817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 29 security domains · Apache 2.0
Repository Index
47,133 repositories indexed
1–24 of 44 · Most stars
Open-source registry and CLI for Claude Code components: agents, commands, skills, hooks, MCPs, settings and mods
- anthropic
- anthropic-claude
- claude
- claude-code
An agent skill for creating detailed, interactive isometric illustrations of real-world machines and complex systems. Generates polished SVGs with optional WebGL shaders and 3D effects.
- agent-skill
- open-source
- svg
- vizualization
A Claude skill that writes the accurate prompts for any AI tool. Zero tokens or credits wasted. Full context and memory retention
TranslatedLangGPT: Empowering everyone to become a prompt expert! 🚀 📌 Proposer of Structured Prompt 📌 Initiator of Meta-Prompt 📌 The most popular paradigm for putting prompts into practice | Language of GPT The pioneering framework for structured & meta-prompt design 10,000+ ⭐ | Battle-tested by thousands of users worldwide Created by 云中江树 (Yunzhong Jiangshu, "river and trees amid the clouds")
Point Claude at any game. Skills, tools and the fal MCP that let Claude Code mod almost any PC game you own: recon, reverse engineering, fal-generated art/3D/audio, in-game testing, showcase videos.
- age-of-empires
- claude-code
- claude-code-plugin
- fal
Eleven free Claude skills that clone any app: reverse-engineer it, rebuild it, test it for bugs, then fix what its users hate. Free, MIT.
- agent
- agent-skills
- app-clone
- claude
A comprehensive logo-design skill for Claude, Gemini CLI, Codex and other AI agents: principles, process, SVG craft, testing tools and a 1,400+ logo reference library.
- agent-skills
- branding
- claude
- claude-skills
11 Claude skills for day trading: scan thousands of charts, track breaking news, time every entry and exit, and replay every outcome before you risk a dollar.
- backtesting
- claude
- claude-skills
- day-trading
Skill that audits and rewrites content to remove AI writing patterns. Use it with your favorite agents including Claude Code, OpenClaw, Codex, and Hermes.
- ai-writing
- claude
- claude-code
- llm
An agent skill for building premium, immersive, scroll-driven websites. Works with Codex, Claude Code, and other coding agents. Also available as a Claude Code plugin.
- accessibility
- agent-skills
- ai-web-design
- anthropic
Agent Skills for optimizing web quality based on Lighthouse and Core Web Vitals.
- accessibility
- agent-skills
- claude-skills
- core-web-vitals
Eleven free Claude skills that test a business before you launch it: a board trained on Hormozi, Thiel and Jobs, a marketing director, a CFO, and a consumer panel of 100 buyer agents. Free, MIT.
- business-plan
- claude-code
- claude-skills
- startup
Terraform & OpenTofu Skill for AI Agents - testing, modules, CI/CD, and production patterns
🌀 AI-native framework for building data portals. Scaffold a full portal from a brief and load datasets in minutes with agentic skills — any backend (CKAN, GitHub, Frictionless).
- data-portal
- ckan
- nextjs
- open-data-portal
Battle-tested agent skills mapping the footguns of Kotlin, Compose Multiplatform and the desktop JVM — mined from a production music app, not from documentation.
Co-op Anything: point your AI agent at any single-player game and play it with friends (online and/or splitscreen!). MCP server and playbook to let you reverse engineer, fix, test, ship and share what it learns.
Agent Skills that teach coding agents to write, review, and port idiomatic Rust, plus a tested clippy config. Works with Claude Code, Codex, Copilot, Cursor, and Gemini CLI.
- claude-code
- claude-plugin
- claude-skills
- coding-agent
Free Claude skill: make Claude build award-level, cinematic landing pages. By MotionSites.
BAMA: Build Any Mac App. Agent skills to research, clone, design, build, optimize, and test native macOS apps with Swift and SwiftUI.
- agent-skills
- ai-agents
- app-clone
- claude-code
Portable AI code quality reviews for Codex, Cursor, Copilot and other coding agents: six Agent Skills for architecture, technical debt, tests and remediation.
- architecture-review
- code-quality
- code-review
- tech-debt
TranslatedLearning notes and tooling skills for AI video
- ai-video
- claude-skills
- ffmpeg
- shot-analysis
An agent skill that builds award-caliber websites from one line
- agent-skills
- astro
- awwwards
- claude-code
Independent, unofficial CLI to edit CapCut and JianYing (剪映) projects — subtitles, timing, speed, volume, templates, cut long-form to shorts. No API needed, reads draft_content.json and draft_info.json (剪映草稿) directly. Not affiliated with ByteDance.
- capcut
- capcut-automation
- capcut-template
- claude-code-plugin