Content
82%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 content is a strong, action-oriented guide: a complete executable example, exact file paths, and regeneration-safety rules that Claude could not infer. Its main weaknesses are minor duplicated snippets between the example and the Key Patterns/Build & Test sections, and no explicit post-build verification step. Structure is good for a single-file skill, though reference material could be split out as it grows.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is efficient and entirely project-specific (e.g. .fernignore protection, the sdk.rs bridge), but has minor redundancy: the client()/block_on() calls appear both in the full register() example and again in "Key Patterns", and the build/run commands are repeated between section 1 and "Build & Test". This matches the 'efficient; minor instances of over-explanation' anchor rather than the lean level 5. | 4 / 5 |
Actionability | Fully executable, copy-paste-ready Rust example with real imports and exact file paths, a concrete table of available SDK sub-clients, and specific build/run/debug commands. The common case (registering a command that invokes an SDK call) is completely covered. | 5 / 5 |
Workflow Clarity | A clear sequence is present (edit custom.rs → cargo build → run the command) with a debugging feedback hint (RUST_LOG=debug). It falls short of level 5 because there is no explicit validation checkpoint (e.g. verifying the command appears in --help) and the numbered subsections mix workflow steps with reference material. | 4 / 5 |
Progressive Disclosure | The single-file skill has good structure — clear sections, an architecture map, and tables — with no bundle files or nested references. It exceeds the under-50-line simple-skill case, and the SDK client table and key patterns could move to a reference file if the skill grows, matching the 'good structure; minor organization gaps' anchor. | 4 / 5 |
Total | 17 / 20 Passed |