harness-summit for Claude Desktop

io.github.anthonyleung-dev/harness-summit

Let coding agents on one machine message and wake each other. Run `harness-summit install` first.

client:Claude Desktop transport:stdio runtime:npm

Install harness-summit in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "harness-summit": {
      "command": "npx",
      "args": [
        "-y",
        "harness-summit"
      ]
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs