Content
64%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This is a solid, actionable skill with excellent concrete code examples covering the full API surface of samber/oops across architectural layers. Its main weaknesses are moderate verbosity (motivational/explanatory content Claude doesn't need) and a lack of explicit validation steps in the workflow. The progressive disclosure structure is reasonable but could benefit from offloading the reference table and some scenarios to supporting files.
Suggestions
Remove or significantly trim the 'Why use samber/oops' section — Claude doesn't need motivation for using a library; the persona and intro already establish context.
Move the builder methods reference table to a separate file (e.g., references/builder-methods.md) and link to it, keeping the main skill leaner.
Add a brief validation/verification step, such as how to confirm structured attributes are correctly attached (e.g., a quick test snippet or fmt.Printf("%+v") checkpoint after wrapping).
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The 'Why use samber/oops' section explains motivations Claude doesn't need (e.g., 'Standard Go errors lack context'), and the persona line and some introductory framing are unnecessary. However, the bulk of the content is reference tables and code examples that earn their place. The repeated emphasis on low-cardinality messages appears in both the intro and best practices section. | 2 / 3 |
Actionability | The skill provides fully executable, copy-paste-ready Go code examples across multiple layers (repository, handler, service), a comprehensive builder method reference table, concrete do/don't patterns, and specific examples for panic recovery, context propagation, and error access. Every scenario is backed by real code. | 3 / 3 |
Workflow Clarity | The skill clearly shows how to layer errors across controller → service → repository boundaries and demonstrates context propagation through middleware. However, there are no explicit validation checkpoints or feedback loops — e.g., no guidance on verifying that structured attributes are correctly attached, testing error output, or validating error chain integrity after wrapping. | 2 / 3 |
Progressive Disclosure | There is a reference to './references/advanced.md' for advanced patterns and cross-references to related skills, which is good. However, the main file is quite long (~200+ lines) with the full builder method table and multiple scenario examples inline. The builder method reference table and some scenarios could be split into reference files for better progressive disclosure. The bundle has no files to confirm the referenced advanced.md exists. | 2 / 3 |
Total | 9 / 12 Passed |