Content
75%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 body is efficient, concrete, and well-organized: it gives a copy-paste-ready registration example, clear architecture context, explicit regeneration safety, and real build/test commands. Its main defects are a placeholder section that lists no SDK clients and minor redundant restatement of the .fernignore protection.
Suggestions
Fill in or remove the empty '### 2. Available SDK Clients' section — either list the actual sub-clients (e.g. resources and their key methods) or point to where they can be discovered (e.g. 'inspect discriminated_union_with_nested_oneof_sdk::api::Client'), since a section that promises clients but delivers none is a dead end.
Add a short validation checkpoint after the regeneration workflow (e.g. 'after fern generate, run cargo build to confirm your custom.rs still compiles against the new SDK surface') to close the workflow's feedback loop.
State the .fernignore protection once (the Regeneration Safety table is the natural home) and trim the repetition in the prose and architecture diagram.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is lean and assumes Claude's competence (no explanation of clap, serde_json, or async basics), with code, an architecture map, and a table earning their place. Minor redundancy — the '.fernignore' protection of custom.rs is stated three times (prose, architecture diagram, and the Regeneration Safety table) — keeps it below anchor 5. | 4 / 5 |
Actionability | Provides a complete, executable Rust registration example, concrete key-pattern snippets (client(ctx), block_on), and real build/run commands. The empty '### 2. Available SDK Clients' section promises sub-clients but lists none, a minor gap in executable detail that fits anchor 4 ('mostly executable guidance... minor gaps') rather than anchor 5. | 4 / 5 |
Workflow Clarity | The sequence is clear — edit custom.rs, cargo build, run the command (with RUST_LOG=debug for debugging) — and regeneration risk is explicitly addressed via the .fernignore protection, the what-regenerates table, and post-regeneration guidance. Only a minor validation gap (no explicit checkpoint that the custom command still compiles/works after fern generate) keeps it at anchor 4. | 4 / 5 |
Progressive Disclosure | No bundle files exist and none are needed for a skill of this size; the ~100-line body is well organized with clear section headers, a table, and a code example, making navigation easy. The one weak spot — the placeholder 'Available SDK Clients' section — is a minor organization gap fitting anchor 4 rather than the fully clean structure of anchor 5. | 4 / 5 |
Total | 16 / 20 Passed |