knowledge-rag
View on GitHubLocal RAG MCP server for Claude Code — hybrid search (semantic + BM25), cross-encoder reranking, 13 MCP tools, 20 format parsers. Zero external servers, zero API keys.
A local-first RAG server exposed through 13 MCP tools for Claude Code and other AI clients. It indexes documents locally and combines semantic search, BM25, and cross-encoder reranking without external servers or API keys.
Use Cases
Search local documents from Claude Code or other MCP clientsBuild a private, offline knowledge base for AI agentsIndex and retrieve information from varied document formatsRerank hybrid semantic and keyword search resultsProvide agents with source-grounded answers from project documentation
Built With
- Language
- Python
- Frameworks
- Model Context Protocol · ChromaDB · FastEmbed · ONNX · SQLite FTS5
Tags
local RAG · MCP server · hybrid search · semantic search · BM25 · reranking · document indexing · offline · Claude Code · embeddings · knowledge base