Anthropic's official meta-skill creation tool with templates and best practices for creating high-quality Claude Skills.

Lightweight AI Agent runtime and Multi-Agent Framework written in Go. An Agent Factory that creates, manages, and runs AI agents with personalities (SOUL.md).

Chinese-language Claude Code Skill recommendation site by Yang Xiang Qiaomu (向阳乔木): a curated catalog of popular Skills with one-click install guidance for d.

A universal skills loader that gives AI coding agents cross-platform skill sharing, installation, and usage, with installs from multiple sources.

Anthropic's official learning platform. 300+ free courses and tutorials across Claude.ai, Cowork, Claude Code, Tag, and the Platform API, plus an AI Fluency.

Superpowers' subagent-driven development runs a plan with a fresh implementer subagent per task, a spec and quality review after each, and a final review.

Superpowers' bootstrap skill loads at session start and makes coding agents check for and invoke relevant skills before any response or action.

Superpowers' writing-skills skill applies TDD to agent skills: watch an agent fail a pressure scenario first, write the SKILL.md, then close loopholes.

Humanizer is a MIT agent skill that rewrites AI-sounding prose using 35 patterns from Wikipedia's Signs of AI writing, without changing the facts.

Li Jigang's open-source skills collection for Codex, with 20+ prompt engineering skills installable in one command and community praise as a prompt master.

Self-improving skill system for Makepad development. Features self-evolution to accumulate knowledge, self-correction to fix errors automatically, and self-v.