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.
Decision summary
Postguard is the strongest overall pick here because it has a 39/100 readiness score and fits Database and SQL.
Strongest overall
Postguard
Do a manual repository review before adding this to an agent workflow.
Fastest prototype
Postguard
Best first install candidate based on install readiness and adoption.
Freshest repo
Postguard
Most recent maintenance signal among this shortlist.
| Signal | Postguard 🐛 Statically validate Postgres SQL queries in JS / TS code and derive schemas. |
|---|---|
| Quality | 49/100 Needs review |
| Decision verdict | 39/100 Needs manual review Do a manual repository review before adding this to an agent workflow. |
| Adoption | 179 stars 0 installs |
| Freshness | Feb 28, 2023 |
| Use-case fit | |
| Workflow fit | |
| Platform hints | TypeScript, SQL, Claude Code |
| Warnings | Repository looks stale · No OpenAgentSkill engagement data yet |
| Best for | Database and SQL workflows · Claude Code teams · builders willing to evaluate younger projects |
| Not ideal for | teams that require actively maintained dependencies · production agents without a repository review |
| OpenAgentSkill engagement | 0 views 0 install copies |
| Install | $ npx skills add andywer/postguard |