google-signin

Integrates react-native-nitro-google-signin (Nitro Universal Google Sign-In) in React Native and Expo apps. Use when adding Google Sign-In, One Tap sign-in, GoogleOneTapSignIn, Credential Manager, SHA-1 OAuth setup, google-services.json, GoogleService-Info.plist, Expo config plugin, DEVELOPER_ERROR, or webClientId autoDetect.

Migrates skills, agents, and rules between Google Antigravity 2.0 (IDE/CLI) format and other Agentic AI Provider formats (Cursor, Windsurf, Claude Code, GitHub Copilot, Roo Code), and vice-versa. Use when asked to migrate/convert agent customizations, rules, or skills to or from Antigravity.

Fixes GitHub issues from a provided issue URL. Creates a feature branch, implements the fix, updates docs and agent skill when needed, and opens a pull request. Use when given a GitHub issue link or asked to fix/resolve an issue and create a PR.