Kits of AI agent skills, rules and prompts

Crawl4AI

unclecode · Kit

UncleCode’s open source web crawler and scraper for language models and AI agents. It loads a page in a browser and returns clean Markdown, or JSON in a shape…

Ladybird

LadybirdBrowser · Kit

The Ladybird developers’ web browser, with its own engine built on web standards. It is pre-alpha and for developers, so you build it from source. These notes…

OpenHands Agent Canvas

OpenHands · Kit

OpenHands’ open source, self-hosted control center for coding agents. One browser app runs the OpenHands agent, Claude Code, Codex, Gemini CLI, Pi or OpenCode…

Stirling PDF

Stirling-Tools · Kit

Stirling PDF’s open-core PDF editor and processor, for your desktop, your browser or your own server. The setup notes cover the desktop app, Docker, Java, Kube…

Taste Skill

Leonxlnx · Skill

Leonxlnx’s Agent Skill that gives Claude Code and Codex an art direction, pictures from open collections and a real-browser check, so the websites and app scre…

Hallmark design skill

Nutlope · Skill

Nutlope’s design skill for Claude Code, Codex, Cursor and OpenCode. It builds pages from fifty themes or a custom direction, then checks them in a browser for…