SkillHub for AI Agents – Discover and install 172K+ AI agent skills from GitHub

Summary: SkillHub indexes over 172,000 AI agent skills from GitHub, making them searchable and instantly installable via a CLI. It supports Claude Code, OpenAI Codex, and GitHub Copilot, providing categorized, security-scanned skills for specialized AI capabilities.

What it does

SkillHub collects SKILL.md files that define AI agent skills, enabling users to browse by category, search with full-text, and install skills using a single command. Each skill undergoes security scanning with PASS, WARNING, or FAIL results.

Who it's for

Developers and users of AI agents like Claude, Codex, and Copilot seeking specialized, vetted skills for tasks such as PDF manipulation and database queries.

Why it matters

It centralizes dispersed AI agent skills from GitHub, simplifying discovery and secure installation to enhance AI agent functionality.