Content
81%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, highly actionable skill body: every workflow is executable with explicit feedback loops and a guardrail against the most destructive common mistake (deleting the whole lockfile). The main drag is token efficiency — the Core Concepts section teaches Dart version-solving behavior Claude already knows. Organization is clean for a single-file skill.
Suggestions
Cut the Core Concepts prose about the single-version rule and version lock, compressing the `dart pub outdated` column definitions into a compact four-line legend — Claude already knows Dart's resolution model, so these tokens cost conciseness without adding capability.
Move the two Examples (tightening and surgical lockfile removal) into a references/EXAMPLES.md and keep only a pointer, which would bring the body under 50 lines and qualify progressive_disclosure for the simple-skill exception.
In the auditing workflow, give one concrete interpretation example (e.g. a sample `dart pub outdated` output row and what action each column implies) so the column legend doubles as executable guidance.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is mostly lean commands and checklists, but the Core Concepts section (~20 lines) explains Dart's single-version rule, version lock, and the four `dart pub outdated` columns — concepts Claude already knows. Matches "mostly efficient but includes some unnecessary explanation"; not 4 because that conceptual section could be cut or reduced to a compact legend. | 3 / 5 |
Actionability | Fully executable throughout: concrete commands (`dart pub upgrade --tighten http`, `dart pub get --enforce-lockfile`, `dart pub deps`) and a complete input→command→output example showing `pubspec.yaml` changing from `http: ^0.13.0` to `http: ^0.13.5`, plus a before/after lockfile YAML snippet. Copy-paste ready and covering the common cases. | 5 / 5 |
Workflow Clarity | Three workflows are sequenced as explicit checklists with labeled Feedback Loop steps (analyze → fix breaking API changes; test → fix regressions; `dart pub deps` → verify → update constraint → retry). The destructive lockfile-edit workflow includes a guardrail ("NEVER delete the entire `pubspec.lock` file") and validation via `dart pub deps`, matching the anchor for explicit validation, feedback loops, and checklists. | 5 / 5 |
Progressive Disclosure | A single well-organized file with a Contents nav, clear section headers, and self-contained examples — no bundle files exist, so there are no broken or nested references. Not 5: at ~110 lines it exceeds the under-50-line exception and the Examples section is borderline material that could live in a reference file; not 3 because nothing is buried or poorly signaled. | 4 / 5 |
Total | 17 / 20 Passed |