- doc TraceFusionInput.fusion_score semantics (single-mode vs hybrid)
- comment why total_ms vs stage sum can drift (millis truncation)
- TODO marker on TUI trace popup filter passthrough
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Also fixes App::search_with_opts trace branch to use NoopRetriever
for SearchMode::Lexical, removing the embeddings requirement when
the user only wants lexical-mode trace.
Adds the `trace: Option<SearchTrace>` field to `SearchResponse` and
threads `SearchOpts.trace` through `App::search_with_opts`. When the
caller sets `opts.trace = true` the path bypasses the LRU search cache
and runs through `HybridRetriever::search_with_trace`, which dispatches
all 3 SearchModes internally; this means `--trace` requires embeddings
(same constraint as `--mode hybrid`). The non-trace path keeps its
exact prior behavior with `trace: None` stamped on the response.
Picked up Task 1 / Task 3 follow-ups in the same commit so the
workspace compiles: SearchOpts struct-literals in kebab-cli/main.rs +
kebab-mcp/tools/search.rs default the new `trace` field to false, and
the schema-wrapper test in kebab-cli/wire.rs fills the new
media_breakdown / lang_breakdown / index_bytes / stale_doc_count fields
on Stats with `Default::default()`.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Extends CountSummary with media_breakdown, lang_breakdown, stale_doc_count
fields populated via stats_ext::breakdowns(). Adds count_summary_with_threshold
for callers that need real stale counts. Mirrors all new fields onto the
wire-bound Stats struct in kebab-app::schema with #[serde(default)] for
backwards-compat. Also fixes search_budget_integration.rs for the trace field
added to SearchOpts in Task 1.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
