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Knowledge Rag

@lyonzin · github.com/lyonzin/knowledge-rag

Local RAG system for Claude Code with hybrid search (BM25 + semantic), cross-encoder reranking, markdown-aware chunking, query expansion, and 12 MCP tools.

ClaimedWeb & APIsstdiolocal auth
GitHub

Install one command

terminal
$ pip install knowledge-rag → restart Claude Code → search_knowledge("your query")

Or add it with the Claude CLI: claude mcp add lyonzin-knowledge-rag

Tools exposed 0 tool

Configuration claude_desktop_config.json

claude_desktop_config.json
{
  "mcpServers": {
    "lyonzin-knowledge-rag": {
      "command": "pip",
      "args": ["install", "knowledge-rag", "→", "restart", "Claude", "Code", "→", "search_knowledge("your", "query")"],
      "env": {
        "YOUR_USER": "<your-your-user>",
        "KNOWLEDGE_RAG_WATCHER_DISABLED": "<your-knowledge-rag-watcher-disabled>",
        "KNOWLEDGE_RAG_SINGLE_INSTANCE": "<your-knowledge-rag-single-instance>",
        "EX_TEMPFAIL": "<your-ex-tempfail>",
        "BASE_DIR": "<your-base-dir>",
        "KNOWLEDGE_RAG_DIR": "<your-knowledge-rag-dir>"
      }
    }
  }
}

Paste under mcpServers in your config, then restart Claude Desktop. For Claude Code, reference this server in your project's CLAUDE.md.

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