Complete Git expertise system for ALL git operations. PROACTIVELY activate for: (1) ANY Git task (basic/advanced/dangerous), (2) Repository management, (3) Branch strategies and workflows, (4) Conflict resolution, (5) History rewriting/recovery, (6) Platform-specific operations (GitHub/Azure DevOps/Bitbucket), (7) Advanced commands (rebase/cherry-pick/filter-repo).
Install
npx skills add JosiahSiegel/claude-plugin-marketplace --skill git-masternpx skills add JosiahSiegel/claude-plugin-marketplace --skill git-master -a claude-code -gnpx skills add JosiahSiegel/claude-plugin-marketplace --skill git-master -a codex -ggemini skills install https://github.com/JosiahSiegel/claude-plugin-marketplace.git --path plugins/git-master/skills/git-mastergh skill install JosiahSiegel/claude-plugin-marketplace git-mastergit clone --depth 1 https://github.com/JosiahSiegel/claude-plugin-marketplace /tmp/JosiahSiegel__claude-plugin-marketplace
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/JosiahSiegel__claude-plugin-marketplace/plugins/git-master/skills/git-master ~/.claude/skills/git-master # Claude Code
cp -R /tmp/JosiahSiegel__claude-plugin-marketplace/plugins/git-master/skills/git-master ~/.agents/skills/git-master # Codex, Cursor, Gemini CLI, Copilot, OpenCode