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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.

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Available Integrations

Poly Haven

Free HDRIs, textures, and models under open licenses. No API key required.

Sketchfab

Realistic downloadable 3D models from a large creator community. API key required.

Poly Pizza

Over 10,600 free low-poly models perfect for games and stylised scenes. API key required.

Hyper3D Rodin

AI 3D generation from text prompts or images. API key required.

Hunyuan3D

Tencent AI 3D generation from text or images. API key required.

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Integration Comparison

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.

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Enabling an Integration

1

Open the BlenderMCP panel

In Blender’s 3D viewport, press N to open the sidebar, then click the BlenderMCP tab.
2

Check the integration you want

Find the integration checkbox (for example, Poly Haven, Sketchfab, or Poly Pizza) and enable it.
3

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.
4

Restart the MCP server

Stop and start the MCP server from the BlenderMCP panel so the tool list refreshes for your AI client.
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.