AI agent configuration files from top Testing repositories on GitHub.
Microsoft PowerToys is a collection of utilities that supercharge productivity and customization on Windows
AGENTS.md for Puppeteer — headless Chrome Node.js API. Covers browser automation, PDF generation, and screenshot patterns.
CLAUDE.md for Playwright — covers browser automation architecture, cross-browser testing patterns, and TypeScript API conventions.
Concise CLAUDE.md for Cypress — testing framework architecture and contribution guidelines.
CLAUDE.md for Jest — JavaScript testing framework. Covers assertion patterns, mocking, and snapshot testing architecture.
AGENTS.md for Selenium — browser automation. Covers WebDriver protocol, grid architecture, and cross-browser testing.
AGENTS.md for Vitest — next-gen testing framework powered by Vite. Covers module mocking, snapshot, and ESM-first patterns.
A toolchain for web projects, aimed to provide functionalities to maintain them. Biome offers formatter and linter, usable via CLI and LSP.
⚓ A collection of high-performance JavaScript tools.
CLAUDE.md for React Testing Library — simple and complete React testing. Covers query patterns, user-event, and accessibility testing.
AGENTS.md for MSW — API mocking for browser and Node.js. Covers request interception, handler patterns, and TypeScript.