kebab/docs/DOGFOOD.md

DOGFOOD — kebab 도그푸딩 시나리오

본 file 은 kebab 의 모든 기능에 대한 dogfood 시나리오 의 single reference. 새 dogfood request 시 본 file 의 시나리오 list 를 참조. 새 sub-item 또는 새 release 마다 §관련 section 의 시나리오 갱신.

사용법: 도그푸딩 요청 시 본 doc 의 시나리오 카탈로그 → 적절한 시나리오 list 선정 → 환경 setup (§0) → 시나리오 실행 → bug log → 발견된 bug 즉시 fix cycle.

목차

• §0 환경 + 사전 준비
• §1 Ingest
• §2 Search
• §3 Ask (RAG)
• §4 Inspect / Fetch / List
• §5 Version cascade
• §6 Wire schema (--json)
• §7 TUI (P9)
• §8 MCP (P9-fb-30)
• §9 Doctor / Schema / Reset
• §10 Eval (P5)
• §11 Edge cases
• §12 Bug discovery checklist
• §13 Reference dogfood corpus

---

§0 환경 + 사전 준비

0.1 release binary

export CARGO_TARGET_DIR=/build/out/cargo-target/target
export RELEASE_BIN="${CARGO_TARGET_DIR:-target}/release/kebab"
cargo build --release -p kebab-cli -j 4 2>&1 | tail -5
"$RELEASE_BIN" --version  # 기대: kebab X.Y.Z (current workspace version)

0.2 Ollama endpoint check

# Remote (사용자 dogfood host)
curl -s --connect-timeout 3 http://192.168.0.47:11434/api/tags | jq -r '.models[]?.name'
# 기대: qwen2.5vl:3b / gemma4:e4b / gemma4:26b / bge-m3:latest / nomic-embed-text:latest

# Local fallback
curl -s --connect-timeout 3 http://localhost:11434/api/tags 2>&1 | head -3

0.3 isolated KB workspace

DOGFOOD=/build/cache/tmp/<sub-item>-dogfood
mkdir -p "$DOGFOOD/kb" "$DOGFOOD/data"

# Default config from `kebab init` then customize
HOME=/tmp/dogfood-home XDG_CONFIG_HOME="$DOGFOOD/xdg" "$RELEASE_BIN" init
cp "$DOGFOOD/xdg/kebab/config.toml" "$DOGFOOD/config.toml"

# 사용자 customize: workspace.root, storage.data_dir, models.{embedding,llm}.endpoint, 기능 enable

0.4 disk + cargo clean policy

memory feedback-cargo-clean-policy:

• /build avail < 500GB OR target > 200GB 시만 cargo clean.
• 평소 incremental build.

0.5 dogfood corpus location

본 doc §13 reference. 표준 corpus = PoC 9 PDF + markdown notes + code samples + image set.

---

§1 Ingest

§1.1 Markdown ingest (P1)

기본:

# Test markdown KB
mkdir -p "$DOGFOOD/kb/notes"
cat > "$DOGFOOD/kb/notes/sample.md" <<'EOF'
# Title

본문 paragraph. **bold** + *italic*.

## Heading 2

- list item 1
- list item 2

```rust
fn main() { println!("code block"); }

EOF

"$RELEASE_BIN" ingest --config "$DOGFOOD/config.toml" --json | tail -1 | jq '.items[] | {doc_path, kind, block_count, chunk_count}'

**verify**:
- `kind` = `"new"` (first ingest) / `"unchanged"` (no change) / `"updated"` (modified).
- `block_count` ≥ heading/paragraph count.
- `chunk_count` ≥ 1.

**scenarios**:
- 1.1.a empty markdown (0 byte) → expected warning + 0 chunks.
- 1.1.b deeply nested heading (h1-h6) → block 모두 capture.
- 1.1.c frontmatter (YAML/TOML) → metadata preserve.
- 1.1.d code fence (Rust/Python/etc.) → code block 으로 chunk.
- 1.1.e mixed inline (link/image/inline-code/strong/em) → inline preserve.
- 1.1.f huge markdown (1 MB+) → walker pass + chunk count delta.

### §1.2 Image ingest (P6)

**Config**:
```toml
[image.ocr]
enabled = true
engine = "ollama-vision"
model = "gemma4:e4b"
endpoint = "http://192.168.0.47:11434"

[image.caption]
enabled = false  # opt-in

verify:

• *.png / *.jpg / *.jpeg 만 ingest target.
• OCR text 가 Block::ImageRef.ocr.joined 안.
• [image.caption].enabled=true 시 caption 도.

scenarios:

• 1.2.a Korean OCR (한국어 scan PNG) → OCR text + search hit.
• 1.2.b English OCR (typed text screenshot) → alnum > 90%.
• 1.2.c photo (자연 사진, OCR 없음) → empty OCR or warning.
• 1.2.d corrupt image → graceful error.
• 1.2.e oversized image (> max_pixels) → downscale.

§1.3 PDF text ingest (P7-1)

기본:

• vector PDF (embedded text) — PdfTextExtractor 가 page 별 text 추출.
• 1 Block::Paragraph per page (P7-1 invariant).

verify:

• parser_version = "pdf-text-v1".
• chunker_version = "pdf-page-v1" (또는 "pdf-page-v1.1" from v0.20.1).
• block_count ≥ page count.

scenarios:

• 1.3.a single page vector PDF → 1 block.
• 1.3.b multi-page (10+ pages) → block per page.
• 1.3.c large PDF (50+ pages, 50 MB+) → ingest 시간 + memory monitor.
• 1.3.d encrypted PDF → friendly error wording (qpdf --decrypt hint).
• 1.3.e corrupt PDF (truncated bytes) → graceful error.
• 1.3.f PDF with annotations / forms → extract 동작.

§1.4 PDF scanned OCR ingest (v0.20.0 sub-item 1)

Config:

[pdf.ocr]
enabled = true
always_on = false
model = "qwen2.5vl:3b"
endpoint = "http://192.168.0.47:11434"
valid_ratio_threshold = 0.5
min_char_count = 20

verify:

• IngestEvent::PdfOcrStarted / PdfOcrFinished emit.
• IngestItem.pdf_ocr_pages > 0 for scanned PDF.
• IngestItem.pdf_ocr_ms_total > 0.
• CLI printer: 📷 OCR page N... / ✓ OCR page N (chars chars, msms via ollama-vision).

scenarios (이전 dogfood report 의 9 시나리오):

• 1.4.a scanned 한국어 (F1 / F2) → OCR text indexed + search hit.
• 1.4.b multi-scanned PDF (5+ files) → chunk_id collision 0 (Bug #3 fix verify).
• 1.4.c always_on=true → vector PDF page 도 dual-block OCR.
• 1.4.d valid_ratio_threshold variation (0.3 / 0.5 / 0.8) → mojibake / 정상 page 분류.
• 1.4.e min_char_count variation (5 / 20 / 100) → 짧은 page OCR 호출.
• 1.4.f DCTDecode-only skip (F6 FlateDecode / F7 CCITTFax) → warning + skip.
• 1.4.g force-reingest (--force-reingest) → OCR 재실행.
• 1.4.h cancel handle (Ctrl+C 또는 SIGINT) → graceful abort.
• 1.4.i v0.19 → v0.20 upgrade UX (parser_version 보존 + manual force-reingest 필요).

§1.5 Code ingest (P10)

Tier 1 (AST chunkers) — Rust / Python / TS / JS / Go / Java / Kotlin / C / C++

Config:

[ingest.code]
max_file_bytes = 262144
max_file_lines = 5000
ast_chunk_max_lines = 200

verify per lang:

• chunker_version = code-{lang}-ast-v1.
• symbol path correct (file-scope nesting / module-path / class-method nesting).
• extra_skip_globs 동작.

scenarios:

• 1.5.a Rust crate (workspace + multiple modules) → mod / fn / impl chunks.
• 1.5.b Python package (src/ layout, dotted module path).
• 1.5.c TypeScript/JavaScript (decorators, generators, classes).
• 1.5.d Go (package + struct methods).
• 1.5.e Java/Kotlin (class + inner class + method).
• 1.5.f C (typedef alias unit, header).
• 1.5.g C++ (namespace::Class::method recursive).
• 1.5.h .h 파일 (C vs C++ syntax) → tree-sitter-c parse 실패 시 Tier 3 fallback.

Tier 2 (resource-aware) — yaml/k8s, dockerfile, manifest (toml/json/xml/groovy)

verify:

• k8s YAML: apiVersion+kind per resource.
• Dockerfile: whole-file dockerfile-file-v1.
• Cargo.toml / package.json / pom.xml: whole-file manifest-file-v1.

scenarios:

• 1.5.i k8s manifest (multi-resource via ---).
• 1.5.j Dockerfile (multi-stage build).
• 1.5.k Cargo.toml workspace (members + dependencies).
• 1.5.l invalid YAML → Tier 3 fallback.

Tier 3 (paragraph fallback) — shell, non-k8s YAML, AST failure

verify:

• chunker_version = "code-text-paragraph-v1".
• Blank-line paragraph segmentation + 80-line / 20-overlap window for oversize.

scenarios:

• 1.5.m .sh / .bash / .zsh → paragraph chunks.
• 1.5.n empty file → 0 chunks + warning.
• 1.5.o very long shell script (1000+ lines) → line-window split.

§1.6 Single-file / stdin ingest (p9-fb-31)

# Workspace 외부 file
"$RELEASE_BIN" ingest-file ~/Documents/external.md --config "$DOGFOOD/config.toml"
# 기대: _external/<hash>.md 에 copy + ingest.

# stdin
echo "# stdin content" | "$RELEASE_BIN" ingest-stdin --title "from stdin" --config "$DOGFOOD/config.toml"

scenarios:

• 1.6.a external markdown ingest.
• 1.6.b stdin with --source-uri flag.
• 1.6.c .kebabignore matched file → warn + 진행.
• 1.6.d binary file → reject (markdown only).

§1.7 Incremental ingest

verify:

• 첫 ingest 후 다시 ingest → 모두 unchanged.
• 일부 file 수정 후 → 해당 file 만 updated.
• 새 file 추가 → new.
• 삭제된 file → purged_deleted_files count.

scenarios:

• 1.7.a unchanged path (parser_version + chunker_version + embedding_version match).
• 1.7.b stale file purge.
• 1.7.c --force-reingest (force-update path).

§1.8 Ingest progress (wire ingest_progress.v1)

--json mode 의 ndjson stream:

• scan_started → scan_completed → (asset_started → [pdf_ocr_*]* → asset_finished)+ → completed | aborted.

verify:

• ordering invariant (design §2.4a).
• per-asset idx/total/path/media/result/chunks.
• aggregate counts on completed / aborted.

---

§2 Search

§2.1 Lexical search (P2)

"$RELEASE_BIN" search --config "$DOGFOOD/config.toml" "한국어" --mode lexical --k 10

verify:

• FTS5 trigram (v0.17.0) — 한국어 2자 이상 query hit.
• chunks_fts schema (text, heading_path 별 column).

scenarios:

• 2.1.a Korean trigram query (해시 충돌).
• 2.1.b English/Korean mixed (Rust 충돌).
• 2.1.c 1-char query → 0 hit + hint.
• 2.1.d raw mode escape (heading_path : <token>).
• 2.1.e FTS5 phrase query ("specific phrase").
• 2.1.f exclusion (-token).

§2.2 Vector search (P3)

"$RELEASE_BIN" search --config "$DOGFOOD/config.toml" "어떤 문장의 의미적 검색" --mode vector --k 10

verify:

• multilingual-e5-small (384d) or bge-m3 embedding.
• LanceDB 의 model 별 separate table.
• similarity score normalized.

scenarios:

• 2.2.a Korean semantic query.
• 2.2.b English semantic query.
• 2.2.c domain-specific (code semantic).
• 2.2.d cross-lingual (한영 mixed query).

§2.3 Hybrid search (RRF, P3)

"$RELEASE_BIN" search --config "$DOGFOOD/config.toml" "query" --mode hybrid --k 10

verify:

• fusion_score = [0, 1] (normalize).
• lexical + vector → RRF fusion.

scenarios:

• 2.3.a hybrid 의 lexical-only / vector-only 가 못 잡는 case (RRF win).
• 2.3.b fusion_score ordering.

§2.4 Search filters (p9-fb-36)

"$RELEASE_BIN" search --config "$DOGFOOD/config.toml" "query" --tag rust --tag api --lang en --path-glob 'src/**'

verify:

• --tag repeatable (OR within).
• --lang ISO code.
• --path-glob workspace_path glob.

§2.5 Search pagination (p9-fb-34)

"$RELEASE_BIN" search "query" --max-tokens 1000 --snippet-chars 200 --json | jq '.next_cursor'
"$RELEASE_BIN" search "query" --cursor "$(...)" --json

verify:

• next_cursor opaque token.
• corpus_revision mismatch → stale_cursor error.

§2.6 Search cache (p9-fb-19)

"$RELEASE_BIN" search "query" --json   # first call
"$RELEASE_BIN" search "query" --json   # cached (in-process LRU, no-op in CLI)
"$RELEASE_BIN" search "query" --no-cache --json   # force fresh

§2.7 Bulk search

stdin queries 의 batch:

echo -e "query 1\nquery 2\nquery 3" | "$RELEASE_BIN" search --bulk --json

---

§3 Ask (RAG)

§3.1 Basic ask (P4)

"$RELEASE_BIN" ask --config "$DOGFOOD/config.toml" "어떤 질문" --json

verify:

• grounded field (boolean).
• citations list (chunk references).
• answer text.

scenarios:

• 3.1.a in-corpus question (grounded=true).
• 3.1.b out-of-corpus question (grounded=false + refusal).
• 3.1.c hallucination check (paraphrase test, fb-41).

§3.2 Streaming ask (v0.17.1)

"$RELEASE_BIN" ask "query" --stream

verify:

• per-event answer.v1 (delta tokens).
• final event with verification + citations.

§3.3 Multi-hop RAG (fb-41 / v0.18.0)

"$RELEASE_BIN" ask "complex question" --multi-hop --json

verify:

• decompose → decide → synthesize loop.
• multi_hop_max_depth / multi_hop_max_sub_queries_per_iter 따름.

§3.4 NLI verification (fb-41 / v0.18.0)

[models.nli]
model = "Xenova/mDeBERTa-v3-base-xnli-multilingual-nli-2mil7"

[rag]
nli_threshold = 0.5

verify:

• verification.entailment_score.
• refusal_reason = "nli_verification_failed" (low score).

scenarios:

• 3.4.a known hallucination case (S7 caffeine) → reject with nli_score < threshold.
• 3.4.b legitimate grounded answer → entailment > 0.5.
• 3.4.c NLI model unavailable → refusal_reason = "nli_model_unavailable".

§3.5 Ask filters

"$RELEASE_BIN" ask "query" --tag rust --path-glob 'src/**' --lang en

---

§4 Inspect / Fetch / List

§4.1 Inspect

"$RELEASE_BIN" inspect document <doc_id> --json
"$RELEASE_BIN" inspect chunk <chunk_id> --json

verify:

• chunk_inspection.v1 schema.
• canonical_document.parser_version / chunker_version.

§4.2 Fetch (p9-fb-35)

verbatim chunk / doc / span fetch:

"$RELEASE_BIN" fetch <chunk_id> --json
"$RELEASE_BIN" fetch <doc_id> --span 12-34 --json

verify:

• fetch_result.v1 schema.
• verbatim text (no chunk wrapping).

§4.3 List

"$RELEASE_BIN" list documents --json
"$RELEASE_BIN" list chunks --json

---

§5 Version cascade

design §9 cascade rule:

• parser_version 변경 → 해당 parser 의 모든 chunk 무효.
• chunker_version 변경 → 해당 chunker 의 모든 chunk 무효.
• embedding_version 변경 → 모든 embedding 무효.

verify scenarios:

• 5.a parser_version bump (예: pdf-text-v1 → pdf-text-v2) → 자동 invalidation + 다음 ingest 가 재처리.
• 5.b chunker_version bump (예: v0.20.1 의 pdf-page-v1 → pdf-page-v1.1) → chunk_id 재계산.
• 5.c embedding_version bump (예: multilingual-e5-small/v1 → /v2) → LanceDB 의 별 table.
• 5.d 동일 asset 의 doc_id 다른 case → purge_workspace_path_for_parser_bump cascade.
• 5.e force-reingest 의 user-facing UX.

---

§6 Wire schema (--json)

§6.1 schemas list

docs/wire-schema/v1/:

• ingest_progress.v1, ingest_report.v1
• search_hit.v1, search_response.v1, bulk_search_item.v1, bulk_search_response.v1
• answer.v1, answer_event.v1
• chunk_inspection.v1, citation.v1, doc_summary.v1
• doctor.v1, schema.v1, fetch_result.v1, reset_report.v1
• error.v1

§6.2 verify per schema

각 schema:

$RELEASE_BIN <subcommand> --json | jq '.schema_version'
# 기대: "<schema>.v1"

JSON schema validity:

jq -e 'has("schema_version")' <output>
ajv-cli validate -s docs/wire-schema/v1/<schema>.schema.json -d <output>

§6.3 wire backward-compat

verify:

• additive minor (new field / new enum value) → older consumer 가 graceful.
• breaking change (field removal / type change) → v2 major bump.

§6.4 schema_version cascade

schema.v1 (kebab schema --json) output 의 wire_schemas field:

• 16+ entry 의 {name, version, capabilities}.

---

§7 TUI (P9)

§7.1 Launch TUI

"$RELEASE_BIN" tui --config "$DOGFOOD/config.toml"

§7.2 4 panel verify

• P9-1 Library: workspace document tree + recent assets.
• P9-2 Search: lexical / vector / hybrid search panel.
• P9-3 Ask: question + answer pane + citations.
• P9-4 Inspect: chunk / document detail.

§7.3 keyboard shortcuts

• Tab / Shift+Tab — switch panel.
• Esc — cancel ongoing op.
• q — quit.
• 기타 panel-specific.

§7.4 scenarios

• 7.4.a library tree navigation.
• 7.4.b search query + result selection → fetch.
• 7.4.c ask question + answer + citation click → inspect.
• 7.4.d cancel mid-ingest (Esc).
• 7.4.e quit + restart → state preserve.

---

§8 MCP (P9-fb-30)

§8.1 Launch MCP stdio server

"$RELEASE_BIN" mcp
# (agent host 가 stdio 로 호출)

§8.2 6 MCP tools

• search, ask, schema, doctor, ingest_file, ingest_stdin.

§8.3 verify per tool

• input schema (JSON Schema).
• output schema (wire *.v1).
• error path (graceful, exit code).

---

§9 Doctor / Schema / Reset

§9.1 Doctor (health check)

"$RELEASE_BIN" doctor --json

verify:

• doctor.v1 schema.
• workspace / storage / models / ollama_reachability.

§9.2 Schema (introspection report)

"$RELEASE_BIN" schema --json

verify:

• schema.v1 schema.
• wire_schemas / capabilities / model_versions / stats.

§9.3 Reset

"$RELEASE_BIN" reset --yes
"$RELEASE_BIN" reset --data-only --yes
"$RELEASE_BIN" reset --vector-only --yes

verify:

• XDG data dirs wipe (irreversible — TTY confirm 또는 --yes).
• macOS path collision 회피 (HOTFIXES 2026-05-07).
• --data-only 가 config 보호.

---

§10 Eval (P5)

"$RELEASE_BIN" eval --config "$DOGFOOD/config.toml"

verify:

• golden query suite 의 metrics (MRR / Recall / NDCG).
• regression detection (snapshot 비교).

---

§11 Edge cases

§11.1 Encrypted PDF

• input: thermal-pos-printer.pdf / thermal-label.pdf (사용자 dogfood corpus).
• expected: kind: "Error" + friendly wording (qpdf --decrypt hint).

§11.2 Corrupt file

• input: truncated bytes / invalid magic.
• expected: kind: "Error" + graceful error.

§11.3 Empty file

• input: 0-byte file.
• expected: 0 chunks + warning.

§11.4 Very large file

• markdown 100 MB+, PDF 100 MB+.
• expected: walker pass (per file type limit), parser graceful.

§11.5 env variable overrides

KEBAB_PDF_OCR_ENABLED=true \
    KEBAB_PDF_OCR_MODEL=qwen2.5vl:7b \
    "$RELEASE_BIN" ingest --config "$DOGFOOD/config.toml"

verify per env:

• KEBAB_PDF_OCR_* (11 env, v0.20.0).
• KEBAB_IMAGE_OCR_* (P6).
• KEBAB_MODELS_LLM_*, KEBAB_MODELS_EMBEDDING_*.
• KEBAB_READONLY (write-path subcommand 차단).

§11.6 Cancel handle

• 대형 PDF (metro-korea 58MB) ingest 도중 SIGINT (Ctrl+C).
• expected: graceful abort + IngestEvent::Aborted + partial counts.

§11.7 --readonly mode

KEBAB_READONLY=1 "$RELEASE_BIN" ingest  # 기대: refuse
KEBAB_READONLY=1 "$RELEASE_BIN" search "query"  # 기대: OK

§11.8 --quiet mode

"$RELEASE_BIN" ingest --quiet  # stderr 0
"$RELEASE_BIN" ingest --json  # implies quiet

§11.9 .kebabignore

# In workspace root
node_modules/
*.tmp
draft/**

verify:

• ignore patterns 정확히 적용.
• per-directory .kebabignore cascading.

§11.10 Config edge cases

• missing config → fall back to XDG default.
• malformed TOML → error.v1 with config_invalid.
• unknown field → tolerant (forward-compat) 또는 strict (TBD).
• workspace.root path 변수 (~, ${XDG_DATA_HOME}, relative path) 모두 동작.

§11.11 Concurrent access

• 동일 KB 의 multiple ingest 동시 실행 → SQLite lock 또는 graceful queue.
• ingest 중 search → consistent snapshot.

§11.12 macOS path collision (HOTFIXES 2026-05-07)

• config_dir() ≠ data_dir() 보장.
• legacy ~/Library/... path 의 자동 migration.

---

§12 Bug discovery checklist

새 feature 또는 새 release 마다 본 checklist 실행:

§12.1 Pre-flight

• release binary build clean.
• Ollama endpoint reachable + 사용 model pull.
• isolated KB workspace 분리.
• config.toml = default + minimal customize.

§12.2 Ingest path

• 각 media type 의 baseline (markdown / image / pdf / code / Tier2/3).
• empty / corrupt / encrypted file.
• very large file (size limit verify).
• incremental + force-reingest cycle.
• env var override.
• cancel handle mid-ingest.

§12.3 Search path

• lexical (한국어 + 영어 + mixed).
• vector (semantic).
• hybrid (RRF).
• filter (tag/lang/path-glob).
• pagination cursor.
• bulk search.

§12.4 Ask path

• in-corpus question (grounded=true).
• out-of-corpus question (grounded=false).
• streaming (--stream).
• multi-hop (--multi-hop).
• NLI verification (known hallucination case).

§12.5 Surface verify

• CLI flags (각 subcommand 의 --help + actual behavior).
• TUI panel + keyboard shortcuts.
• MCP stdio (each tool).
• Wire schema (--json mode 의 schema_version + jq validity).

§12.6 Version cascade

• parser_version bump → 자동 invalidation.
• chunker_version bump → chunk_id 재계산.
• embedding_version bump → LanceDB 별 table.

§12.7 Edge cases

• env override (각 KEBAB_* env).
• readonly mode.
• quiet mode.
• .kebabignore.
• config edge cases.
• concurrent access.

§12.8 Doc + Wire schema 정합

• README + HANDOFF + ARCHITECTURE 의 사용자 visible surface 일치.
• wire schema 의 actual emit field 와 schema.json 일치.
• error.v1 의 code 값이 실제 surface 와 일치.

§12.9 Bug discovery → immediate fix cycle

사용자 명시: "아무리 작은거여도 발견되면 바로 이어서 그걸 수정하는 작업들을 하도록 해".

bug 발견 시:

1. immediate stop dogfood (현 scenario 중단).
2. bug log — .omc/reviews/<date>-<sub-item>-dogfood-report.md 에 다음 fields:
   • file:line of root cause.
   • reproduction command.
   • expected vs actual.
   • severity (Critical / Important / Minor).
3. spec/plan/executor cycle (size-adapted):
   • small bug (1-line fix / wording typo / config field rename): simplified spec (1 page) + plan (1-2 step) + executor.
   • large bug (cross-crate / wire schema / new invariant): full spec/plan/executor cycle (이전 v0.20-sub1-bugfix scale).
4. fix verify — workspace test + clippy + dogfood scenario 재확인.
5. dogfood resume from where it left off.

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§13 Reference dogfood corpus

§13.1 PDF (9 file, PoC + sub-item 1)

#	File	Size	Source	Use case
1	scanned_page1.pdf (F1)	466 KB	crates/kebab-parse-pdf/tests/fixtures/	scanned 한국어 일반 (OCR alnum > 85%)
2	scanned_page2.pdf (F2)	773 KB	crates/kebab-parse-pdf/tests/fixtures/	scanned 받침 intensive (OCR alnum > 70%)
3	metro-korea.pdf	58 MB	/build/cache/pdf-ocr-poc/fixtures/	real-world 신문 multi-page vector PDF
4	mojibake.pdf (F4)	23 KB	crates/kebab-parse-pdf/tests/fixtures/	vector PDF (Latin + no ToUnicode CMap)
5	flate_raw.pdf (F6)	872 B	crates/kebab-parse-pdf/tests/fixtures/	FlateDecode skip path
6	ccitt.pdf (F7)	2 KB	crates/kebab-parse-pdf/tests/fixtures/	CCITTFax skip path
7	thermal-pos-printer.pdf	1.1 MB	~/paperboy/	ENG manual PDF (encrypted)
8	thermal-label.pdf	2.7 MB	~/paperboy/	ENG manual PDF (encrypted)
9	internals-presentation.pdf	820 KB	~/namu-crawler/docs/	slide deck PDF (vector text)

§13.2 PoC ground-truth (alnum e2e)

/build/cache/pdf-ocr-poc/ground-truth/:

• page1.txt (1489 byte) — F1 ground-truth.
• page2-batchim.txt (3282 byte) — F2 ground-truth (받침 intensive).

§13.3 Markdown / code corpus

(향후 sub-item 별 추가 — ~/Documents/notes/ 또는 별 prepared fixture).

§13.4 Image corpus

(P6 dogfood — 향후 추가).

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부록 A — 본 doc 의 갱신 정책

• 새 release / sub-item 머지 시 §1 (Ingest) 또는 §2-§9 (관련 section) 갱신.
• 새 dogfood report (.omc/reviews/<date>-<sub-item>-dogfood-report.md) 의 scenarios 가 본 doc 의 표준 시나리오 와 align.
• 본 doc 의 시나리오 자체에 새 scenarios 추가 시 PR 안 §12 checklist update.
• HOTFIXES.md 의 deviation 발견 시 본 doc 의 관련 section 의 verify step 강화.

부록 B — Reviewer 의 dogfood verify

PR review 시 reviewer 가 본 doc 의 §12 checklist 참조:

• 새 feature 의 변경 surface (CLI flag / wire schema / config field) 가 §1-§9 의 시나리오 cover 하는지.
• new bug discovery 시 §12.9 의 immediate fix cycle 적용.