lang, MediaType};
 pub use asset::{AssetStorage, RawAsset, SourceUri, WorkspacePath};
-pub use document::{
-    AudioRefBlock, Block, CanonicalDocument, CodeBlock, CommonBlock,
-    HeadingBlock, ImageRefBlock, Inline, ListBlock, ModelCaption, OcrRegion,
-    OcrText, SourceSpan, TableBlock, TextBlock, Transcript, TranscriptSegment,
-};
 pub use chunk::Chunk;
 pub use citation::Citation;
-pub use metadata::{
-    Metadata, Provenance, ProvenanceEvent, ProvenanceKind, SourceType,
-    TrustLevel,
+pub use document::{
+    AudioRefBlock, Block, CanonicalDocument, CodeBlock, CommonBlock, HeadingBlock, ImageRefBlock,
+    Inline, ListBlock, ModelCaption, OcrRegion, OcrText, SourceSpan, TableBlock, TextBlock,
+    Transcript, TranscriptSegment,
 };
-pub use search::{
-    BulkSearchItem, BulkSearchResponse, BulkSearchSummary, DocFilter, DocSummary, IndexBytes, MEDIA_KINDS,
-    RetrievalDetail, ScoreKind, SearchFilters, SearchHit, SearchMode, SearchOpts, SearchQuery, SearchTrace,
-    TraceCandidate, TraceFusionInput, TraceTiming,
-};
-pub use answer::{
-    Answer, AnswerCitation, AnswerRetrievalSummary, HopKind, HopRecord, ModelRef,
-    RefusalReason, TokenUsage, TraceId, Turn, VerificationSummary,
+pub use errors::CoreError;
+pub use fetch::{FetchKind, FetchOpts, FetchQuery, FetchResult};
+pub use ids::{
+    AssetId, BlockId, ChunkId, DocumentId, EmbeddingId, IndexId, id_for_asset, id_for_block,
+    id_for_chunk, id_for_doc, id_for_embedding, id_for_index, id_from,
 };
 pub use ingest::{IngestItem, IngestItemKind, IngestReport, SkipExamples};
 pub use jobs::{JobFilter, JobId, JobKind, JobRow, JobStatus};
-pub use vector::{VectorHit, VectorRecord};
-pub use errors::CoreError;
-pub use traits::{
-    ChatSessionRepo, ChatSessionRow, ChatTurnRow, ChunkPolicy, Chunker, DocumentStore,
-    Embedder, EmbeddingInput, EmbeddingKind, ExtractConfig, ExtractContext, Extractor,
-    FinishReason, GenerateRequest, JobRepo, LanguageModel, Retriever, SourceConnector,
-    SourceScope, TokenChunk, VectorStore,
-};
+pub use media::{AudioType, Checksum, ImageType, Lang, MediaType};
+pub use metadata::{Metadata, Provenance, ProvenanceEvent, ProvenanceKind, SourceType, TrustLevel};
 pub use normalize::{nfc, to_posix};
-pub use fetch::{FetchKind, FetchOpts, FetchQuery, FetchResult};
+pub use search::{
+    BulkSearchItem, BulkSearchResponse, BulkSearchSummary, DocFilter, DocSummary, IndexBytes,
+    MEDIA_KINDS, RetrievalDetail, ScoreKind, SearchFilters, SearchHit, SearchMode, SearchOpts,
+    SearchQuery, SearchTrace, TraceCandidate, TraceFusionInput, TraceTiming,
+};
+pub use traits::{
+    ChatSessionRepo, ChatSessionRow, ChatTurnRow, ChunkPolicy, Chunker, DocumentStore, Embedder,
+    EmbeddingInput, EmbeddingKind, ExtractConfig, ExtractContext, Extractor, FinishReason,
+    GenerateRequest, JobRepo, LanguageModel, Retriever, SourceConnector, SourceScope, TokenChunk,
+    VectorStore,
+};
+pub use vector::{VectorHit, VectorRecord};
+pub use versions::{
+    ChunkerVersion, EmbeddingModelId, EmbeddingVersion, IndexVersion, ParserVersion,
+    PromptTemplateVersion, SchemaVersion,
+};

crates/kebab-core/src/search.rs

@@ -317,7 +317,10 @@ mod tests {
 
     #[test]
     fn search_filters_serialize_with_serde_default_compat() {
-        let old: SearchFilters = serde_json::from_str(r#"{"tags_any":[],"lang":null,"path_glob":null,"trust_min":null}"#).unwrap();
+        let old: SearchFilters = serde_json::from_str(
+            r#"{"tags_any":[],"lang":null,"path_glob":null,"trust_min":null}"#,
+        )
+        .unwrap();
         assert!(old.media.is_empty());
         assert!(old.ingested_after.is_none());
         assert!(old.doc_id.is_none());
@@ -349,10 +352,7 @@ mod tests {
         };
         let v = serde_json::to_value(&t).unwrap();
         assert_eq!(v["timing"]["lexical_ms"], 12);
-        assert_eq!(
-            v["lexical"][0]["score"].as_f64().unwrap() as f32,
-            0.42_f32
-        );
+        assert_eq!(v["lexical"][0]["score"].as_f64().unwrap() as f32, 0.42_f32);
         let back: SearchTrace = serde_json::from_value(v).unwrap();
         assert_eq!(back, t);
     }
@@ -490,7 +490,10 @@ mod tests {
         };
         let v = serde_json::to_value(&hit).unwrap();
         assert!(v.get("repo").is_none(), "repo should be omitted when None");
-        assert!(v.get("code_lang").is_none(), "code_lang should be omitted when None");
+        assert!(
+            v.get("code_lang").is_none(),
+            "code_lang should be omitted when None"
+        );
     }
 
     #[test]