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LightRAG MCP Server

English | 正體中文


English

A Model Context Protocol (MCP) server that provides a bridge to the LightRAG knowledge base. This allows AI assistants like Claude to query your technical documentation directly.

Features

  • Knowledge Base Querying: Access your private documents through LightRAG.

  • Language Support: Built-in support for Traditional Chinese and English.

  • Flexible Modes: Support for hybrid, naive, local, and global retrieval modes.

  • Easy Configuration: Simple environment variable setup.

Quick Start

  1. Installation

    python -m venv venv
    source venv/bin/activate  # Windows: venv\Scripts\activate
    pip install -r requirements.txt
  2. Configuration Copy .env.example to .env and set:

    • LIGHTRAG_URL: Your LightRAG backend URL.

    • LIGHTRAG_LANG: Default language (zh or en).

  3. Run

    python lightrag_mcp.py

Tool: query_knowledge_base

  • query (string): Search query.

  • mode (string): hybrid (default), naive, local, global.

  • lang (string): zh (Traditional Chinese) or en (English).


Related MCP server: QMD - Query Markdown

正體中文

基於 Model Context Protocol (MCP) 的伺服器,作為 LightRAG 知識庫的橋樑。讓 AI 助手(如 Claude)可以直接查詢您的技術文件。

核心功能

  • 知識庫查詢:透過 LightRAG 存取您的私有文件。

  • 多語言支援:內建支援正體中文英文

  • 靈活模式:支援 hybridnaivelocalglobal 檢索模式。

  • 簡易配置:透過環境變數輕鬆設定。

快速啟動

  1. 安裝

    python -m venv venv
    source venv/bin/activate  # Windows: venv\Scripts\activate
    pip install -r requirements.txt
  2. 配置 複製 .env.example.env 並設定:

    • LIGHTRAG_URL: LightRAG 後端 URL。

    • LIGHTRAG_LANG: 預設語言 (zhen)。

  3. 執行

    python lightrag_mcp.py

工具:query_knowledge_base

  • query (字串):查詢字句或問題。

  • mode (字串):檢索模式,可選 hybrid (預設), naive, local, global

  • lang (字串):語言切換,可選 zh (正體中文) 或 en (英文)。


Development / 開發規範

See AGENTS.md for detailed guidelines. / 請參閱 AGENTS.md 了解詳細開發規範。

License

MIT

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