Content
78%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.
A high-quality builder skill: fully sequenced seven-step workflow, mostly executable Playwright code, a worked example, an unusually candid Limitations section, and a well-structured three-file reference bundle at exactly one level of depth. The residual gaps are a missing local run/verify step, a couple of elided code blocks plus undocumented-in-practice page hooks that keep Steps 3-4 from being runnable verbatim, and some repeated linking/quotes that could be trimmed.
Suggestions
Add an explicit verification step after Step 6: run the generated suite locally (npx playwright test tests/install-*.spec.ts), fix failing cells, and only then write the Step 7 coverage matrix — currently validation is deferred entirely to CI.
Show the Playwright init script (or page-bundle snippet) that installs the window.__deferredPrompt and window.__triggerInstall hooks, and complete the elided second-prompt() test body, so Steps 3-4 are copy-paste runnable as written.
Deduplicate: references/install-flow-reference.md is linked six times and the Overview restates the four-stage timeline; link it once at first use and let the reference own the stage description.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is dense and code-forward and assumes Playwright competence (no library tutorials, no PWA concept lessons), but there is trimmable repetition: references/install-flow-reference.md is linked six times, the Overview restates the four-stage timeline the reference file already owns, and install-criteria quotes are repeated across steps. This is 'efficient with minor instances that could be trimmed' (anchor 4) rather than the every-token-earns-its-place level 5. | 4 / 5 |
Actionability | Most guidance is copy-paste ready: a complete eight-cell gate spec, concrete cat/grep inventory commands, the --app= persistent-context launch, and per-cell iOS metadata tests. It falls short of anchor 5 because the second prompt() test elides its body ("// ... engagement + prompt as above ..."), the coverage YAML truncates ("# ... 7 more gate cells"), and the window.__deferredPrompt / __triggerInstall hooks Steps 3-4 depend on are required but never shown being installed. | 4 / 5 |
Workflow Clarity | Seven steps are clearly sequenced, with a fact table routing Step 1 findings to later steps, an anti-patterns table serving as error-recovery guidance, and "CI gates on every matrix cell having a passing spec" as an explicit validation checkpoint. It sits at anchor 4 rather than 5 because the workflow never includes a local run-and-iterate step (e.g. execute the generated suite and fix failing cells) before emitting the matrix — verification is deferred entirely to CI. | 4 / 5 |
Progressive Disclosure | The SKILL.md is a working overview that cleanly offloads the contract (install-flow-reference.md), generic standalone recipes (install-flow-tests.md), and the full coverage matrix (install-suite.md) — all three files exist, each link is signaled with what it contains, and they nest only one level deep (verified: no further .md chains inside the references). Content split matches anchor 5; the inline code is the builder's output template, which belongs inline. | 5 / 5 |
Total | 17 / 20 Passed |