Content
85%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
The content is concise and well-structured with a clear workflow and explicit QA validation checkpoints; its main gap is the absence of any executable code or copy-paste examples, which limits actionability despite otherwise concrete guidance.
Suggestions
Add one minimal executable example (e.g., a short Matplotlib/SVG snippet) to lift actionability toward a copy-paste-ready score 3.
Consider linking a short reference of palette or encoding recipes if the skill grows beyond the current single-page scope.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is lean and efficient with no concept-explaining fluff; it assumes Claude's competence and every line (workflow, visual quality, QA) earns its place, matching the 'lean and efficient; every token earns its place' anchor. | 3 / 3 |
Actionability | The chart-family decision mapping and the explicit encoding checklist ('Define explicit encodings, sorting, aggregation...') are concrete guidance, but there are no executable code snippets or copy-paste-ready examples, fitting the 'some concrete guidance but incomplete' anchor rather than fully executable score 3. | 2 / 3 |
Workflow Clarity | A clear six-step numbered sequence is paired with a dedicated QA section containing explicit validation checkpoints ('Recompute plotted values', 'Confirm the visual answers the stated question', 'Confirm the exported file opens'), matching the 'clear sequence with explicit validation steps' anchor. | 3 / 3 |
Progressive Disclosure | The skill is under 50 lines with no external references and is organized into well-separated Workflow, Visual quality, and QA sections, so per the simple-skills scoring note progressive disclosure scores 3 on well-organized sections alone. | 3 / 3 |
Total | 11 / 12 Passed |