BlenderMCP

Instructions

Implementation Reference

• src/blender_mcp/server.py:544-561 (handler)

  The handler function implementing the 'get_polyhaven_status' MCP tool. It connects to the Blender addon via socket, sends the 'get_polyhaven_status' command, processes the response, and returns a status message indicating if PolyHaven integration is enabled.

  @telemetry_tool("get_polyhaven_status")
  @mcp.tool()
  def get_polyhaven_status(ctx: Context) -> str:
      """
      Check if PolyHaven integration is enabled in Blender.
      Returns a message indicating whether PolyHaven features are available.
      """
      try:
          blender = get_blender_connection()
          result = blender.send_command("get_polyhaven_status")
          enabled = result.get("enabled", False)
          message = result.get("message", "")
          if enabled:
              message += "PolyHaven is good at Textures, and has a wider variety of textures than Sketchfab."
          return message
      except Exception as e:
          logger.error(f"Error checking PolyHaven status: {str(e)}")
          return f"Error checking PolyHaven status: {str(e)}"

• src/blender_mcp/server.py:544-545 (registration)

  The @mcp.tool() decorator registers the get_polyhaven_status function as an MCP tool, along with the telemetry decorator.

  @telemetry_tool("get_polyhaven_status")
  @mcp.tool()