What problem does it solve?
The Evals Skill provides a structured framework to evaluate AI agent workflows—capturing transcripts, tool usage, and multi-turn interactions—so you can compare models, prompts, and configurations reliably.
Core Features & Use Cases
- Deterministic scorers for fast, reproducible checks (format, code, state, tools)
- Model-based rubrics and natural-language assertions for nuanced judgments
- Trial-based evaluation with pass@k and pass^k metrics
- Use-case driven workflows for creation, execution, comparison, and reporting
- Integrates with ALGORITHM workflows for automated validation and ISC updates
Quick Start
Run an evaluation by creating a use case, adding test cases, and running the evaluator through the CLI: bun run ~/.opencode/skills/Evals/EvalServer/cli-run.ts --use-case <name> --model <model>