AI Agent Skills

Drives development with tests using the red-green-refactor loop. Use when implementing any logic, fixing any bug, or changing any behavior. Use when you need to prove th…

Use Playwright to interact with and test local web applications, capture screenshots, debug UI behavior, and inspect browser logs.

Test suites for Web platform specs — including WHATWG, W3C, and others

SeleniumBase is a framework for UI Testing, Web Scraping, and Stealth. Passes every bot-detection test with CDP Mode, and extends Playwright.

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

The complete load testing platform. Everything you need for production-grade load tests. Serverless & distributed. Load test with Playwright. Load test HTTP APIs, GraphQ…

Audit concentration, factor exposure, correlation, liquidity, and stress-test risks in an existing portfolio.

Pressure-test a plan against the codebase, domain glossary, and architectural decisions.

Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD

A modified web browser that helps in responsive web development. A web developer's must have dev-tool.

达尔文.skill —— 一个让你的Skill无限进化的系统：评估→改进→测试→保留或回滚 | Autoresearch-inspired autonomous skill optimization for Claude Code. Evaluate, improve, test, keep or revert.

PHP Static Analysis Tool - discover bugs in your code without running it!

🙃 A delightful community-driven (with 2,500+ contributors) framework for managing your zsh configuration. Includes 300+ optional plugins (rails, git, macOS, hub, docker…

🙌 OpenHands: AI-Driven Development

Reverse Engineering / Authorized Penetration Testing / Security Research Skill Router Pack AI-powered routing + On-demand toolchain bootstrapping + Self-evolving knowled…

React and Next.js performance guidance for writing, reviewing, and refactoring production UI code.