# NiceEval > NiceEval is an agent-native eval library for AI agents and coding-agent workflows: declare what a good result looks like with adapters, experiments, and evals, then run it against any agent, model, or sandboxed coding-agent session. - [Overview](https://niceeval.com/): Product overview, audience modes (human / agent setup), and runnable eval examples. - [Blog](https://niceeval.com/blog): Product and engineering posts about building evals with NiceEval. - [GitHub](https://github.com/CorrectRoadH/niceeval): Source code, issues, and releases. - [INIT.md](https://niceeval.com/INIT.md): Step-by-step instructions for an AI coding agent to integrate NiceEval into a host repository. ## Docs - [Full documentation index](https://niceeval.com/docs/llms.txt): Concepts, guides, and reference pages for adapters, experiments, evals, scoring, sandboxes, and the CLI. - [Quickstart](https://niceeval.com/docs/quickstart): 5-minute path to a first running eval. ## 中文 - [产品首页](https://niceeval.com/zh) - [博客](https://niceeval.com/zh/blog) - [中文文档](https://niceeval.com/docs/zh/tutorials/quickstart)