DOC-6809 Docs-only MCP server: spec + v0 prototype - #3585

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DOC-6809-investigate-docs-only-mcp-server

Commits on Jul 2, 2026

DOC-6809 Add docs-only MCP server spec + v0 prototype

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8dc3f30
DOC-6809 Fix get_page id/url ambiguity and error signalling (Bugbot + Codex)

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ea1b972
DOC-6809 Add local MCP client harness; note role-vocabulary gap in spec

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97b2dd2
DOC-6809 Consolidate get_page resolution; drop unbacked version param

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e94b856
DOC-6809 Add retrieval eval harness; baseline shows lexical is insufficient

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7f8ef54
DOC-6809 Add stemming + page-type weighting; recall@5 59%->86%

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c5f4ebe

Commits on Jul 8, 2026

DOC-6809 Make exact url authoritative in get_page (Bugbot round 3)

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eb0e7ca
DOC-6809 Add concept/how-to eval cases; reveals command boost is overfit

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4b94459
DOC-6809 Adopt balanced page-type weighting (drop command-boost overfit)

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cf2f900

Commits on Jul 23, 2026

DOC-6809 Add measure-first vector-search experiment; hybrid beats lexical

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25c1d25
DOC-6809 Section-level chunking for vector eval; refines the hybrid verdict

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a276698
DOC-6809 Fusion sweep resolves hybrid weighting: vector-weighted RRF wins

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0c3e7df
DOC-6809 Paice/Lancaster stemmer bake-off vs Porter; keep Porter

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f54a8bb
DOC-6809 Model bake-off: bge-base not worth it over bge-small; keep bge-small

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0001afe

Commits on Jul 24, 2026

DOC-6809 Commit the EMBED_MODEL parametrization behind the bge-base bake-off

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85e1d0d
DOC-6809 Step 1 hosted prototype: RediSearch FLAT KNN parity with offline eval

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27084d0
DOC-6809 Step 2 hosted prototype: Node fastembed-js parity with Python fastembed

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ee3e586
DOC-6809 Step 3 hosted prototype: Redis-native FT.HYBRID vs app-layer weighted RRF

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72b91c8
DOC-6809 Step 4 hosted prototype: hybrid search_docs (Redis vector KNN + BM25)

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0ccf6c3
DOC-6809 Address Bugbot: empty-index guard + defer matchingSections past top-k

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a8b2731
DOC-6809 Address Bugbot: dep-free default path + single normalizeUrl

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defc966
DOC-6809 Address Bugbot: fix Float32Array alignment in load-index seed path

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dbd7987
DOC-6809 Address Bugbot: retry-safe embedder init + loader empty guard

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2bdf854
DOC-6809 Harden hybrid mode from Codex review: resilience, lifecycle, validation

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0df2793
DOC-6809 assess-comments skill ledger
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753fd94