> ## Documentation Index
> Fetch the complete documentation index at: https://docs.prismy.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Custom AI Instructions

If you need to provide specific guidance to the AI, you can do so in the [**AI Instructions** tab](https://app.prismy.io/prompts).

This feature allows you to define custom instructions that tailor the AI’s behavior to your unique needs.

<img src="https://mintcdn.com/prismy/0H5ID8lrLYJmNZjS/ai/custom-instructions.png?fit=max&auto=format&n=0H5ID8lrLYJmNZjS&q=85&s=936f5c14a6c64ad72ee6abe694ea1d1d" alt="Custom instructions" width="2558" height="1660" data-path="ai/custom-instructions.png" />

You can also apply **filters** to target specific repositories or bundles of files.\
This is especially useful in scenarios like:

* A **marketplace** platform where the **seller side** requires a **formal tone**,
* While the **buyer side** benefits from a more **casual and friendly tone**.

By customizing the instructions, you ensure the generated content aligns with your tone, style, and strategic intent.