BlenderMCP

Instructions

Implementation Reference

• src/blender_mcp/server.py:659-687 (handler)

  The handler function 'download_sketchfab_model' which is registered as an MCP tool and delegates the actual download to a Blender connection via 'blender.send_command'.

  @mcp.tool()
  def download_sketchfab_model(
      ctx: Context,
      uid: str
  ) -> str:
      """
      Download and import a Sketchfab model by its UID.
      
      Parameters:
      - uid: The unique identifier of the Sketchfab model
      
      Returns a message indicating success or failure.
      The model must be downloadable and you must have proper access rights.
      """
      try:
          
          blender = get_blender_connection()
          logger.info(f"Attempting to download Sketchfab model with UID: {uid}")
          
          result = blender.send_command("download_sketchfab_model", {
              "uid": uid
          })
          
          if result is None:
              logger.error("Received None result from Sketchfab download")
              return "Error: Received no response from Sketchfab download request"
              
          if "error" in result:
              logger.error(f"Error from Sketchfab download: {result['error']}")