Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.
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Production-grade engineering skills for AI coding agents.
Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.
Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.
A modern & fully featured HTML5 game engine (2D & 3D) for JavaScript/TypeScript, with WebGL/WebGPU rendering, built-in physics, Tiled map & glTF support and WebAudio.
Stop That Shit（别再造史了）｜面向 Codex/GPT 场景的多平台 Hook + Skill Guard：拦截 AI coding agent 无需求的哈希、校验和与任务范围膨胀。 A multi-platform Hook + Skill Guard for AI coding agents in Codex/GPT workflows: stop unrequested hashes, checksums, and task-scope creep.
Open-source design-method engine for Claude Code, Codex & Cursor. One agent skill with 22 internal workflows for fixed design judgment, multiple grammars, semantic palettes, reference compilation, and evidence-verified UI. MIT.
A Claude Code skill that reverse-engineers any animation frame by frame, then proves the copy moves the same.
Describe any machine in one line. Claude builds a photoreal, physics based, interactive simulation of it in one HTML file, plus the film to post it. An open source Claude Code skill.
Design engineering system for AI coding agents — ship UI with craft-level quality. Install as an agent skill.
GEO 医生：一句话装进 AI 助手，查清豆包、DeepSeek、ChatGPT、Claude 为什么不推荐你，改资料、写内容、再复查。开源中英双语 GEO（生成式引擎优化）skill。
Agent skill to reverse engineer a SaaS product through the browser into a knowledge base for rebuilding it: screens, rules, data model, design tokens and production barriers, without touching production data.
Karpathy-inspired coding-agent guidelines packaged for Claude Code, Codex, Cursor, Gemini, OpenCode, Aider, Copilot, OpenClaw, and any AGENTS.md or Agent Skills-compatible agent.