Content
80%Weight 40%Scale 1-3Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
The body is actionable and concise, with executable code for every step of a clear audit-to-cleanup migration workflow. Its main gaps are implicit validation gating before destructive cleanup and an orphaned reference file that is not linked from the overview.
Suggestions
Add an explicit gated checkpoint after the Step 4 shadow test (e.g. 'Only proceed to cleanup when old and new result counts match; otherwise investigate parameter renames first') to satisfy the destructive-operation validation requirement.
Link references/implementation-guide.md from the body (e.g. a '## Implementation details — see [implementation-guide.md](references/implementation-guide.md)') and move the duplicated full audit/feature-flag/parallel-testing code there, keeping SKILL.md as an overview.
Tighten the Step 5 cleanup section with a verification checklist (confirm zero deprecated patterns via grep) before instructing feature-flag removal.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is lean and code-dense with minimal prose, and it never explains concepts Claude already knows; the brief Overview adds relevant domain context rather than padding, so most tokens earn their place. | 3 / 3 |
Actionability | Each step ships complete, executable TypeScript or bash with imports and concrete patterns (audit grep, migration rules, feature flags, shadow test, cleanup commands), making the guidance copy-paste ready. | 3 / 3 |
Workflow Clarity | The five steps are clearly sequenced and include a shadow test (Step 4) and cleanup greps (Step 5), but there is no explicit gated checkpoint ('only proceed when the shadow test matches') before the destructive cleanup, so validation stays implicit. | 2 / 3 |
Progressive Disclosure | A references/implementation-guide.md bundle exists but is never linked or signaled from the SKILL.md body, and full code blocks are inlined that overlap the reference, so content that could live one level deeper is kept inline. | 2 / 3 |
Total | 10 / 12 Passed |