
754 structured cybersecurity skills for AI agents · Mapped to 5 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND & NIST AI RMF · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 26 security domains · Apache 2.0
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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

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Free alternative to GitHub Copilot
Anthropic-Cybersecurity-Skills is a free, open-source alternative to GitHub Copilot. Here's why:
- 🤖 754 AI Agent Skills
- 🛡️ Mapped to 5 Frameworks
- 📊 26 Security Domains
- 💻 Supports 20+ Platforms
- 🔒 Enhance Cyber Defenses




