Content
85%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 well-engineered operational skill: a sequenced workflow with explicit "Done when" checkpoints and error-recovery loops, concrete commands and API names, and clean progressive disclosure into a verified reference and recipe bundle. The remaining gaps are minor — slight redundancy in the credentials section and no inline example of the core callCloudApi invocation.
Suggestions
Add a 3-5 line inline example of a minimal callCloudApi invocation (service, action, params, region) in step 2 so the skill's core action is executable without opening calling-methods.md.
Deduplicate step 3: the 'no channel to attach arbitrary CAM policies' fact and the role-permission guidance each appear in both the identity table and the bullets below it — merge into one location.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is dense and operational with no concept-explaining padding — every line carries instructions, commands, or decision rules, assuming Claude's competence. It is not a 5 because step 3 repeats "no channel to attach arbitrary CAM policies" between the identity table and the bullets, and the table-plus-"Order matters"-plus-bullets structure could be tightened. | 4 / 5 |
Actionability | Guidance is concrete and executable: "sts GetCallerIdentity" with "--api-version 2018-08-13", "--cloudbase-api-key -e <envId>", "ListAttachedRolePolicies + GetPolicy", and exact doc URLs. It stops short of 5 because the primary happy path — an actual callCloudApi invocation — has no inline example and delegates entirely to calling-methods.md §1, a minor gap for the skill's core action. | 4 / 5 |
Workflow Clarity | The 4-step workflow has explicit per-step validation checkpoints ("Done when: … trace to the index, official product docs, or SDK models source") and genuine feedback loops: error classification via the error table, "classify and recover", identity confirmation before concluding, and "hand the user a one-click CAM grant link … then retry the original call". This matches the 5 anchor's explicit validation plus error-recovery loops. | 5 / 5 |
Progressive Disclosure | The body is an overview only, with §-numbered one-level-deep pointers to references/calling-methods.md, references/service-versions.md, and a recipe index ("start from the index ./references/recipes/README.md") — all of which exist on disk, along with every listed recipe file. Structure, signaling, and navigation match the 5 anchor; the recipes directory adds an index layer that keeps discovery easy. | 5 / 5 |
Total | 18 / 20 Passed |