Cracks password hashes with Hashcat, covering hash-type identification, dictionary/brute-force/rule-based attack modes, custom rule creation, GPU benchmarking, and password-strength/compliance reporting. Use for authorized penetration testing or security audits that need to evaluate password strength or crack captured hashes.
Install
npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill performing-hash-cracking-with-hashcatnpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill performing-hash-cracking-with-hashcat -a claude-code -gnpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill performing-hash-cracking-with-hashcat -a codex -ggemini skills install https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git --path skills/performing-hash-cracking-with-hashcatgh skill install mukul975/Anthropic-Cybersecurity-Skills performing-hash-cracking-with-hashcatgit clone --depth 1 https://github.com/mukul975/Anthropic-Cybersecurity-Skills /tmp/mukul975__Anthropic-Cybersecurity-Skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/mukul975__Anthropic-Cybersecurity-Skills/skills/performing-hash-cracking-with-hashcat ~/.claude/skills/performing-hash-cracking-with-hashcat # Claude Code
cp -R /tmp/mukul975__Anthropic-Cybersecurity-Skills/skills/performing-hash-cracking-with-hashcat ~/.agents/skills/performing-hash-cracking-with-hashcat # Codex, Cursor, Gemini CLI, Copilot, OpenCode