Version-aware
Keep multiple documentation versions and query the one your code actually uses.
OPEN SOURCE · MCP · VERSION-AWARE
Fresh documentation context for every coding agent.
Index official docs once, retrieve the exact version you need, and expose it over MCP to ChatGPT, Codex, Claude, Cursor, or any compatible client.
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Self-hosted
PostgreSQL + pgvector, optional local Ollama embeddings, no hosted vector database required.
Agent-native
Resolve libraries, query docs, search globally, and fetch stable source-backed results over MCP.
PUBLIC REGISTRY
Indexed libraries
CONNECT
Use Docsy over MCP
Point any Streamable HTTP MCP client at the endpoint below. The public endpoint is read-only.
https://docsy.remcp.site/mcp
resolve-library-idquery-docslist-library-versionssearchfetch