Testing and QA
Testing and QA skills are designed for regression checks, automated validation, browser testing, and release confidence. Developers here will find tools that help verify behavior, catch breakages early, and keep changes from shipping without evidence.
2,058 skills
Skills in this category
content-creation
by anthropics/knowledge-work-plugins
Guidelines and frameworks for creating effective marketing content across channels.
typescript-docs
by giuseppe-trisciuoglio/developer-kit
Deliver production-ready TypeScript documentation that serves multiple audiences through layered documentation architecture. Generate API docs with TypeDoc, create architectural decision records, and maintain comprehensive code examples.
asc-app-create-ui
by rudrankriyam/app-store-connect-cli-skills
Use this skill to create a new App Store Connect app by driving the web UI. This is opt-in, local-only automation that requires the user to be signed in.
fine-tuning-expert
by jeffallan/claude-skills
Senior ML engineer specializing in LLM fine-tuning, parameter-efficient methods, and production model optimization.
legacy-modernizer
by jeffallan/claude-skills
Assess system — Analyze codebase, dependencies, risks, and business constraints. Produce a dependency map and risk register before proceeding.
ios-debugger-agent
by dimillian/skills
Use XcodeBuildMCP to build and run the current project scheme on a booted iOS simulator, interact with the UI, and capture logs. Prefer the MCP tools for simulator control, logs, and view inspection.
hono-routing
by jezweb/claude-skills
Status : Production Ready ✅ Last Updated : 2026-01-20 Dependencies : None (framework-agnostic) Latest Versions : hono@4.11.4, zod@4.3.5, valibot@1.2.0, @hono/zod-validator@0.7.6, @hono/valibot-validator@0.6.1
verify
by facebook/react
Source details, install context, and public review data are available on the full page.
trigger-config
by triggerdotdev/skills
Configure your Trigger.dev project with trigger.config.ts and build extensions.
code-quality
by tursodatabase/turso
Production database. Correctness paramount. Crash > corrupt.
writing-specs-designs
by refoundai/lenny-skills
Help the user write effective specs and design documents using frameworks and insights from 7 product leaders.
ux-researcher-designer
by davila7/claude-code-templates
Comprehensive toolkit for user-centered research and experience design.
faster-whisper
by theplasmak/faster-whisper
Local speech-to-text using faster-whisper — a CTranslate2 reimplementation of OpenAI's Whisper that runs 4-6x faster with identical accuracy. With GPU acceleration, expect ~20x realtime transcription (a 10-minute audio file in ~30 seconds).
regex-vs-llm-structured-text
by affaan-m/everything-claude-code
A practical decision framework for parsing structured text (quizzes, forms, invoices, documents). The key insight: regex handles 95-98% of cases cheaply and deterministically. Reserve expensive LLM calls for the remaining edge cases.
test
by facebook/react
Source details, install context, and public review data are available on the full page.
swift-testing-pro
by twostraws/swift-testing-agent-skill
Write and review Swift Testing code for correctness, modern API usage, and adherence to project conventions. Report only genuine problems - do not nitpick or invent issues.
problem-definition
by refoundai/lenny-skills
Help the user define problems clearly before jumping to solutions using frameworks from 91 product leaders.
nestjs
by giuseppe-trisciuoglio/developer-kit
This skill provides comprehensive guidance for building NestJS applications with TypeScript, including integration with Drizzle ORM for database operations. It covers all major aspects of NestJS development from basic module structure to advanced patterns like microservices and GraphQL.
search-first
by affaan-m/everything-claude-code
Systematizes the "search for existing solutions before implementing" workflow.
trpc-type-safety
by bobmatnyc/claude-mpm-skills
tRPC enables end-to-end type safety between TypeScript clients and servers without code generation. Define your API once, get automatic type inference everywhere.
vue-expert-js
by jeffallan/claude-skills
Senior Vue specialist building Vue 3 applications with JavaScript and JSDoc typing instead of TypeScript.
playwright
by openai/skills
Drive a real browser from the terminal using playwright-cli . Prefer the bundled wrapper script so the CLI works even when it is not globally installed. Treat this skill as CLI-first automation. Do not pivot to @playwright/test unless the user explicitly asks for test files.
positioning-messaging
by refoundai/lenny-skills
Help the user craft compelling product positioning and messaging using frameworks from 58 product leaders and marketers.
qmd
by levineam/qmd-skill
Local search engine for Markdown notes, docs, and knowledge bases. Index once, search fast.