C64 Bridge
Quality Score
90
/100
MCP server for Commodore 64 Ultimate hardware and VICE emulator control.
§01 Install
Claude Desktop (claude_desktop_config.json)
{
"mcpServers": {
"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-c64u_password>",
"VICE_BINARY": "x64sc",
"VICE_VISIBLE": "true",
"VICE_WARP": "false",
"GITHUB_TOKEN": "<your-github_token>"
}
}
}
}Cursor (.cursor/mcp.json)
{
"mcpServers": {
"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-c64u_password>",
"VICE_BINARY": "x64sc",
"VICE_VISIBLE": "true",
"VICE_WARP": "false",
"GITHUB_TOKEN": "<your-github_token>"
}
}
}
}Cline (cline_mcp_settings.json)
npx -y c64bridge§02 Environment variables
LOG_LEVELLogger verbosity.
C64BRIDGE_CONFIGPath to the C64 Bridge configuration file.
C64_MODEActive backend.
C64U_HOSTUltimate 64 host name or IP address.
C64U_PORTUltimate 64 REST port.
C64U_PASSWORDsecret
Ultimate 64 network password sent as X-Password.
VICE_BINARYVICE emulator binary to launch.
VICE_VISIBLELaunch VICE with a visible window when possible.
VICE_WARPEnable VICE warp mode.
GITHUB_TOKENsecret
GitHub token for optional RAG discovery against GitHub.
§03 MCP Quality Score · methodology
freshness
25
completeness
20
installability
25
documentation
15
stability
5
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