Content
82%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.
An action-dense, well-structured migration guide with executable old/new examples and a rung-based workflow plus validation checklist. It is lean and assumes competence, with only minor conciseness and error-recovery-loop gaps.
Suggestions
Add an explicit 'if the visual check shows a mismatch, re-pick the nearest-px container token and re-check' step to turn the validation checkpoint into a full fix-and-retry feedback loop.
Tighten the callout and container-type prose slightly (e.g. merge the duplicated visual-check emphasis) to lift conciseness toward a 5.
Consider moving the breakpoint/container pixel-scale tables into a reference file if the skill grows, to keep SKILL.md as a lean overview.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Dense, token-efficient body that assumes Claude knows CSS/container-query basics and avoids explaining them, delivered via compact tables and old/new code diffs; a few prose passages (the callout and container-type section) and the repeated visual-check mention could be trimmed slightly. | 4 / 5 |
Actionability | Fully executable, copy-paste-ready examples for each rung with concrete imports ('@sentry/scraps/layout'), specific hooks (useResponsivePropValue, useContainerBreakpoint), and exact token mappings covering the common cases. | 5 / 5 |
Workflow Clarity | A clear rung ladder ('Stop at the first rung that fits') plus a Migration Checklist with a visual-check validation checkpoint; falls just short of a 5 because the error-recovery loop (what to do when the visual check fails) is implied rather than spelled out. | 4 / 5 |
Progressive Disclosure | A self-contained, well-sectioned single file with clear headers and no nested references; the inline codebase path pointers are appropriate, and structure is good, though the file is long enough that some example bulk could in principle split out. | 4 / 5 |
Total | 17 / 20 Passed |