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mcp/harbor
Claude Desktop

C64 Bridge for Claude Desktop

io.github.chrisgleissner/c64bridge

MCP server for Commodore 64 Ultimate hardware and VICE emulator control.

client:Claude Desktop transport:stdio runtime:npm

Install C64 Bridge in Claude Desktop

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

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{
  "mcpServers": {
    "c64bridge": {
      "command": "npx",
      "args": [
        "-y",
        "c64bridge"
      ],
      "env": {
        "LOG_LEVEL": "<LOG_LEVEL>",
        "C64BRIDGE_CONFIG": "<C64BRIDGE_CONFIG>",
        "C64_MODE": "<C64_MODE>",
        "C64U_HOST": "<C64U_HOST>",
        "C64U_PORT": "<C64U_PORT>",
        "C64U_PASSWORD": "<C64U_PASSWORD>",
        "VICE_BINARY": "<VICE_BINARY>",
        "VICE_VISIBLE": "<VICE_VISIBLE>",
        "VICE_WARP": "<VICE_WARP>",
        "GITHUB_TOKEN": "<GITHUB_TOKEN>"
      }
    }
  }
}

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

C64 Bridge in other clients

C64 Bridge MCP server