1.mukul975 / Anthropic-Cybersecurity-Skills817 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 2.0ai-agentsclaude-codecybersecurityincident-responsemitre-attackpenetration-testing+14 morePythonAPACHE-2.035K total4.3K forks+392 starsfrom 35,012 · score 5.97
2.apache / calderaAutomated Adversary Emulation Platformadversary-emulationcalderasecurity-automationred-teammitre-attacksecurity-testing+1 morePythonAPACHE-2.07.5K total1.4K forks+19 starsfrom 7,464 · score 3.00