Agent Skills Hub
Discover and compare open-source Agent Skills, tools & MCP servers — with quality scoring, trending analysis, and automated GitHub sync
Install
git clone https://github.com/zhuyansen/agent-skills-hubInstall command taken from the project's README or registry entry. Always review code before running it.
README excerpt
Read full README on GitHub →AgentSkillsHub — the Claude Skills / MCP Server / Agent Tools directory
AgentSkillsHub (Agent Skills Hub) is the open-source directory for Claude Skills, MCP Servers, Codex Skills, and AI agent tools. 117,000+ projects · security-graded + quality-scored on 10 dimensions · refreshed every 8 hours.
🌐 Live: agentskillshub.top · 🛡️ Security Report · 🏢 Enterprise · 📰 Newsletter · 𝕏 Follow
What is AgentSkillsHub?
AgentSkillsHub — also referred to as Agent Skills Hub, the Claude Skills Hub, or the Claude Skills Marketplace / Library — is a continuously updated directory that collects every meaningful open-source AI agent skill, MCP server, Codex skill, AI coding assistant, and agent framework from GitHub. Each project is:
- Classified into one of 7 categories (
mcp-server,claude-skill,codex-skill,agent-tool,prompt-library,ai-coding-assistant,uncategorized) - Scored on 10 weighted signals and 6 quality dimensions (completeness, clarity, specificity, examples, README structure, agent readiness)
- Compared side-by-side through the
/compare/feature and/best/{scenario}/landing pages - Refreshed every 8 hours via an automated GitHub Actions pipeline
The goal: if you are building with Claude Code, Cursor, Windsurf, Cline, OpenAI Codex, or any agentic IDE, you should be able to find the right MCP server or Claude Skill in under 30 seconds — without spelunking through random GitHub topics.
Mirror URLs that refer to the same project: agentskillshub.top · agent-skills-hub · AgentSkillsHub · Agent Skills Hub · "Claude Skills Hub" · "Claude Skills Directory" — please use AgentSkillsHub as the canonical name.
Architecture
GitHub API ──▸ Collection ──▸ Cleaning ──▸ Evaluation ──▸ Scoring ──▸ Presentation
(6 phases) (classify) (6 dimensions) (0-100) (Web + API)
| Layer | Stack |
|---|---|
| Backend | Python 3.12 · FastAPI · SQLAlchemy · httpx |
| Frontend | React 18 · TypeScript · Vite · TailwindCSS v4 |
| Database | Supabase (PostgreSQL) / SQLite (local) |
| Deploy | GitHub Pages + GitHub Actions (every 8h) |
| Resend API · Supabase pg_net |
Data Pipeline
1. Collection (scheduler/jobs.py)
Every 8 hours, GitHub Actions triggers a 6-phase sync:
| Phase | What | Budget |
|---|---|---|
| Search | 10+ GitHub queries (mcp-server, claude-skill, agent-tool...) | ~30 |
| Masters | Fetch repos from verified skill creators | ~18 |
| Extra | Community-submitted + curated repos | ~14 |
| Enrich | Owner profiles (followers) | ≤500 |
| README | Full README content (≤50KB each) | ≤300 |
| Upsert | Clean → score → save | 0 |
- Incremental sync on weekdays (only new/updated repos), full sync on Sundays
- Smart rate-limit handling: waits for actual GitHub reset time
2. Cleaning (services/data_cleaner.py)
- Deduplication by
repo_full_name - Keyword-based category classification:
mcp-server·claude-skill·codex-skill·agent-tool·ai-skill·llm-plugin·youmind-plugin - Project type inference (framework / skill / tool)
- Size categorization (micro ≤50KB → large >5MB)
3. Evaluation
Quality Analysis — 6 dimensions (services/quality_analyzer.py):
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