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.
A lean, well-structured body with a concrete run command, a real and clearly signaled one-level reference bundle, and an explicit stop-checkpoint for the person-image flow. The main costs are the verbatim duplication of the frontmatter description as the intro paragraph, a placeholder payload in the only command example, and no failure handling around the paid call itself.
Suggestions
Delete the intro paragraph that repeats the frontmatter description verbatim — the frontmatter already carries it, saving ~90 tokens.
Replace the placeholder payload in the Run command with one concrete executable example (e.g. --payload '{"prompt":"...","image_urls":["https://..."],"aspect_ratio":"9:16"}' from gen_image.py's docstring) so the command is copy-paste ready.
Add one line of failure handling for the paid call (e.g. what to check or whether a retry is authorized when the proxy call fails), since the skill's only validation checkpoint currently covers just the missing-guide case.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The opening paragraph restates the frontmatter description verbatim (~90 tokens of pure duplication), and the 'Creator references' section reiterates rules that the linked avatar-generation.md already carries ('never use a Flux route (fal-ai/flux/dev, fal-ai/flux/schnell) for a face', 'make no person still at all'). Mostly efficient elsewhere — the Run and Contract sections are tight. Not 4 because the verbatim description duplication is a whole redundant block, more than a 'minor instance' of trimming. | 3 / 5 |
Actionability | The Run section gives the real command with correct flags ('gen_image.py --model fal-ai/nano-banana/edit --payload '{...}' --out keyframe.png' — verified against the script's argparse), and the Contract section names the bundled media_proxy.py. Not 5 because '--payload '{...}'' is a placeholder rather than a concrete example payload (the full form lives only in the script's docstring) and the script is invoked without its scripts/ path. Not 3 because the placeholder is semi-justified ('The template recipe (DB) supplies the model + params') and the command is otherwise executable. | 4 / 5 |
Workflow Clarity | The sequence is clear: conditionally read the avatar guide 'before any paid call', then run gen_image.py, which returns the URL. There is an explicit checkpoint ('If a required guide cannot be fetched or opened, stop and name the missing file'). Not 5 because there are minor validation gaps — no guidance for a failed or rejected paid call and no output verification — and the run step itself is a single unannotated command. Not 3 because the person-checkpoint and stop-condition are explicit, not merely implicit. | 4 / 5 |
Progressive Disclosure | The body is a lean overview with well-signaled, one-level-deep references that all exist in the bundle: the markdown link to [avatar-generation.md](references/avatar-generation.md) with a clear when-to-read condition, plus the bundled scripts (gen_image.py, media_proxy.py) invoked by name. Detail that belongs in a separate file (the avatar guide) is properly out-of-line rather than inlined. Not 4 because there are no real organization gaps — sections (Run, Contract, Creator references) are distinct and navigation is easy. | 5 / 5 |
Total | 16 / 20 Passed |