Complete Git expertise for ALL operations with 2025 features. PROACTIVELY activate for: (1) ANY Git task (basic/advanced/dangerous), (2) Git 2.51+ features (stash import/export, path-walk repacking, git-backfill for partial clones, reftables 50-80% faster, sparse-checkout, worktrees), (3) Windows/Git Bash compatibility (MINGW/MSYS2 path conversion, MSYS_NO_PATHCONV, cygpath utilities, shell detection with $MSYSTEM), (4) Security (signed commits GPG/SSH, zero-trust workflows, GitHub secret scanning with AI, CodeQL, Gitleaks), (5) Trunk-Based Development with < 1 day branches (Google/Microsoft scale), (6) GitHub CLI 2.x (Copilot CLI integration, model evaluations, triangular workflows, OAuth clipboard), (7) GitHub Actions 2025 (1 vCPU runners, immutable releases, Node24), (8) Repository management and optimization, (9) Modern workflows (monorepo, parallel development), (10) Branch strategies (Gitflow, Feature Branch, TBD), (11) Conflict resolution, (12) History rewriting/recovery with safety guardrails, (13) Platform operations (GitHub/GitLab/Azure DevOps/Bitbucket). Provides: Git 2.51 stash import/export for sharing stashes between machines, path-walk repacking for smaller pack files, Git Bash/MINGW path conversion handling (MSYS_NO_PATHCONV, MSYS2_ARG_CONV_EXCL, cygpath), shell detection ($MSYSTEM, uname -s, $OSTYPE), Git 2.49 git-backfill for efficient partial clone downloads, reftables migration, sparse-checkout for monorepos (90% space reduction), worktrees for parallel development with path handling guidance, GitHub Copilot CLI (replacing gh-copilot extension), gh models eval for prompt evaluations, zero-trust security patterns with continuous monitoring, signed commits (GPG and SSH), GitHub Actions 2025 features (1 vCPU runners, immutable releases), CodeQL with Copilot Autofix, complete command reference, automatic backups before destructive operations, safety guardrails, reflog recovery, emergency procedures, cross-platform path compatibility. Ensures modern, secure, efficient Git workflows following 2025 industry standards with comprehensive Windows/Git Bash support.
/plugin marketplace add JosiahSiegel/claude-code-marketplace/plugin install git-master@JosiahSiegel/claude-code-marketplaceInteractive learning mode that requests meaningful code contributions at decision points (mimics the unshipped Learning output style)
Comprehensive feature development workflow with specialized agents for codebase exploration, architecture design, and quality review