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Devrag

Lightweight local RAG MCP server for semantic vector search over markdown documents. Reduces token consumption by 40x with sqlite-vec and multilingual-e5-small embeddings. Supports filtered search by directory and filename patterns.

knowledge-memorysqliteembeddingrag
By tomohiro-owada

Installation

npx -y devrag

Configuration

{
  "mcpServers": {
    "devrag": {
      "command": "npx",
      "args": ["-y", "devrag"]
    }
  }
}

How to use

  1. Run the installation command above (if needed)
  2. Open your Claude Code settings file (~/.claude/settings.json)
  3. Add the configuration to the mcpServers section
  4. Restart Claude Code to apply changes
View source on GitHub

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