Anthropic-Cybersecurity-Skills: 817 structured cybersecurity skills for AI agents mapped to 6 security frameworks
Summary
A community-created GitHub repository (Anthropic-Cybersecurity-Skills) that provides 817 structured cybersecurity skills for AI agents, mapped to 6 major security frameworks including MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF, and MITRE F3. The project covers 29 security domains, follows the agentskills.io standard, and works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI, and 20+ other platforms. It is licensed under Apache 2.0 and includes both defensive and offensive/dual-use techniques intended for authorized security research, penetration testing, and education only.
Source
Key quotes
· 4 pulled⚠️ Community Project — This is an independent, community-created project. Not affiliated with Anthropic PBC.
🔐 Authorized & lawful use only. This library includes offensive and dual-use techniques (e.g. red-team C2, phishing simulation, exploitation) intended for authorized penetration testing, security research, defense, and education.
Only use them against systems you own or have explicit written permission to test, and comply with all applicable laws and rules of engagement.
You are solely responsible for how you use these skills.
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