GitHub - mukul975/Anthropic-Cybersecurity-Skills: 734+ structured cybersecurity skills for AI agents · MITRE ATT&CK mapped · agentskills.io open standard · Works with Claude Code, GitHub Copilot, OpenAI Codex CLI, Cursor, Gemini CLI & 20+ platforms · Penetration testing, DFIR, threat intel, cloud security & more · Apache 2.0 · GitHub 27/03/2026Claude skills security
GitHub - Lissy93/web-check: 🕵️♂️ All-in-one OSINT tool for analysing any website 08/01/2026security osint
GitHub - imthenachoman/How-To-Secure-A-Linux-Server: An evolving how-to guide for securing a Linux server. 04/01/2026linux security