Content
42%Scale 1-5Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
The skill content suffers from a mismatch between its stated purpose (implementing minimal code to pass failing tests in TDD green phase) and its actual content (showing refactoring progressions in Django and Express). The code examples are concrete but don't demonstrate the core skill, and the inlined refactoring patterns bloat the file while belonging either in a separate skill or the referenced playbook. The workflow steps are reasonable but lack validation detail.
Suggestions
Replace the Django/Express refactoring examples with a concrete example showing a failing test alongside the minimal implementation that makes it pass—this directly demonstrates the green phase skill.
Move the refactoring progression examples to `resources/implementation-playbook.md` or a separate refactoring skill, since they describe the refactor phase rather than the green phase.
Add a feedback loop to the workflow: what to do when the minimal change doesn't pass the test, or when it causes other tests to fail (e.g., 'If other tests break, revert and try a smaller change').
Include a concrete command for running tests (e.g., `pytest -x` or `npm test`) in the Instructions to make step 3 more actionable.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The content is noticeably verbose with extensive code examples showing refactoring progressions (Django and Express patterns) that are tangential to the core skill of making failing tests pass. The refactoring examples belong in a separate refactoring skill, and the Django/Express patterns explain concepts Claude already knows. | 2 / 5 |
Actionability | The Instructions section provides a reasonable 4-step process, and the code examples are concrete and executable. However, the examples don't actually demonstrate the core skill—making a failing test pass—since no test code is shown alongside the implementations. The gap between 'review failing tests' and the provided code patterns is significant. | 3 / 5 |
Workflow Clarity | The Instructions section lists a clear 4-step sequence (review tests, implement minimal change, run tests, record debt), but lacks explicit validation checkpoints. Step 3 mentions running tests but there's no feedback loop for what to do if tests still fail, and no concrete commands or verification steps are provided. | 3 / 5 |
Progressive Disclosure | There's a reference to `resources/implementation-playbook.md` for detailed patterns, which is good progressive disclosure. However, the bulk of the code examples (Django and Express refactoring patterns) are inlined when they should be in that referenced file, and the referenced file doesn't exist in the bundle. | 3 / 5 |
Total | 11 / 20 Passed |