Content
82%Weight 40%Scale 1-5Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
A strong, disciplined instruction skill: concrete inputs, an exact output contract, and sharp ALWAYS/NEVER guardrails that keep the reviewer on-scope. The main improvement opportunities are de-duplicating the ACID 'Questions to ask' blocks and considering whether the issue taxonomy belongs in a reference file.
Suggestions
Merge the ACID "Questions to ask" bullets into the preceding checklists — they restate the same checks (e.g., 'what happens if crash occurs between steps?' vs 'If power is lost mid-operation, what state is on disk?') and cost tokens twice.
Drop definitions of universally known bug classes (double-free, off-by-one) and keep only the category names plus any project-specific scoping.
Consider moving the issue taxonomy to a references/ file if the skill grows, keeping SKILL.md as the workflow + output contract.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is lean and checklist-driven with no padding about concepts Claude already knows, assuming competence throughout ("NEVER spend time on issues that a compiler warning would catch"). Minor tightening is possible — the ACID sections' "Questions to ask" largely repeat the bullets directly above them, and a few bug definitions (e.g., off-by-one, double-free) restate common knowledge — so it sits at anchor 4 rather than 5. | 4 / 5 |
Actionability | The guidance is fully concrete and executable: exact git commands ("git diff", "git diff --cached"), a literal subagent prompt template, a copy-paste-ready output format with a worked example entry (file, line, original, fix, why), and unambiguous ALWAYS/NEVER rules. Per the scoring notes, absence of code in an instruction-only skill is not penalized when guidance is this actionable. | 5 / 5 |
Workflow Clarity | The workflow is clearly sequenced (gather inputs → obtain diff → scan for issues → emit worklist → completion summary), and the ALWAYS/NEVER lists function as explicit checkpoints. The destructive/batch validation cap does not apply since diff review is read-only. Minor gaps — no explicit step for verifying the diff is non-trivial or confirming the range before scanning — keep it below anchor 5. | 4 / 5 |
Progressive Disclosure | Sections are well-organized and self-contained with clear headers (Overview, Inputs, Issues to Look For, Output Format, ALWAYS, NEVER, Completion) and no nested references. It is not 5 because at ~176 lines it exceeds the under-50-line simple-skill exception, and the full issue taxonomy inlined in SKILL.md could arguably live in a reference file — though its inline placement is defensible for a scan checklist. | 4 / 5 |
Total | 17 / 20 Passed |