Skill comparison
Compare agent skills before installing.
Put high-signal skills side by side and inspect quality, adoption, freshness, install readiness, use-case fit, and warnings in one place.
Comparing 1 skill
Use this as a shortlist, then open the skill detail page before adopting.
| Signal | BackwardCompatibilityCheck :ab: Tool to compare two revisions of a class API to check for BC breaks |
|---|---|
| Quality | 85/100 Excellent |
| Adoption | 596 stars 0 installs |
| Freshness | May 22, 2026 |
| Use-case fit | |
| Stack fit | |
| Platform hints | PHP, Static Analysis, Claude Code |
| Warnings | No major warning signals |
| Install | $ npx skills add Roave/BackwardCompatibilityCheck |