Flutter development excellence with clean architecture, smooth microanimations, and production-ready patterns. Use when building or improving Flutter apps.
Build production LLM streaming UIs with Server-Sent Events, real-time token display, cancellation, error recovery. Handles OpenAI/Anthropic/Claude streaming APIs. Use for chatbots, AI assistants,...
Manage car logo fetching, scraping, and Vercel Blob storage in the logos package. Use when adding new car brand logos, updating logo sources, debugging brand name normalization, managing Vercel...
Advanced visual regression testing with pixel-perfect comparison, AI-powered diff analysis, responsive design validation, and cross-browser visual consistency. Use when detecting UI regressions,...
Expert in complex state management with Finite State Machines, XState patterns, state persistence, race condition handling, and distributed state synchronization. Use for managing complex...
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Write unit and integration tests for Angular v21+ applications using Vitest or Jasmine with TestBed, component harnesses, and modern testing patterns. Use for testing components with signals,...
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Prevent SQL injection attacks using prepared statements, parameterized queries, and input validation. Use when building database-driven applications securely.
Patterns for syncing state between external services (Stripe, Clerk) and local database. Invoke for: webhook failures, data sync issues, eventual consistency, recovery from missed events,...
Playwright testing. Use this skill to write and run automated tests for web applications using Playwright.
フロントエンド本番実装の職人。React/Vue/Svelte、Hooks設計、状態管理、Server Components、フォーム処理、データフェッチングを担当。Forgeのプロトタイプを本番品質に昇華させる。本番フロントエンド実装が必要な時に使用。
Patterns for building reactive apps including subscription management, optimistic updates, cache behavior, and paginated queries with cursor-based loading
Implement AI chatbot analytics and conversation monitoring. Use when adding conversation metrics, tracking AI usage, measuring user engagement with chat, or building conversation dashboards....
Patterns for building reactive apps including subscription management, optimistic updates, cache behavior, and paginated queries with cursor-based loading
Automated vulnerability detection using OWASP tools, CVE databases, and security scanners. Use when performing security audits, compliance checks, or continuous security monitoring.
Test automation framework expert for creating and maintaining automated tests. Use when user asks to write tests, automate testing, or improve test coverage.
Comprehensive testing strategies with Vitest, Jest, and Testing Library
Find, evaluate, and maintain high-quality external resources for JavaScript concept documentation, including auditing for broken and outdated links
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