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fix(mcp-server): expose graph_expand / graph_hops in proxy search schema #158

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Merged
liplus-lin-lay merged 1 commit into from
Jun 14, 2026
+16 −0
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fix(mcp-server): expose graph_expand / graph_hops in proxy search schema #158

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16 changes: 16 additions & 0 deletions mcp-server/server/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -522,6 +522,22 @@ const TOOLS = [
"GitHub contents API) on that row. Capped at the first few doc rows to bound API fan-out. " +
"Non-doc rows are unaffected. Default: false.",
},
graph_expand: {
type: "boolean",
description:
"Opt-in GraphRAG expansion (search mode only). When true, after fusion the top " +
"results seed a traversal of the Decision-Structure mention graph (D1 doc_edges); " +
"related wiki pages are appended as extra results marked with graph_hop / graph_from. " +
"Default false = byte-identical to standard hybrid retrieval (no graph read).",
},
graph_hops: {
type: "number",
minimum: 1,
maximum: 2,
description:
"Graph traversal depth for graph_expand (1 or 2). Default 1. " +
"Ignored when graph_expand is false.",
},
},
},
annotations: {
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