PinRAG MCP Server

What the code does

We read the source, 21 h ago · rules 3dff92dd89df

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

    result = subprocess.run(cmd, check=False, capture_output=True, text=True)

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

claude mcp add pinrag -- uvx pinrag

{
  "mcpServers": {
    "pinrag": {
      "args": [
        "pinrag"
      ],
      "command": "uvx"
    }
  }
}

[mcp_servers.pinrag]
command = "uvx"
args = ["pinrag"]

{
  "mcpServers": {
    "pinrag": {
      "args": [
        "pinrag"
      ],
      "command": "uvx"
    }
  }
}

{
  "mcpServers": {
    "pinrag": {
      "args": [
        "pinrag"
      ],
      "command": "uvx"
    }
  }
}

This one needs environment variables set before it will start: OPENROUTER_API_KEY (OpenRouter API key — required for the default chat LLM (PINRAG_LLM_PROVIDER defaults to openrouter). Get a key at openrouter.ai.), PINRAG_PERSIST_DIR (Absolute path to the Chroma vector store directory (recommended so indexes are not tied to the server process cwd).). The author declared them in the registry entry; get the values from the project itself.