Content
56%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 well structured and actionable but over-engineered for a trivial read-and-extract task, spending most of its tokens restating what Claude already knows about package.json. Its one bundle reference is dangling, which undermines both navigation and trust in the Supporting Files section.
Suggestions
Cut the boilerplate ceremony — the per-step 'Expected Input' and 'Tools Used' blocks, the field-by-field annotations, and the full sample package.json dump — and reduce the skill to the field list, error messages, and one compact example; Claude already knows package.json's shape.
Fix the dangling reference: either actually provide schema.json in a references/ directory or remove the 'Supporting Files' section, since a referenced file that does not exist breaks navigation.
Replace the terminal 'Return error' instructions in Error Handling with a brief recovery path (e.g., re-check the path or report which required fields are missing), which would also raise workflow clarity.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body pads a trivial task Claude already knows how to perform: per-step 'Expected Input'/'Tools Used' ceremony, field-by-field annotations like 'main: Entry point file', and an 18-line sample package.json dump that merely restates the field list. This is noticeably verbose with several padded sections (anchor 2), beyond anchor 3's 'some unnecessary explanation'. | 2 / 5 |
Actionability | Concrete field lists, verbatim error messages ('package.json not found at {path}'), and explicit input/output examples make the guidance mostly executable. Minor gaps — 'Parse the JSON content and validate structure' is direction rather than a checkable procedure — keep it below anchor 5. | 4 / 5 |
Workflow Clarity | The four steps are clearly sequenced with validation rules in Step 2 and a dedicated Error Handling section; the task is read-only so the destructive-operation cap does not apply. It is not 5 because error paths are terminal ('Return error') with no recovery feedback loop. | 4 / 5 |
Progressive Disclosure | Sections are well organized, but the single bundle reference — 'schema.json: JSON schema defining expected package.json structure' — points to a file that does not exist anywhere in the skill directory, breaking navigation. Combined with ~150 lines of inlined field/example content that could live in a reference file, this fits anchor 3 rather than anchor 4's 'references mostly clear'. | 3 / 5 |
Total | 13 / 20 Passed |