get_polyhaven_categories
Retrieve Polyhaven asset categories to organize and filter 3D resources for Blender projects, supporting HDRI, texture, and model types.
Instructions
Get a list of categories for a specific asset type on Polyhaven.
Parameters:
asset_type: The type of asset to get categories for (hdris, textures, models, all)
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| asset_type | No | hdris |
Implementation Reference
- src/blender_mcp/server.py:335-363 (handler)Implementation of the get_polyhaven_categories tool handler in src/blender_mcp/server.py. It communicates with Blender to retrieve category data and formats the output.
@mcp.tool() def get_polyhaven_categories(ctx: Context, asset_type: str = "hdris") -> str: """ Get a list of categories for a specific asset type on Polyhaven. Parameters: - asset_type: The type of asset to get categories for (hdris, textures, models, all) """ try: blender = get_blender_connection() if not _polyhaven_enabled: return "PolyHaven integration is disabled. Select it in the sidebar in BlenderMCP, then run it again." result = blender.send_command("get_polyhaven_categories", {"asset_type": asset_type}) if "error" in result: return f"Error: {result['error']}" # Format the categories in a more readable way categories = result["categories"] formatted_output = f"Categories for {asset_type}:\n\n" # Sort categories by count (descending) sorted_categories = sorted(categories.items(), key=lambda x: x[1], reverse=True) for category, count in sorted_categories: formatted_output += f"- {category}: {count} assets\n" return formatted_output except Exception as e: