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 well-structured, actionable instruction-only skill with clear phased workflow and excellent progressive disclosure through real reference files. The main weakness is redundancy — credential/secrets and the 'knowledge over code' principle are repeated across sections and could be consolidated.
Suggestions
De-duplicate credential/secret guidance: state the read-only-user, IAM-roles-over-users, and Secrets Manager/Parameter Store rules once in 'Operating principles' (or 'Security considerations') and cross-reference from the other section instead of restating verbatim.
State the 'no executable code / AI generates execution' design principle once in 'What this skill is' and reference it elsewhere rather than re-explaining it in Operating principles, Conversion, and Security.
Make per-phase validation gating explicit (e.g., 'do not proceed to Data migration until Conversion result/ is reviewed and manual_review.json is triaged') to lift workflow clarity from implied to explicit feedback loops.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Mostly efficient and purposeful, but credential/secret guidance (read-only user, IAM roles over users, Secrets Manager/Parameter Store) is restated nearly verbatim across 'Operating principles' and 'Security considerations', and the 'no executable code / AI generates execution' principle is repeated in 3+ sections — could be tightened by stating once and cross-referencing. | 3 / 5 |
Actionability | For an instruction-only skill it gives concrete, specific directives — exact per-phase reference file paths, AWS hardening specifics (COPY IAM_ROLE, aws:SourceAccount/aws:SourceArn/sts:ExternalId condition keys), and a concrete DBQL fallback (DBC.AMPUsageV); stopped at 4 because the executable bulk lives in the referenced files rather than inline copy-paste content. | 4 / 5 |
Workflow Clarity | Six phases are clearly sequenced with each phase's result/ feeding the next and a state.md cursor for resumability, plus a dedicated Validation phase and blast-radius gating; falls just short of 5 because per-step validate→fix→retry feedback loops are implied (common-errors.md) rather than spelled out as gated checkpoints. | 4 / 5 |
Progressive Disclosure | SKILL.md acts as a lean overview/router with a References table mapping each of 13 one-level-deep reference files to its topic; every referenced path resolves to a real file under references/teradata/, and content is appropriately split for easy navigation. | 5 / 5 |
Total | 16 / 20 Passed |