Content
68%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.
The body is lean, accurate, and highly actionable, with executable commands that match the bundled script exactly. Its main weaknesses are the absence of any validation checkpoint for a costly batch operation and a slightly oversized parameter section that could be split into a reference file.
Suggestions
Add a post-run verification step, e.g. 'After generation, confirm prompts.json lists every expected image file before opening index.html', to provide the feedback loop the batch workflow currently lacks.
Fix the ambiguous gallery-open line to match the script's actual default output path (./tmp/openai-image-gen-*/index.html) instead of the host-specific ~/Projects/tmp variant.
Move the model-specific size/quality/parameter tables into a references/model-params.md file and link to it from SKILL.md, trimming the body toward a leaner overview and removing the duplication between the intro sentence and the Default lines.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is efficient with no conceptual padding and every section earns its place, but minor redundancy exists: per-model default values duplicate what the script's argparse help encodes, and 'The script automatically selects appropriate defaults based on the model' repeats the Default lines in the tables. | 4 / 5 |
Actionability | Commands are fully executable and verified against the script's actual flags (--count, --model, --size, --quality, --background, --output-format, --style, --out-dir), with examples covering the common cases. One minor gap: the gallery-open line 'open ~/Projects/tmp/openai-image-gen-*/index.html # if ~/Projects/tmp exists; else ./tmp/...' is host-specific and ambiguous (the script's actual default is ./tmp/...), so it is not copy-paste ready. | 4 / 5 |
Workflow Clarity | A simple skill with an unambiguous run command, but it is a batch operation (default --count 8 paid API calls) with no validation or verification step — e.g., checking prompts.json and the generated image files exist before opening the gallery. Per the rubric, missing validation in batch operations caps workflow clarity at 3 even for single-purpose skills. | 3 / 5 |
Progressive Disclosure | Well-organized sections (Run, Model-Specific Parameters, Output) and the single bundle reference '{baseDir}/scripts/gen.py' is a real file with matching flags; no nested references. Not 5: the ~70-line body includes model-specific parameter detail that could live in a references/ file to keep SKILL.md a leaner overview, and the body exceeds the under-50-line simple-skill threshold. | 4 / 5 |
Total | 15 / 20 Passed |