> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/ai-evals/get-started.md).

# Get Started

- [Get Started with AI Evals](https://developer.harness.io/ai-evals/get-started/get-started.md): Set up prerequisites and build your first eval in Harness AI Evals, either from the UI or with the harness-evals SDK.
- [AI Evals Overview](https://developer.harness.io/ai-evals/get-started/overview.md): Harness AI Evals is the quality gate for AI in your CI/CD pipeline. Evaluate datasets against your AI systems on every change and catch regressions before they reach production.
- [UI Quickstart](https://developer.harness.io/ai-evals/get-started/quickstart-ui.md): Follow the New Evaluation wizard to run your first AI evaluation in Harness AI Evals. No code required.
- [REST API Quickstart](https://developer.harness.io/ai-evals/get-started/quickstart-api.md): Integrate AI Evals into any tool or CI/CD pipeline using direct HTTP requests.
- [MCP Quickstart](https://developer.harness.io/ai-evals/get-started/quickstart-mcp.md): Drive evals from an MCP-capable AI assistant like Claude Code or Cursor. Create, run, and calibrate evals in plain language.