by the911fund
A quality‑ranked directory of AI coding skills, plugins, MCP servers and agents for Claude Code, Codex, Gemini CLI and other platforms, enabling rapid discovery and integration.
Skill of Skills indexes and ranks AI coding skills, plugins, MCP servers and agents across popular coding assistants such as Claude Code, Codex, Gemini CLI, Cursor, and Windsurf. Quality is measured by structural soundness, reputation and proven adoption rather than raw popularity, ensuring developers find reliable, production‑grade components.
claude mcp add --transport http skill-of-skills https://skills.911fund.io/api/mcp.llms.txt for documentation of supported agents and endpoints.Q: Do I need an API key to access the directory? A: No, the web UI and MCP endpoint are public. Individual skills may require their own keys.
Q: How often is the index refreshed? A: The discovery engine runs every three hours, with daily metadata updates.
Q: Can I contribute my own skill?
A: Yes, submit a pull request to the repository with a proper skill.md file; the engine will automatically rank it.
Q: What platforms are supported? A: Claude Code, Codex, Gemini CLI, Cursor, Cline, Windsurf, and any MCP‑compatible agent.
Q: Is there a way to query the directory programmatically?
A: Use the MCP endpoint (https://skills.911fund.io/api/mcp) to perform quality‑ranked searches and retrieve skill profiles.
The quality-ranked directory for AI coding skills — scored across Claude Code, Cursor, Codex, Windsurf, Cline & more. Ranked by structural quality, reputation, and proven adoption — not raw popularity.
1114 skills across 10 skill types · 203 at the Curated tier (⭐ quality ≥120) · indexed repos total 13.3M ⭐. Platforms: 🤖 claude code: 1007 | 🧠 codex: 321 | 🔧 generic: 78 | 🖱️ cursor: 75 | 📟 cline: 8 | 🏄 windsurf: 6
🌐 Browse the Directory · 📖 Guides · 🧭 Collections · 📊 Analytics
🤖 Agent-native: connect via MCP — claude mcp add --transport http skill-of-skills https://skills.911fund.io/api/mcp (quality-ranked search, profiles, risk assessments, demand pulse; scores are evidence, not endorsements). Docs: llms.txt
The highest-quality, most trustworthy skills in the directory — ranked quality-first (structural quality, reputation, and proven adoption over raw hype).
Quality-gated momentum — what's genuinely gaining traction right now.
| Icon | Type | Description |
|---|---|---|
| 📖 | Library & API Reference | How to correctly use a library, CLI, or SDK |
| 🧪 | Product Verification | Test/verify code is working |
| 📊 | Data Fetching & Analysis | Connect to data/monitoring stacks |
| 🔄 | Business Process Automation | Automate team workflows |
| 🏗️ | Code Scaffolding & Templates | Generate boilerplate with conventions |
| 🔍 | Code Quality & Review | Enforce standards, adversarial review |
| 🚀 | CI/CD & Deployment | Build, test, deploy pipelines |
| 📋 | Runbooks | Symptom → investigation → report |
| ⚙️ | Infrastructure Operations | Maintenance with guardrails |
| Icon | Platform | Detection |
|---|---|---|
| 🤖 | Claude Code | SKILL.md, .claude/, plugin.json |
| 🖱️ | Cursor | .cursorrules, .cursor/ |
| 🧠 | Codex | AGENTS.md |
| 🏄 | Windsurf | .windsurfrules |
| 📟 | Cline | .clinerules |
| Badge | Tier | Score | Description |
|---|---|---|---|
| ⭐ | Curated | ≥120 | High-viability with gotchas, examples, verification |
| 🔷 | Promising | 80-119 | Good structure, some quality signals |
| 🔶 | Experimental | 40-79 | Basic skill, limited signals |
| Review Required | <40 | Needs review |
| Icon | Level | Description |
|---|---|---|
| 🟢 | Low | Standard permissions, safe to use |
| 🟡 | Medium | Extended permissions (shell access, subagents) |
| 🔴 | High | Broad system access, review before use |
| ⚫ | Critical | Manual review required |
| Icon | Status | Description |
|---|---|---|
| 🟢 | Active | Updated within last 90 days |
| ✅ | Stable | Feature-complete with releases |
| 🟠 | Stale | 90-365 days without updates and no releases |
| 🔴 | Unmaintained | Not updated for over 365 days |
| ⚪ | Unknown | No commit date available |
This directory is automatically updated by the Skill of Skills discovery engine:
| Schedule | Stage | Description |
|---|---|---|
| Every 3h | Discovery | Scans GitHub for skills across all platforms |
| Every 3h | Validation | Platform detection, quality scoring & AI categorization |
| Every 3h | Publishing | Regenerates README & web directory |
| Daily 3AM | Metadata Refresh | Updates stars, releases, maintenance status, and pending risk enrichment |
| Weekly Mon 9AM | Discord Digest | Weekly summary of new discoveries |
MIT License - see LICENSE
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