Content
71%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.
This is a well-engineered operational skill: concrete commands, a clearly sequenced workflow, explicit failure modes, and honest host-compatibility boundaries. Its weaknesses are an overlong inlined manifest specification and a file-reference section that points at bundle files which are not actually present, which both bloats the token budget and breaks the offloading progressive disclosure is meant to provide.
Suggestions
Move the §17 manifest formats (both JSON examples and field-constraint lists) into a reference file such as references/manifests.md, keeping only the publish commands and the most critical constraint (canvas allow-list) in SKILL.md.
Add a post-screenshot verification step to the workflow — e.g. confirm each expected PNG exists and is non-trivially sized before listing results in §15 — to close the workflow's validation gap.
Ship the files §18 promises (sources/unsplash.md, sources/ascii-art.md, extract-style.md, screenshot/screenshot.js, screenshot/package.json) or remove them from the file-reference table so the disclosure structure matches the actual bundle.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is dense with commands, tables, and examples and rarely explains concepts Claude already knows, but §17 inlines two full manifest JSONs plus ~40 lines of field constraints, §4.1 spends lines on rationale ("Treat it as a search index, not flavor text"), and the /goose-graphics-create-style cross-reference is repeated three times (§2.1, §2.2, §4). | 4 / 5 |
Actionability | Guidance is largely copy-paste ready — exact npx gooseworks commands, invocation branches, the canvas-mapping table, and dated output-folder conventions — but §13 delegates HTML generation to a fetched spec with no inline example, and every local helper the body instructs Claude to read (extract-style.md, sources/unsplash.md, sources/ascii-art.md, screenshot/screenshot.js) is missing from the bundle, so those steps cannot be executed as written. | 4 / 5 |
Workflow Clarity | The seven-step workflow is clearly sequenced with explicit invocation branches and real failure handling (mismatched dimensions → "report it to the user and stop"; slug 409 → CLI re-submission; node_modules check before install), but there is no verification step confirming the Playwright PNGs rendered correctly before delivery. | 4 / 5 |
Progressive Disclosure | Section 18 provides a well-signaled, one-level-deep file-reference table — good structure — but none of the referenced files (sources/unsplash.md, sources/ascii-art.md, extract-style.md, screenshot/screenshot.js, screenshot/package.json) actually exist in the skill pack, and ~90 lines of manifest specification in §17 are inlined where a separate reference file belongs. | 3 / 5 |
Total | 15 / 20 Passed |