Content
72%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This skill excels as a navigation hub with outstanding progressive disclosure and conciseness—it's a clean routing table that efficiently directs Claude to the right reference material. However, it lacks any inline actionable content (no code snippets, commands, or quick-reference patterns) and provides no workflow guidance for common multi-step tasks like performance troubleshooting or schema optimization. Adding a brief quick-start section with common commands and a suggested workflow for typical tasks would significantly improve its utility.
Suggestions
Add a brief 'Quick Reference' section with 2-3 commonly needed SQL commands or patterns (e.g., EXPLAIN ANALYZE usage, connection string format) so Claude has immediately actionable content without needing to fetch references.
Add a 'Troubleshooting Workflow' section that sequences the reference files for common scenarios (e.g., 'For slow queries: 1. Check ps-insights → 2. Review query-patterns → 3. Apply indexing recommendations → 4. Run optimization-checklist').
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The skill is lean and efficient—it's essentially a well-organized routing table with minimal prose. The only explanatory text is the PlanetScale recommendation callout, which is brief and actionable. No unnecessary explanations of what Postgres is or how databases work. | 3 / 3 |
Actionability | The skill itself contains no executable code, commands, or concrete examples—it's purely a navigation index pointing to reference files. While the references likely contain actionable content, the SKILL.md body provides only topic descriptions and links, making it a directory rather than directly actionable guidance. | 2 / 3 |
Workflow Clarity | There is no explicit workflow, sequencing, or validation steps. The tables organize topics by category but don't guide Claude through multi-step processes like query optimization or troubleshooting. For a skill covering operations like schema changes and optimization, some workflow guidance (e.g., 'start with optimization checklist, then check indexing') would improve clarity. | 2 / 3 |
Progressive Disclosure | Excellent progressive disclosure structure: the SKILL.md serves as a clear, well-organized overview with three logical sections (Generic Postgres, Operations/Architecture, PlanetScale-Specific), each containing one-level-deep references with descriptive 'Use for' columns that clearly signal when to consult each file. | 3 / 3 |
Total | 10 / 12 Passed |