> For the complete documentation index, see [llms.txt](https://docs.entrypointai.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.entrypointai.com/guides/evaluate-a-prompt.md).

# Evaluate a Prompt

Imagine that you're developing an AI feature for a SaaS product and you wrote a prompt for it. You have done "vibe checks" and found that it seems to do a pretty good job. But thousands of people will use it once it's out in the wild, so you need to actually *prove* that it will perform consistently.

That's called Evaluation, or Evals for short—and Entry Point AI can help.

The first thing you need to do is take your prompt and turn it into a Template.


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# Agent Instructions
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## Querying This Documentation
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Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.entrypointai.com/guides/evaluate-a-prompt.md?ask=<question>
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Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.