Conciseness

The body is efficient and assumes Claude's competence (no explanation of git or commits), but the 'Principles' section restates widely-known commit best practices and could be trimmed, keeping it just below the top anchor.

Actionability

Fully actionable: a concrete format template, a commit-type table, explicit subject/body/footer rules, and copy-paste-ready worked examples (fix, feat, ref, breaking change, revert) covering the common cases.

Workflow Clarity

The Prerequisites section is a clear sequence with an explicit validation checkpoint (re-run 'git branch --show-current' and stop if still on main), but the core message-composition task is reference-style rather than a sequenced workflow with a post-commit feedback loop.

Progressive Disclosure

A single, well-organized file with clear section headers and one external reference link — no nested references — but at ~160 lines the large inline Examples block represents a minor organization gap rather than the ideal split structure.

Specificity

Names the domain and a couple of concrete actions ('Creates commits following Sentry conventions with proper conventional commit format and issue references'), but the actions are framed abstractly ('proper conventional commit format') rather than enumerated, so coverage is not comprehensive.

Completeness

Explicitly answers both what ('Creates commits following Sentry conventions...') and when ('Trigger on any commit, git commit, save changes, or commit message task') with concrete trigger phrases, matching the top anchor.

Trigger Term Quality

Includes natural phrases users actually say — 'commit', 'git commit', 'save changes', 'commit message' — giving good keyword coverage, though a few synonyms (e.g. 'stage', 'push') are missing.

Distinctiveness Conflict Risk

The Sentry-conventions niche is mostly distinct, but the broad trigger terms ('commit', 'save changes') and the 'ALWAYS use this skill' framing create minor overlap risk with a generic git-commit skill.