Configure GPG commit and tag signing, verify signatures, and plan key revocation or recovery.
Install
npx skills add alivirgo/Major-AI-Skills --skill gpg-signingnpx skills add alivirgo/Major-AI-Skills --skill gpg-signing -a claude-code -gnpx skills add alivirgo/Major-AI-Skills --skill gpg-signing -a codex -ggemini skills install https://github.com/alivirgo/Major-AI-Skills.git --path skills/gpg-signinggh skill install alivirgo/Major-AI-Skills gpg-signinggit clone --depth 1 https://github.com/alivirgo/Major-AI-Skills /tmp/alivirgo__Major-AI-Skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/alivirgo__Major-AI-Skills/skills/gpg-signing ~/.claude/skills/gpg-signing # Claude Code
cp -R /tmp/alivirgo__Major-AI-Skills/skills/gpg-signing ~/.agents/skills/gpg-signing # Codex, Cursor, Gemini CLI, Copilot, OpenCode