Agent Evals

Create repeatable checks so agent behavior improves safely over time.

When to Use This Skill

Use this skill when:

• Shipping new agent features or changing prompts
• Adding CI gates for agent quality and safety
• Building regression suites for tool-calling agents
• Measuring LLM output quality at scale
• Validating RAG retrieval accuracy

Prerequisites

• Python 3.10+
• An LLM API key (OpenAI, Anthropic, etc.)
• pytest or a custom eval harness
• Optional: Braintrust, Promptfoo, or LangSmith account