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

# Third-Party Integrations in Blender MCP

> Blender MCP integrates with Poly Haven, Sketchfab, Poly Pizza, Hyper3D Rodin, and Hunyuan3D for assets, textures, HDRIs, and AI-generated 3D models.

Blender MCP connects to five external services that extend what you can create. Each integration is opt-in and enabled via checkboxes in the BlenderMCP sidebar panel.

## Available Integrations

<CardGroup cols={2}>
  <Card title="Poly Haven" icon="image" href="/integrations/poly-haven">
    Free HDRIs, textures, and models under open licenses. No API key required.
  </Card>

  <Card title="Sketchfab" icon="cube" href="/integrations/sketchfab">
    Realistic downloadable 3D models from a large creator community. API key required.
  </Card>

  <Card title="Poly Pizza" icon="layer-group" href="/integrations/poly-pizza">
    Over 10,600 free low-poly models perfect for games and stylised scenes. API key required.
  </Card>

  <Card title="Hyper3D Rodin" icon="wand-magic-sparkles" href="/integrations/hyper3d-rodin">
    AI 3D generation from text prompts or images. API key required.
  </Card>

  <Card title="Hunyuan3D" icon="robot" href="/integrations/hunyuan3d">
    Tencent AI 3D generation from text or images. API key required.
  </Card>
</CardGroup>

## Integration Comparison

| Integration   | Best For                          | API Key Required          | Cost              |
| ------------- | --------------------------------- | ------------------------- | ----------------- |
| Poly Haven    | HDRIs, textures, environment maps | No                        | Free              |
| Sketchfab     | Realistic specific objects        | Yes (free tier available) | Free tier + paid  |
| Poly Pizza    | Stylised low-poly game assets     | Yes (free)                | Free              |
| Hyper3D Rodin | AI-generated custom 3D models     | Yes                       | Free trial + paid |
| Hunyuan3D     | AI-generated custom 3D models     | Yes (Tencent account)     | Paid API          |

<Note>
  Enable each integration individually in the BlenderMCP sidebar panel inside Blender's 3D viewport. Only enabled integrations appear as available tools to your AI client.
</Note>

## Enabling an Integration

<Steps>
  <Step title="Open the BlenderMCP panel">
    In Blender's 3D viewport, press **N** to open the sidebar, then click the **BlenderMCP** tab.
  </Step>

  <Step title="Check the integration you want">
    Find the integration checkbox (for example, **Poly Haven**, **Sketchfab**, or **Poly Pizza**) and enable it.
  </Step>

  <Step title="Enter credentials if required">
    For services that need an API key, paste the key into the corresponding field. Keys are saved persistently in Blender's addon preferences.
  </Step>

  <Step title="Restart the MCP server">
    Stop and start the MCP server from the BlenderMCP panel so the tool list refreshes for your AI client.
  </Step>
</Steps>

<Tip>
  You can also set API keys via environment variables: `BLENDERMCP_SKETCHFAB_API_KEY`, `BLENDERMCP_POLYPIZZA_API_KEY`, `BLENDERMCP_HYPER3D_API_KEY`, `BLENDERMCP_HUNYUAN3D_SECRET_ID`, `BLENDERMCP_HUNYUAN3D_SECRET_KEY`, and `BLENDERMCP_HUNYUAN3D_API_URL`.
</Tip>