MCP server for Commodore 64 Ultimate hardware and VICE emulator control.
npx -y c64bridge{
"LOG_LEVEL": "info",
"C64BRIDGE_CONFIG": "~/.c64bridge.json",
"C64_MODE": "c64u",
"C64U_HOST": "c64u",
"C64U_PORT": "80",
"C64U_PASSWORD": "YOUR_SECRET_VALUE",
"VICE_BINARY": "x64sc",
"VICE_VISIBLE": "true",
"VICE_WARP": "false",
"GITHUB_TOKEN": "YOUR_SECRET_VALUE"
}Add this server entry to the mcpServers object in your Claude Desktop config, then restart the app.
{
"mcpServers": {
"io-github-chrisgleissner-c64bridge": {
"command": "npx",
"args": [
"-y",
"c64bridge"
],
"env": {
"LOG_LEVEL": "info",
"C64BRIDGE_CONFIG": "~/.c64bridge.json",
"C64_MODE": "c64u",
"C64U_HOST": "c64u",
"C64U_PORT": "80",
"C64U_PASSWORD": "YOUR_SECRET_VALUE",
"VICE_BINARY": "x64sc",
"VICE_VISIBLE": "true",
"VICE_WARP": "false",
"GITHUB_TOKEN": "YOUR_SECRET_VALUE"
}
}
}
}~/Library/Application Support/Claude/claude_desktop_config.json%APPDATA%\Claude\claude_desktop_config.jsonNo remote HTTP endpoint is advertised. Use the package or stdio setup shown in Install.
C64 Bridge is an MCP server for MCP server for Commodore 64 Ultimate hardware and VICE emulator control.. It supports STDIO transport.
Use the generated config in Install. This server runs with npx -y c64bridge; add any required environment variables before starting your client.
Choose the Claude Desktop tab in Install and copy the config for npx -y c64bridge. Add required environment variables before starting Claude Desktop.
Choose the Claude Code tab in Install and copy the config for npx -y c64bridge. Add required environment variables before starting Claude Code.
Choose the Codex tab in Install and copy the config for npx -y c64bridge. Add required environment variables before starting Codex.
Choose the Cursor or VS Code tab in Install and copy the config for npx -y c64bridge. Add required environment variables before starting Cursor or VS Code.
C64 Bridge uses STDIO transport. Use the package or command config in Install.
C64 Bridge inventory is listed when the MCP endpoint exposes tools, resources, or prompts. Some servers require auth first.
C64 Bridge does not advertise a verified auth requirement. If discovery fails, it may still need provider login, an API key, a bearer token, or a session header.
| Package | Registry | Version | Inputs |
|---|---|---|---|
c64bridgestdio | npm | 0.9.2 | Env: LOG_LEVEL Env: C64BRIDGE_CONFIG Env: C64_MODE Env: C64U_HOST Env: C64U_PORT Env: C64U_PASSWORD secret Env: VICE_BINARY Env: VICE_VISIBLE Env: VICE_WARP Env: GITHUB_TOKEN secret |