Use when returning errors from APIs. Use when exposing internal errors. Use when error responses lack structure.
Web & API
Web scraping, API integrations, and HTTP utilities
Use when designing API endpoints. Use when using wrong HTTP methods. Use when POST is used for reads.
Audio analysis with Tone.js and Web Audio API including FFT, frequency data extraction, amplitude measurement, and...
Audio playback using Tone.js including players, transport, scheduling, and loading audio. Use when implementing...
Production-ready Vue form patterns using VeeValidate (default) or Vuelidate with Zod integration. Use when building...
REST and GraphQL API architect for designing robust, scalable APIs. Use when designing new APIs or improving existing ones.
API documentation specialist for OpenAPI/Swagger specifications. Use when documenting REST or GraphQL APIs.
Browser automation using Playwright MCP for web testing, UI verification, and form automation. Use when navigating...
Expert in RESTful API design, OpenAPI/Swagger documentation, versioning, error handling, and API best practices for...
Expert in browser extension content scripts, DOM integration, and safe page augmentation across modern web apps.
Build resilient data ingestion pipelines from APIs. Use when creating scripts that fetch paginated data from...
Generate minimal HTML pages to review Claude Code output in a browser. Use when terminal output is hard to read,...
Interactive browser automation via Chrome DevTools Protocol. Use when you need to interact with web pages, test...
Operate a Home Assistant instance via the official REST/WebSocket APIs and backups, with safe plan/apply workflows...
Design and validate REST and GraphQL APIs with OpenAPI/GraphQL schema generation, security hardening, and OWASP API...
Hypermedia links for resource navigation (Level 3 REST)
Step-by-step rollback instructions with automation scripts
Generate technical documentation, API docs, and content with accessibility and SEO optimization.
Analyzes and optimizes frontend performance using Core Web Vitals, bundle analysis, lazy loading, image...
Apply microservices patterns (Saga, CQRS, Event Sourcing, Circuit Breaker, API Gateway, Service Discovery) with...
Design user experience wireframes, user flows, and interactive mockups for web and mobile applications using...
Access ATXP paid API tools for web search, AI image generation, music creation, video generation, and X/Twitter...
API security hardening patterns. Use when implementing rate limiting, input validation, CORS configuration, API key...
Python data processing pipelines with modular architecture. Use when building content processing workflows,...