react-tanstack-testing

Specialized testing for React applications using TanStack ecosystem (Query, Router, Table, Form) with Vite and Vitest. Use when testing React + TanStack apps, mocking server state, testing router, or validating query behavior. Triggers: 'TanStack testing', 'React Query testing', 'test TanStack', 'mock query', 'router test'.

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Repository: greyhaven-ai/claude-code-config
Last source activity: April 17, 2026 at 23:11
Detected SKILL.md language: English
Stars: 29
Forks: 5

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name: react-tanstack-testing
description: Specialized testing for React applications using TanStack ecosystem (Query, Router, Table, Form) with Vite and Vitest. Use when testing React + TanStack apps, mocking server state, testing router, or validating query behavior. Triggers: 'TanStack testing', 'React Query testing', 'test TanStack', 'mock query', 'router test'.
skills: ["tanstack-patterns","testing-strategy","code-style"]
allowed-tools: ["Read","Write","MultiEdit","Bash","Grep","Glob","TodoWrite"]

# React TanStack Testing Skill Specialized testing for React applications using TanStack ecosystem (Query, Router, Table, Form) with Vite and Vitest. ## Description Comprehensive testing patterns for modern React with TanStack libraries including server state management, routing, and data handling. ## What's Included - **Examples**: TanStack Query tests, Router tests, Form validation - **Reference**: Testing patterns, mocking strategies - **Templates**: Test suites for TanStack components - **Checklists**: React testing best practices ## Use When - Testing React + TanStack Query applications - Testing complex routing with TanStack Router - Validating server state management ## Related Agents - `react-tanstack-tester` - `test-generator` **Skill Version**: 1.0

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code-quality-analysis

Multi-mode code quality analysis covering security reviews (OWASP Top 10), clarity refactoring (readability rules), synthesis analysis (cross-file issues), and DDD/DRY lenses (flags mechanical naming, primitive obsession, domain rules leaking into infrastructure, and premature abstractions via the three-occurrences-same-concept rule). Supports team-mode parallel analysis when invoked from quality-pipeline. Use when reviewing code for security vulnerabilities, improving code readability, conducting quality audits, pre-deployment checks, or when user mentions 'code quality', 'code review', 'security review', 'refactoring', 'code smell', 'OWASP', 'code clarity', 'primitive obsession', 'value object', 'ubiquitous language', 'DRY', 'premature abstraction', or 'quality audit'.

2026-04-19

performance-optimization

Comprehensive performance analysis and optimization for algorithms (O(n²)→O(n)), databases (N+1 queries, indexes), React (memoization, virtual lists), bundles (code splitting), API caching, and memory leaks. 85%+ improvement rate. Use when application is slow, response times exceed SLA, high CPU/memory usage, performance budgets needed, or when user mentions 'performance', 'slow', 'optimization', 'bottleneck', 'speed up', 'latency', 'memory leak', or 'performance tuning'.

2026-04-19

api-design-standards

Design RESTful APIs following Grey Haven standards - FastAPI routes, Pydantic schemas, HTTP status codes, pagination, filtering, error responses, OpenAPI docs, and multi-tenant patterns. Use when creating API endpoints, designing REST resources, implementing server functions, configuring FastAPI, writing Pydantic schemas, setting up error handling, implementing pagination, or when user mentions 'API', 'endpoint', 'REST', 'FastAPI', 'Pydantic', 'server function', 'OpenAPI', 'pagination', 'validation', 'error handling', 'rate limiting', 'CORS', or 'authentication'.

2026-04-19

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