evaluate( )
Pattern
Jev Composite Scorecard
Score a pull request description with three atomic Jev score questions, then combine the answers with weights in code.
BeginnerSep 2026View the full pattern on desktop
Problems solved
- Score independent factors instead of one blended rubric
- Combine atomic scores with application-owned weights
- Show weighted-mean scores sitting between rubric levels
Use cases
- PR description scorecards
- Content-quality gates
- Teaching atomic questions combined in code
AI SDK APIs
experimental_evaluate
Tags
jevevaluationtyped-decisionsscorecomposite-scoringai-sdk
Requirements
- Node.js
- 24+
- Memory
- 256MB
- Other
- Vercel AI Gateway API key
Environment variables
AI_GATEWAY_API_KEYGet key
External services
vercel-ai-gatewayupstash
Ready to use?
View the full interactive pattern with live preview and copy the source code.
View the pattern on desktop
