AI Agent Skills

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

CLI for common Playwright actions. Record and generate Playwright code, inspect selectors and take screenshots.

SkillOpt is a text-space optimizer that trains reusable natural-language skills for frozen LLM agents through trajectory-driven edits, validation-gated updates, and depl…

A multi-module course teaching everything you need to know about using GitHub Copilot as an AI Peer Programming resource.

A simple SWE style browser agent framework that achieves SOTA results on long horizon web tasks.

A source code analyzer built for surfacing features of interest and other characteristics to answer the question 'What's in the code?' quickly using static analysis with…

Skills, MCP servers, Custom Agents, Agents.md for SDKs to ground Coding Agents

Agent Package Manager

GitHub Pull Requests for Visual Studio Code

Windows Application Driver

CLI / Framework for Agent Skills - create, test, measure and improve skill quality and effectiveness

A ruby gem to liberate content from Microsoft Word documents

Intelligent cloud testing made easy.

Use when the user wants Codex to self-improve from past usage, asks about a nightly/offline 'sleep' or 'dream' cycle, wants Codex to review past sessions, learn preferen…

A Blocks / JavaScript code editor for the micro:bit built on Microsoft MakeCode

Comprehensive paid advertising audit & optimization skill for Claude Code. 250+ checks across Google, Meta, YouTube, LinkedIn, TikTok, Microsoft & Apple Ads with weighte…