Subfinder passive subdomain enumeration syntax, source controls, and pipeline-ready output patterns.
Install
npx skills add n1majne3/CyberPenda --skill tooling-subfindernpx skills add n1majne3/CyberPenda --skill tooling-subfinder -a claude-code -gnpx skills add n1majne3/CyberPenda --skill tooling-subfinder -a codex -ggemini skills install https://github.com/n1majne3/CyberPenda.git --path internal/skill/builtins/assets/tooling-subfindergh skill install n1majne3/CyberPenda tooling-subfindergit clone --depth 1 https://github.com/n1majne3/CyberPenda /tmp/n1majne3__CyberPenda
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/n1majne3__CyberPenda/internal/skill/builtins/assets/tooling-subfinder ~/.claude/skills/tooling-subfinder # Claude Code
cp -R /tmp/n1majne3__CyberPenda/internal/skill/builtins/assets/tooling-subfinder ~/.agents/skills/tooling-subfinder # Codex, Cursor, Gemini CLI, Copilot, OpenCode