Content
60%Scale 1-5Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
The skill excels in actionability with comprehensive, executable code examples covering the full Moodle external API development lifecycle. However, it is far too verbose for a SKILL.md, inlining extensive reference material, advanced patterns, and complete example implementations that should be split into separate bundle files. The broken reference to a non-existent attached file and the lack of progressive disclosure structure significantly weaken its effectiveness as a concise skill overview.
Suggestions
Split advanced patterns (transactions, course modules, access restrictions, random questions), the complete example APIs, and the Moodle tables reference into separate bundle files, keeping SKILL.md as a concise overview with links.
Remove explanations of concepts Claude already knows, such as what PARAM_INT means, what SQL injection is, and basic error handling patterns—just show the correct code.
Either include the referenced 'create_quiz_from_categories.php' as an actual bundle file or remove the dangling reference.
Deduplicate repeated guidance (e.g., 'always validate parameters' appears in Step 3 Critical Steps, Guidelines section, and Common Pitfalls) by consolidating into one location.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The skill is significantly verbose at ~400+ lines. It explains concepts Claude already knows (what PARAM_INT means, what SQL injection is, basic PHP patterns), includes a table of common Moodle tables that's reference material better suited to a separate file, and repeats guidance (e.g., 'always validate parameters' appears in multiple places). The description at the top restates the frontmatter. | 2 / 5 |
Actionability | The skill provides fully executable, copy-paste ready PHP code for every step of the process, including complete class files, service registration, curl commands for testing, JavaScript AJAX calls, and a full working example (get_quiz_attempts). Code examples are concrete and cover common cases comprehensively. | 5 / 5 |
Workflow Clarity | The six-step implementation process is clearly sequenced and logically ordered. Validation is present within the code (validate_parameters, validate_context, require_capability) and error handling with try-catch is demonstrated. However, there's no explicit checkpoint between steps like 'verify your class loads before proceeding to service registration' or a validate-after-registration step beyond 'purge caches.' The debugging checklist at the end partially compensates. | 4 / 5 |
Progressive Disclosure | This is a monolithic ~400-line file with no bundle files to offload content to. The common Moodle tables reference, advanced patterns (transactions, course modules, access restrictions, random questions), the full example APIs, and the debugging checklist could all be separate files. The one reference to an external file ('See attached create_quiz_from_categories.php') points to a file that doesn't exist in the bundle. | 2 / 5 |
Total | 13 / 20 Passed |