Building focused tools for the AI‑native developer.

Documentation retrieval for AI coding agents.

Your agent calls one API, MCP server, or CLI and gets ranked, attributed, version-pinned documentation it can cite. When the docs don't cover it, Grimoire says so instead of guessing.

• Relevance, not proximity. Hybrid retrieval fuses dense vectors with a lexical leg and reranks with a cross-encoder, so semantic matches and exact identifiers both land.
• Honest refusal. Out-of-corpus queries return weak confidence instead of confidently-wrong chunks.
• Versions are first-class. Pin source@version; every result cites its origin URL. Open-source clients, zero telemetry.

NDCG@10 0.845 · MRR@10 0.977 · Recall@50 0.958 · Refusal 0.938