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knowledge_search

Semantic + keyword search over a vendor / external-docs corpus (a reserved read-only docs vault), with wikilink graph expansion and RRF fusion. The docs-scoped analogue of vault_graph_search: bind vault to the docs corpus id. Returns source-attributed chunks tagged seed|expansion. Gated on read:docs so it stays isolated from the private vault. response_format=concise returns {chunk_id, path, content, rerank_score} per result without source, hop, via_edge and root_seed, and drops route and coverage.

Domain docs
Scopes read:docs
Access read
Tags read-only, domain:docs, docs, search, knowledge, external-network
Profile core, full
Annotation Value
Read-only yes
Destructive no
Idempotent no
Accepts an idempotency key no

Idempotent is the advisory MCP idempotentHint. Destructive is also yes for a tool that asks for confirmation only on some calls.

No human confirmation is required to call this tool.

Parameter Type Required Default Description
vault string — Vault id. May be omitted when only one vault is available. length 1–64; pattern ^[a-z0-9_-]+$
query string yes — length ≥ 1
final_top_k integer 10 range 1–100
as_of integer — range ≥ 0
since integer — range ≥ 0
response_format enum — concise returns only the high-signal fields; detailed (the shipped default) returns the full payload. Errors and safety warnings are never trimmed. When omitted, the server’s tools.defaults.responseFormat applies. One of: "concise", "detailed"
verbosity enum — Legacy alias for response_format: terse = concise, full = detailed. One of: "full", "terse"
Field Type Always present Description
vault string yes —
mode_used enum yes One of: "lexical-route", "graph"
route string[] —
coverage object —
coverage.arms enum[] with parent —
coverage.armsContributed number with parent —
coverage.armsPossible number with parent —
coverage.expansionSkipped boolean with parent —
coverage.expansionTruncated boolean with parent —
coverage.requested number with parent —
coverage.returned number with parent —
coverage.underfilled boolean with parent —
coverage.staleReturned number with parent —
coverage.staleUnknown number with parent —
coverage.staleThresholdDays number with parent —
coverage.confidence object with parent —
results object[] yes —
results[].chunk_id string yes —
results[].path string yes —
results[].content string —
results[].source enum One of: "seed", "expansion", "lexical", "sparse", "temporal", "summary", "cluster_summary"
results[].hop number —
results[].via_edge object | null —
results[].root_seed string | null —
results[].rerank_score number yes —
results[].vault string —
results[].changed_since_d boolean —

Other tools in the docs domain: knowledge_get_critical.

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