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C64 Bridge

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

TypeScript

★ 41 stars Last pushed 2026-11-05 License: GPL-2.0

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Connect

Review any command before running it. Package names and URLs come from the server's own registry entry.

Package (npm 1.0.7)

npx -y [email protected]

Or add to your MCP client config:

{
  "mcpServers": {
    "c64bridge": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "C64U_PASSWORD": "<YOUR_VALUE>",
        "U2_PASSWORD": "<YOUR_VALUE>",
        "GITHUB_TOKEN": "<YOUR_VALUE>"
      }
    }
  }
}

LOG_LEVEL — Logger verbosity.
C64BRIDGE_CONFIG — Path to the C64 Bridge configuration file.
C64_MODE — Active backend (c64u/U64 hardware, u2/U2-family cartridge, or vice emulator).
C64U_HOST — Ultimate 64 host name or IP address.
C64U_PORT — Ultimate 64 REST port.
C64U_PASSWORD secret — Ultimate 64 network password sent as X-Password.
U2_HOST — U2/U2+/U2+L host name or IP address when C64_MODE=u2.
U2_PORT — U2-family REST port when C64_MODE=u2.
U2_PASSWORD secret — U2-family network password sent as X-Password.
VICE_BINARY — VICE emulator binary to launch.
VICE_VISIBLE — Launch VICE with a visible window when possible.
VICE_WARP — Enable VICE warp mode.
GITHUB_TOKEN secret — GitHub token for optional RAG discovery against GitHub.