Content
53%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 well-structured with clear sections and a genuinely useful validation checklist, but it suffers from triple redundancy of its core rules across sections and provides no executable examples (no timeout attribute sample, no kill-server command, no sequence-diagram format). It also lacks an ordered workflow tying the policies into a test-writing sequence, and references unexplained context ("Rosetta prep steps") that may not generalize.
Suggestions
Consolidate the duplicated rules (80% coverage, 1-second timeout, mocking policy) into one section and reference it from the checklist instead of restating them three times.
Add concrete executable examples: a sample test showing the 1-second timeout attribute/configuration, a command for killing existing servers, and a sequence-diagram format or example for scenario tests.
Define an ordered workflow (kill servers → write tests → run → check coverage → validate against checklist) so the validation checkpoints attach to an explicit sequence, and clarify or remove the "Rosetta prep steps" jargon.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Key rules are stated three times across sections — "80% code coverage" appears in when_to_use_skill, core_concepts, and validation_checklist, as do the 1-second timeout and mocking rules — and "All Rosetta prep steps MUST be FULLY completed, load-context skill loaded and fully executed" is unexplained jargon, fitting anchor 3's mostly-efficient-but-could-be-tightened profile rather than anchor 4's minor trims. | 3 / 5 |
Actionability | Policies are concrete ("Mock EXTERNAL calls ONLY: HTTP clients, API clients, SQL connections, message queues", "1-second timeout on EACH test") but there is no code, command, or example — no sample timeout attribute, no command for killing existing servers, and no format or tool for the required sequence diagrams — matching anchor 3's concrete-but-incomplete guidance. | 3 / 5 |
Workflow Clarity | A validation checklist exists and fragments of ordering appear ("Kill all existing servers... before running tests", "Playwright MCP as the first testing step"), but there is no coherent sequenced workflow for the test-writing process itself, leaving checkpoints without an explicit sequence, which fits anchor 3 rather than anchor 4's clear sequence. | 3 / 5 |
Progressive Disclosure | The body is well organized into clearly labeled sections (role, when_to_use_skill, core_concepts, validation_checklist, best_practices, pitfalls, resources) with no nested references and no content that clearly belongs in a separate file, fitting anchor 4's good structure; it does not reach 5 because at ~97 lines with no one-level-deep references it exceeds the simple-skill exception and offers no navigation to deeper material. | 4 / 5 |
Total | 13 / 20 Passed |