awesome-agent-skills and awesome-skills
These two tools are competitors, as both aim to be the definitive curated list of agent skills and resources for AI coding agents.
About awesome-agent-skills
skillmatic-ai/awesome-agent-skills
The definitive resource for Agent Skills - modular capabilities revolutionizing AI agent architecture
A curated directory with structured learning phases—from fundamentals through benchmarking—that maps Agent Skills across 13+ platform integrations (Claude, OpenAI, Gemini, VS Code, GitHub Copilot, etc.). Features official skill catalogs from Anthropic, OpenAI, and Microsoft alongside community libraries, marketplaces, and development guides using the standardized `SKILL.md` format with progressive disclosure for efficient context management in LLM agents.
About awesome-skills
gmh5225/awesome-skills
A curated list of Agent Skills, resources, and tools for AI coding agents like Claude Code, Codex, Gemini CLI, GitHub Copilot, and more.
The collection organizes Skills using a **progressive disclosure architecture** where agents first scan lightweight metadata (~100 tokens) to identify relevance, then load full instructions (<5k tokens) and bundled resources on-demand—minimizing token overhead. Skills are standardized as folders with `SKILL.md` metadata files plus optional scripts, templates, and resources, enabling dynamic discovery across 15+ agent platforms (Claude Code, Copilot, Cursor, Gemini CLI, Codex, and conversational tools like Coze). The registry maps platform-specific skill directories and includes official implementations from Anthropic, OpenAI, HuggingFace, and Vercel teams.
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