Arcaeon Adapter for Cursor

io.arcaeon/adapter

MCP stdio proxy that logs the tool-call seam to the ledger without the agent's cooperation

client:Cursor transport:stdio runtime:pypi

Install Arcaeon Adapter in Cursor

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

{
  "mcpServers": {
    "adapter": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "arcaeon-adapter"
      ]
    }
  }
}

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