Content
80%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 strong reference-style skill body: highly actionable commands and queries, excellent progressive disclosure across 8 real reference files, and lean writing throughout. The main gap is workflow validation — governance changes (GRANT/REVOKE) lack an explicit verify-after-change step — plus some repeated version-caveat text.
Suggestions
Add an explicit verification step after GRANT/REVOKE examples (e.g., re-run `SHOW GRANTS ON …` and confirm the principal's privileges changed as expected) so destructive governance operations have a validate→fix loop.
Consolidate the three repeated "CLI surface varies by version" warnings into the single opening note and reference it from the other spots, trimming redundant tokens.
State the boundary with databricks-core in the When to Use section (exploration vs. governance) to reduce trigger ambiguity between the two skills.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is dense and assumes Claude's competence — no re-teaching of concepts, tight commented code blocks — but the "CLI surface varies by version" caveat is repeated three times (opening note, note after the positional-args table, and the end of the Running SQL section), which is a minor trim candidate. This matches the efficient-with-minor-overexplanation anchor rather than the every-token-earns-its-place anchor. | 4 / 5 |
Actionability | Guidance is fully executable and copy-paste ready: version-stable `--json` create commands, `fs` operations with the required `dbfs:/Volumes/` prefix, complete GRANT/REVOKE/SHOW GRANTS SQL, runnable Python SDK fallback, and even how to obtain WAREHOUSE_ID/METASTORE_ID. The examples cover the common cases for each sub-topic. | 5 / 5 |
Workflow Clarity | The body includes a pre-flight CLI version check and fallback-on-failure guidance, but for the core GRANT/REVOKE governance operation the validation checkpoint is only implicit — SHOW GRANTS appears as a demo query in the same code block rather than as an explicit post-change verification step. Since REVOKE is a destructive database operation, the rubric's cap on missing validation in such workflows applies; this fits the "sequence present but checkpoints implicit" anchor rather than the explicit-verification anchor. | 3 / 5 |
Progressive Disclosure | All 8 referenced files exist in references/ and are one level deep, clearly signaled both in a well-organized topic/description table and via inline links where relevant (e.g., Best Practice 6 pointing at references/8-connections-and-secrets.md). SKILL.md stays an overview with quick-start examples while bulk detail lives in the reference files, matching the clear-overview anchor. | 5 / 5 |
Total | 17 / 20 Passed |