Content
85%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This is a strong, well-structured skill that provides a comprehensive Rails upgrade workflow with excellent validation gates, concrete commands, and clear progressive disclosure to reference files. The actionability and workflow clarity are exemplary, with hard gates preventing common upgrade mistakes. Minor conciseness improvements could be made by trimming the overview paragraph and some explanatory text, but overall the skill is highly effective.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The skill is mostly efficient and well-structured, but includes some unnecessary content like the overview paragraph explaining what the skill does (Claude doesn't need this meta-description), and the 'Announce at start' instruction is low-value. The Ruby compatibility table and workflow steps are appropriately dense, though some sections like 'When to Use Dual Boot' include guidance that could be more concise. | 2 / 3 |
Actionability | The skill provides highly concrete, executable guidance throughout: specific URLs for API fetches, exact commands to run (bundle exec rspec, git checkout -b, bundle update rails, bin/rails app:update), specific file paths to check, and a complete report template with placeholders. The workflow steps are copy-paste actionable with clear tool usage (Grep, Glob, Read, WebFetch). | 3 / 3 |
Workflow Clarity | Excellent multi-step workflow with explicit HARD GATE validation checkpoints at Steps 1 (test suite must pass), 4 (load_defaults verification), and 6 (user approval before changes). Clear sequencing with numbered steps, feedback loops (run tests → fix → rerun), and explicit stop conditions. The multi-step upgrade section reinforces sequential validation between hops. | 3 / 3 |
Progressive Disclosure | The SKILL.md serves as a clear overview/workflow document with well-signaled one-level-deep references to 8 supporting files (references/*.md, scripts/*.sh, and a cross-referenced skill). The reference files table at the end provides clear navigation with descriptions. Content is appropriately split — detection patterns, breaking changes, and gem compatibility are in separate reference files rather than inline. | 3 / 3 |
Total | 11 / 12 Passed |