Conciseness

There is no filler or re-teaching of known concepts — every line is contract detail (commands, exit codes, exact user-facing strings). However, redundancy is noticeable: Rule 4 restates Step 3 at length, Rule 9 restates Step 6, and the duplicated step 6/step 7 text wastes tokens. This sits between anchors 3 and 4; the repetition is deliberate safety emphasis rather than unnecessary explanation, so anchor 4 fits best.

Actionability

Fully executable guidance throughout: exact commands ('git rev-parse --abbrev-ref HEAD', 'git rev-list --left-right --count HEAD...@{u}', 'export SHA=$(git rev-parse HEAD)'), exact quoted user prompts, explicit exit-code semantics (0/1/2/other) for the CI status command, and a computable cap formula ('ITER_CAP = max(1, ceil(<budget> / <poll interval>))'). Copy-paste ready and covering the common cases, matching anchor 5.

Workflow Clarity

Steps 1-7 are clearly sequenced with explicit validation checkpoints (post-push verification that @{u} equals HEAD, the CI poll loop with terminal-state handling, and a full verification checklist with feedback paths for every failure mode). Two genuine defects hold it below anchor 5: step 6's 'Absent' bullet embeds the entire step 7 text inside a broken parenthetical continuation (lines 70-71), and step 7's heading is mangled as '7. **7. **TOTAL STOP**' with unbalanced bold markers (lines 98-99), making the terminal flow ambiguous on a first read.

Progressive Disclosure

A single self-contained file, well-sectioned (Overview/Context/Rules/Instructions/Verification), with no bundle files and no buried or nested references — consistent with its declared 'Self-contained' design. It exceeds the 50-line simple-skill exception at ~117 lines, and the CI-await subsection (~40 lines of polling and handoff logic) is substantial enough that it could plausibly live in a separate reference file, which is the minor organization gap that fits anchor 4 rather than 5.

Specificity

The description names the domain and several concrete behaviors — 'confirms a first-time upstream', 'a diverged main', 'refuses force pushes without explicit authorization', plus explicit exclusions ('Not for committing or reviewing'). It falls short of anchor 5 because real capabilities of the skill (target-branch check, post-push verification, CI await) are omitted, but it lists more than 1-2 actions, fitting the 'several specific actions with minor gaps' anchor.

Completeness

It explicitly answers both questions: what it does ('confirms a first-time upstream and a diverged main, and refuses force pushes without explicit authorization') and when to use it ('Use when the user asks to push the current branch'), with concrete trigger phrases and explicit scope boundaries. This matches the anchor-5 example structure directly.

Trigger Term Quality

'Use when the user asks to push the current branch' is the natural phrase a user would say, and 'committing'/'reviewing' serve as useful negative triggers. Natural synonyms users might also say ('publish', 'sync', 'origin', 'upload') are absent, so it fits anchor 4 (good coverage, a few natural terms missing) rather than 5.

Distinctiveness Conflict Risk

A clear niche (safe git push with authorization gates) with distinct triggers, and 'Not for committing or reviewing' explicitly disambiguates it from adjacent commit-message and code-review skills. Conflict risk is minimal, matching anchor 5.