BlenderMCP

Instructions

Implementation Reference

• src/blender_mcp/server.py:403-425 (handler)

  The set_texture tool handler, which communicates with Blender to apply a texture. It is registered with the @mcp.tool() decorator.

  @mcp.tool()
  def set_texture(
      ctx: Context,
      object_name: str,
      texture_id: str
  ) -> str:
      """
      Apply a previously downloaded Polyhaven texture to an object.
      
      Parameters:
      - object_name: Name of the object to apply the texture to
      - texture_id: ID of the Polyhaven texture to apply (must be downloaded first)
      
      Returns a message indicating success or failure.
      """
      try:
          # Get the global connection
          blender = get_blender_connection()
          result = blender.send_command("set_texture", {
              "object_name": object_name,
              "texture_id": texture_id
          })