| name | mastra-evals |
| description | Mastra Evaluation and Testing guide - built-in scorers, custom scorers, datasets, experiments, and CI integration |
Mastra Evaluation and Testing
Comprehensive guide for evaluating AI agent quality with Mastra. Covers 17 built-in scorer factories, custom scorer creation with createScorer(), datasets for reproducible benchmarks, experiments for comparison, and CI pipeline integration.
Usage
/mastra-evals
Provides context for:
- Scorer factory functions (e.g.,
createAnswerRelevancyScorer())
- Import paths:
@mastra/evals/scorers/llm and @mastra/evals/scorers/code
createScorer() from @mastra/core/scores
runEvals({ target, scorers, data })
- Dataset management (create, addItems, experiments)
- Experiment comparison and CI integration
- Agent-level scorer configuration with
sampling