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mcp/harbor
Cursor

composer for Cursor

io.github.olivergrabner/composer

Give your AI coding agent an architecture canvas to design and evolve diagrams.

client:Cursor transport:stdio runtime:npm

Install composer in Cursor

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

{
  "mcpServers": {
    "composer": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@usecomposer/mcp"
      ]
    }
  }
}

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

composer in other clients

composer MCP server