deepeval-best-practices

Document DeepEval and DeepTeam best practices for LLM evaluation workflows.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/HyunjunJeon/SDS-AX-Advanced-2026-1 --skill deepeval-best-practices
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: deepeval-best-practices
Source: https://github.com/HyunjunJeon/SDS-AX-Advanced-2026-1/tree/main/Day-05/.agents/skills/deepeval-best-practices
Command: npx skills add https://github.com/HyunjunJeon/SDS-AX-Advanced-2026-1 --skill deepeval-best-practices

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides a concise, actionable guide for implementing and refining DeepEval-based evaluation workflows using the DeepEval and DeepTeam ecosystems. It covers RAG evaluation, AI agent testing, custom metrics (GEval/DAGMetric/BaseMetric), synthetic data generation, red-teaming, benchmarks, prompt optimization, and CI/CD integration with pytest.

Core Features & Use Cases

  • Strategic guidance for end-to-end evaluation pipelines (end-to-end and component-level tracing)
  • Best-practice patterns for RAG, agent, safety, and MCP evaluations
  • Metrics design guidelines (GEval, DAGMetric, BaseMetric) and CI/CD regression testing with pytest
  • Practical approaches to data synthesis, red-teaming, benchmarking, and prompt optimization
  • Integration templates for CI/CD pipelines and observability dashboards

Quick Start

Follow this guide to establish a DeepEval-based evaluation workflow and run your first pytest-based regression test.

Frequently Asked Questions about deepeval-best-practices

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I evaluate RAG applications using pytest and DeepEval?

DeepEval evaluates RAG applications by integrating with pytest to run regression tests on retrieval and generation components. This Skill provides best-practice patterns for end-to-end RAG evaluation, ensuring safe and scalable testing workflows.

What is the best way to create custom metrics for LLM evaluation?

Create custom LLM evaluation metrics using DeepEval's GEval, DAGMetric, or BaseMetric classes. This Skill provides design guidelines for building and applying custom metrics to evaluate model outputs accurately.

How do I integrate LLM evaluation into a CI/CD pipeline?

Integrate LLM evaluation into CI/CD pipelines by running DeepEval tests with pytest. This Skill offers integration templates and best practices for automating regression testing within continuous deployment workflows.

Can I use DeepEval for red-teaming and synthetic data generation?

Yes, DeepEval and DeepTeam support red-teaming and synthetic data generation. This Skill documents practical approaches to generate test data and identify vulnerabilities in AI agents.

Does DeepEval support AI agent testing and prompt optimization?

Yes, DeepEval supports AI agent testing and prompt optimization. This Skill provides best-practice patterns for agent evaluations, safety testing, and refining prompts using structured benchmarks.