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

# Customize

> Give it your own files, let it remember things, and build a custom personality — three tabs alongside Connectors.

**Customize** in the sidebar has four tabs: [Connectors](/imagine-computer/connectors), **Sources**, **Memory**, and **Personalization**.

## Sources

Sources let you upload your own files so the agent can reference them in any chat.

<Frame>
  <img src="https://mintcdn.com/imagineart/1KCL2GMp1E8xXUlb/images/imagine-computer/imagine-computer-customize-step-01.png?fit=max&auto=format&n=1KCL2GMp1E8xXUlb&q=85&s=f93eede1042e350c6838d55ade67d195" alt="Sources tab for uploading files to reference in any chat" width="2880" height="1800" data-path="images/imagine-computer/imagine-computer-customize-step-01.png" />
</Frame>

Click **Create new Source**, give it a name and description, choose whether it's **org-shared** or **private**, then upload files. Accepted formats are documents (PDF, DOCX, DOC, PPTX, PPT, XLSX, CSV, MD, TXT) and a wide range of code/config files (JS, TS, PY, GO, JAVA, RS, SQL, JSON, YAML, XML, and more) — no image formats. Each source has a **Use in chat** action, plus a menu for **Download All** or **Delete**.

## Memory

<Frame>
  <img src="https://mintcdn.com/imagineart/1KCL2GMp1E8xXUlb/images/imagine-computer/imagine-computer-customize-step-02.png?fit=max&auto=format&n=1KCL2GMp1E8xXUlb&q=85&s=6693a402c1c892c5bb6fccb763f97e52" alt="Memory tab with a Reference saved memories toggle and a panel of facts extracted from past chats" width="2880" height="1800" data-path="images/imagine-computer/imagine-computer-customize-step-02.png" />
</Frame>

A single **Reference saved memories** toggle (on by default) controls whether the agent saves and uses memories when responding. The **Memory from your chats** panel is meant to list facts it's automatically extracted from past conversations — there's no manual "add a fact" option. Memory can also personalize the queries it sends to search providers like Bing.

## Personalization

<Frame>
  <img src="https://mintcdn.com/imagineart/1KCL2GMp1E8xXUlb/images/imagine-computer/imagine-computer-customize-step-03.png?fit=max&auto=format&n=1KCL2GMp1E8xXUlb&q=85&s=ac84e04116f3fca8ce660e98dc0242b6" alt="Personalization tab showing the custom personality builder" width="2880" height="1800" data-path="images/imagine-computer/imagine-computer-customize-step-03.png" />
</Frame>

This isn't a settings panel — it's a custom-persona builder. Click **Create new personality** and fill in: **Your name**, **Personality name**, **Your profession**, **Personality traits** (free text, with suggested tags like Witty, Poetic, Encouraging, Gen Z), and **What Personality should know about you**. The result is a persona that "thinks and speaks exactly like you," per the tab's own description, rather than a simple tone-of-voice setting.