Content
77%Reviews 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 clearly sequenced with validation and error-recovery loops, but it spends tokens explaining shell basics Claude already knows and keeps all reference-worthy material inline rather than splitting it into bundle files. Trimming the redundant explanations and externalizing the diagnostic/error tables would tighten it further.
Suggestions
Remove explanations of basics Claude already knows (e.g., the sentence on what 2>&1 does, commentary on what 'which python' checks) and keep only the commands.
Move the 'Common Error Patterns' table and the Step 4 diagnostic command list into a references/ file (e.g., DIAGNOSTICS.md) referenced from the body, improving progressive disclosure for this 110-line skill.
Replace placeholder fragments like '<filename>' and '<processing script>' in the complete example with concrete sample values so the example is fully copy-paste ready.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body explains basics Claude already knows — 'The 2>&1 redirection ensures both stdout and stderr are captured together' and what 'which python' checks — so it is mostly efficient but carries unnecessary explanation, landing at score 2. | 2 / 3 |
Actionability | It provides concrete, copy-paste-ready commands ('python process_sheet.py 2>&1', "python -c 'import pandas'", 'ls -la input.csv', 'file input.csv', 'head -5 input.csv') and a runnable script template, matching the score-3 anchor. | 3 / 3 |
Workflow Clarity | A clear 5-step sequence includes an explicit validation checkpoint ('Verify Output Before Reading') and an error-recovery feedback loop ('If Step 3 fails, add targeted verification commands'), matching the score-3 anchor. | 3 / 3 |
Progressive Disclosure | There are no bundle files and all content — including the diagnostic command table and common error patterns — sits inline in a ~110-line file, exceeding the 50-line simple-skill exception, so it scores 2 rather than 3. | 2 / 3 |
Total | 10 / 12 Passed |