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

# Using Agents and Workforces in Relevance Chat

> Utilize your Agents and Workforces in Chat conversations

Mention any Agent you have access to in your project using @, and Chat will integrate their capabilities into your conversation. Hover over any Agent in the @ menu to see a pop-up with its name, description, and other details — making it easy to pick the right one without leaving the chat.

<CardGroup cols={2}>
  <Card title="Individual Agents" icon="robot">
    Use a single Agent for specific tasks
  </Card>

  <Card title="Multiple Agents" icon="users">
    Combine different Agents in the same conversation for complex workflows
  </Card>

  <Card title="Workforces" icon="people-group">
    Use teams of Agents working together on complex tasks
  </Card>

  <Card title="Marketplace Agents" icon="store">
    Use pre-built Agents cloned from the [Marketplace](/get-started/marketplace/introduction)
  </Card>

  <Card title="Built-in Agents" icon="wand-magic-sparkles" href="#built-in-agents">
    Pre-built Agents for websites, research, images, and slides
  </Card>
</CardGroup>

## Agent visibility

By default, every Agent in your project appears in Chat's @-mention menu and "Browse agents" list. You can hide an Agent from Chat discovery using the **Visible in Chat** toggle.

<img src="https://mintcdn.com/relevanceai/Ud6OE8UBaVbxtd6k/images/visible_in_chat.png?fit=max&auto=format&n=Ud6OE8UBaVbxtd6k&q=85&s=e6660cf0b64040fa9aa56ed618f30465" alt="Visible in Chat setting" width="947" height="823" data-path="images/visible_in_chat.png" />

To change an Agent's visibility:

1. Open the Agent in the builder
2. Go to **Advanced Settings > General**
3. Toggle **Visible in Chat** on or off

<Note>
  Hiding an Agent from Chat does not disable it. Hidden Agents remain fully accessible in the builder's app, via API, and direct links.
</Note>

## Built-in Agents

Chat includes several pre-built Agents you can use without any setup. Mention them with @ in any conversation.

| Agent                                                            | Description                                                              | Credit cost          |
| ---------------------------------------------------------------- | ------------------------------------------------------------------------ | -------------------- |
| [Slide Builder](/get-started/chat/slide-builder)                 | Generate branded slide decks from prompts, files, or other agent outputs | Varies by deck size  |
| [Website Builder](/get-started/chat/chat-agents/website-builder) | Build websites from a prompt or description                              | 100+ credits per run |
| [Image Generator](/get-started/chat/chat-agents/image-generator) | Generate images from text prompts                                        | 10+ credits per run  |
| [Deep Researcher](/get-started/chat/chat-agents/deep-researcher) | Conduct comprehensive research on a topic                                | 100+ credits per run |

## Providing feedback on responses

<div style={{ width: '100%', position: 'relative', paddingTop: '43.7%' }}>
  <iframe src="https://app.supademo.com/embed/cmp53fr5f0un8c0qmll9o3434" frameBorder="0" title="Providing feedback on responses" allow="clipboard-write; fullscreen" webkitAllowFullscreen="true" mozAllowFullscreen="true" allowFullscreen style={{ position: 'absolute', top: 0, left: 0, width: '100%', height: '100%', border: '3px solid #5E43CE', borderRadius: '10px' }} />
</div>

Rate any response using the thumbs up and thumbs down icons that appear alongside the copy button at the bottom of each message. You can optionally add written feedback in the modal dialog that appears after rating.

<CardGroup cols={3}>
  <Card title="Thumbs down with written feedback" icon="thumbs-down">
    Use when a response is incorrect, incomplete, or unhelpful. Describe what went wrong to
    help improve the agent's performance.
  </Card>

  <Card title="Thumbs up" icon="thumbs-up">
    Reinforce good behaviors when a response is particularly helpful, accurate, or
    well-formatted.
  </Card>

  <Card title="Written feedback" icon="comment">
    Add details about what worked or didn't work to make your feedback more actionable.
  </Card>
</CardGroup>