Create and validate Claude Code skills with proper structure, checklists, and validation scripts. Use when creating a new skill, auditing existing skills, or ensuring skills meet quality standards. Generates complete skill scaffolds with SKILL.md, check scripts, guides, and templates.
Google Sign-In and Apple Sign-In with Supabase or custom backend. OAuth setup, platform config, PKCE/nonce security, sealed Failures, mock repository. Use when adding social login or troubleshooting OAuth.
Write, review, and audit tests for Flutter projects using Clean Architecture + Riverpod. Use when writing unit tests, widget tests, golden tests, reviewing test quality, checking test coverage, creating mocks/spies, or testing Riverpod providers.
Instructions for launch52-ai/flutter-template, covering flutter template - claude instructions, creating a new app, available skills, workflow and new app creation.