Content
77%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 highly actionable with excellent error-recovery workflows and validation checkpoints — the strongest aspects of the skill. Its weaknesses are repetition (the bucket-existence prerequisite restated many times) and a monolithic structure that inlines a large PG/pgstore sub-topic instead of splitting it into a reference file. Tightening the repetition and moving the PG deep-dive to a bundled reference would raise both conciseness and progressive disclosure.
Suggestions
State the bucket-existence prerequisite once in a single authoritative section and reference it from the checklist, gotchas, and upload rules instead of repeating the full rationale in each place.
Move the PG/pgstore deep-dive (bucket model parity table, return-shape table, URL resolution strategies, RLS SQL) into a bundled references/ file (e.g. references/pg-storage.md) and keep a short routing block in SKILL.md.
Standardize on one language for the body — the mixed Chinese/English fragments in tables and API notes add tokens and hurt scannability for both audiences.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The bulk is dense, non-obvious operational knowledge Claude would not know (PG vs NoSQL upload patterns, error-code triage, RLS setup), but the bucket-existence prerequisite is repeated roughly five times (gotchas, checklist, its own section, upload rules, STORAGE_NOT_EXIST handling) and the Supabase analogy appears twice, so it could be meaningfully tightened. Not 2 because the padding is repetition of one message rather than several unnecessary concept explanations. | 3 / 5 |
Actionability | Fully executable throughout: copy-paste-ready JS for init, upload (with progress), temp URLs, delete, and download; runnable RLS SQL policies; exact MCP tool invocations with actions and parameters (queryEnv action="domains", envDomainManagement action="create"); and error-code-driven debugging steps keyed to specific DevTools responses. Common cases are covered. | 5 / 5 |
Workflow Clarity | Multi-step processes are explicitly sequenced with validation checkpoints and feedback loops: the six-step local dev recipe (inspect domains → add exact host:port → poll rather than blind-sleep → only then test upload), the mandatory pre-upload steps with bucket listing before any code, and "If app.uploadFile() returns STORAGE_NOT_EXIST, stop editing frontend code and fix the environment-side storage resource first… then retry." Destructive deletes are gated with "Always inspect per-file results before assuming deletion succeeded." | 5 / 5 |
Progressive Disclosure | Section headers are clear and cross-references are signaled (sibling skill paths under "Then also read", source doc links, a pointer to postgresql-development-cloudbase/references/storage-pg.md), but there are no bundle reference files — the ~100-line PG/pgstore deep-dive (bucket model, return-shape tables, URL resolution, RLS SQL) is inlined in SKILL.md where a separate reference file belongs, and it leans on references outside this bundle that may not exist in a given environment. | 3 / 5 |
Total | 16 / 20 Passed |