What problem does it solve? Writing compliant git commit messages in the AI-OS workflow requires remembering Conventional Commit types, task ID suffixes, tier stamps, and strict git identity rules — this Skill automates that entire process so every commit passes project policy. ## Core Features & Use Cases - Conventional Commit formatting: Classifies changes into feat/fix/refactor/test/chore/docs, builds a scoped subject line under 72 characters, and appends the correct E-## task IDs from .ai/TASKS.md. - Policy enforcement: Blocks --author flags, Co-authored-by trailers, git add -A, --no-verify, and staging of secrets files, per the Git Identity Mandate. - Tier-gated verification: Checks .ai/REVIEWS.md for critic stamps (Tier 2+) and requires a [UACS_VERIFIED] entry in .ai/LOG.md before allowing Tier 3 commits. - Use Case: After finishing a bug fix, ask the agent to commit — it reads open tasks, inspects the staged diff, and produces fix(ai-exec): handle empty task list (E-129) with the correct tier stamp. ## Quick Start Ask the agent to commit my current staged changes following the AI-OS commit format with the matching E-## task ID.