Use Ads Editor's MCP in your AI tool (Claude, Cursor, etc.):

  1. Ask to view the group with get_google_asset_group (or list groups with list_google_asset_groups): it returns each asset with its link.
  2. Ask for the edit with update_google_asset_group: you can add headlines, long headlines, descriptions, business name, images (by ID from list_google_image_assets or via upload_google_image_asset), YouTube videos and search themes; remove assets by link; and change the name, final URL, status (active or paused) and paths.

Google's minimums must still be met after the edit: 3 headlines, 1 long headline, 2 descriptions, 1 landscape image, 1 square image and 1 logo. Ads Editor checks this and validates with Google before applying. To create a PMax campaign from scratch, use Create Campaign in Google Ads (type Performance Max) or create_google_pmax_campaign in MCP.