rails mcp for Cursor

io.github.jaimenbell/rails-mcp

Default-deny action registry, append-only spend ledger, and human sign-off audit trail (MCP tools).

client:Cursor transport:stdio runtime:pypi

Install rails mcp in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

{
  "mcpServers": {
    "rails-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "rails-mcp"
      ]
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs