Requires the runtime declared in the upstream repo — check the README before running. Claude Desktop only speaks stdio locally; HTTP servers are wrapped via npx mcp-remote automatically. Paste the config below, then follow the reload step to register gm-puppeteer.
~/Library/Application Support/Claude/claude_desktop_config.json%APPDATA%\Claude\claude_desktop_config.json~/.config/Claude/claude_desktop_config.json{
"mcpServers": {
"gm-puppeteer": {
"command": "node",
"args": [
"/abs/path/to/gm-puppeteer/dist/index.js"
],
"env": {
"FOUNDRY_URL": "http://localhost:30001",
"FOUNDRY_GM_USERNAME": "AI-GM",
"ALLOW_EVAL": "true"
}
}
}
}