Marrow AI MCP Server: Install & Setup

Install Marrow AI in Claude Code

Claude Code

claude mcp add marrow-ai-control-layer-for-ai-agents -e MARROW_API_KEY=... -- npx -y @getmarrow/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "marrow-ai-control-layer-for-ai-agents": {
      "command": "npx",
      "args": [
        "-y",
        "@getmarrow/mcp"
      ],
      "env": {
        "MARROW_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Marrow AI MCP server do?

Approval gate and audit trail for AI agent actions: policy check first, proof after. Any MCP client.

Is the Marrow AI MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Marrow AI run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Marrow AI to Claude Code?

Run: claude mcp add marrow-ai-control-layer-for-ai-agents -e MARROW_API_KEY=... -- npx -y @getmarrow/mcp

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