MCP Error on Antigravity IDE on Mac

[adroitandroid]

Error upon restarting IDE after adding the MCP server as given in the README

flutter-skill: Error: spawn ENOEXEC at ChildProcess.spawn (node:internal/child_process:421:11) at spawn (node:child_process:796:9) at runNativeBinary (/Users/nivius/.nvm/versions/node/v24.13.0/lib/node_modules/flutter-skill/bin/cli.js:125:18) at main (/Users/nivius/.nvm/versions/node/v24.13.0/lib/node_modules/flutter-skill/bin/cli.js:93:5) at Object.<anonymous> (/Users/nivius/.nvm/versions/node/v24.13.0/lib/node_modules/flutter-skill/bin/cli.js:321:1) at Module._compile (node:internal/modules/cjs/loader:1761:14) at Object..js (node:internal/modules/cjs/loader:1893:10) at Module.load (node:internal/modules/cjs/loader:1481:32) at Module._load (node:internal/modules/cjs/loader:1300:12) at TracingChannel.traceSync (node:diagnostics_channel:328:14) { errno: -8, code: 'ENOEXEC', syscall: 'spawn' } : calling "initialize": EOF

Antigravity IDE Version: 2.0.3
VSCode OSS Version: 1.107.0

[mlab817]

I think the issue is the binary in mac does not work.