AI Agent Skills

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

24 Lessons, 12 Weeks, Get Started as a Web Developer

JavaScript API for Chrome and Firefox

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

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

Unofficial Python API and agentic skill for Google NotebookLM. Full programmatic access to NotebookLM's features—including capabilities the web UI doesn't expose—via Pyt…

Automated auditing, performance metrics, and best practices for the web.

Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

Open-source platform for creating safe, isolated production sandboxes for API, integration, and E2E testing.

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

Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.

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

Low-code platform allows you to build business apps, enables you to quickly create internal tools such as dashboard, crud app, admin panel, crm, cms, etc. Supports Postg…

🗂 The essential checklist for modern web development, for humans and AI agents

A Node.js tool to automate end-to-end web testing.

AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI