search_polyhaven_assets
Search and filter 3D assets from Polyhaven for use in Blender projects. Find HDRI environments, textures, and models by type and category to enhance 3D scenes.
Instructions
Search for assets on Polyhaven with optional filtering.
Parameters:
- asset_type: Type of assets to search for (hdris, textures, models, all)
- categories: Optional comma-separated list of categories to filter by
Returns a list of matching assets with basic information.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| asset_type | No | all | |
| categories | No |
Implementation Reference
- src/blender_mcp/server.py:367-415 (handler)Handler function for the search_polyhaven_assets tool. It is registered via the @mcp.tool() decorator and implements the tool logic by sending a command to the Blender addon via the persistent connection, then formatting and returning the results.
@mcp.tool() def search_polyhaven_assets( ctx: Context, asset_type: str = "all", categories: str = None ) -> str: """ Search for assets on Polyhaven with optional filtering. Parameters: - asset_type: Type of assets to search for (hdris, textures, models, all) - categories: Optional comma-separated list of categories to filter by Returns a list of matching assets with basic information. """ try: blender = get_blender_connection() result = blender.send_command("search_polyhaven_assets", { "asset_type": asset_type, "categories": categories }) if "error" in result: return f"Error: {result['error']}" # Format the assets in a more readable way assets = result["assets"] total_count = result["total_count"] returned_count = result["returned_count"] formatted_output = f"Found {total_count} assets" if categories: formatted_output += f" in categories: {categories}" formatted_output += f"\nShowing {returned_count} assets:\n\n" # Sort assets by download count (popularity) sorted_assets = sorted(assets.items(), key=lambda x: x[1].get("download_count", 0), reverse=True) for asset_id, asset_data in sorted_assets: formatted_output += f"- {asset_data.get('name', asset_id)} (ID: {asset_id})\n" formatted_output += f" Type: {['HDRI', 'Texture', 'Model'][asset_data.get('type', 0)]}\n" formatted_output += f" Categories: {', '.join(asset_data.get('categories', []))}\n" formatted_output += f" Downloads: {asset_data.get('download_count', 'Unknown')}\n\n" return formatted_output except Exception as e: logger.error(f"Error searching Polyhaven assets: {str(e)}") return f"Error searching Polyhaven assets: {str(e)}"