Agency MCP connects the client accounts a marketing agency already manages to Claude, so the work gets done in a conversation instead of across a dozen browser tabs.
Sign in with the Google login your agency already uses, and Claude can see the Google Ads, Analytics 4, Search Console and Business Profile accounts that login has access to. Add Meta ads, a client's WordPress site and your CRM when you want them. Group the accounts by client once, and from then on you ask by business name.
What agencies use it for: a monthly report across every channel a client has, published as a branded page you can send; finding wasted ad spend and adding negative keywords; keyword research and new campaigns; replying to reviews and posting to a Business Profile; drafting and updating pages on a client's site; following up on leads in the CRM and seeing which ones turned into won work.
Anything that changes a client's account is shown to you as a preview first and only happens after you confirm. New campaigns are created paused. Posts to a client's website are saved as drafts unless you say to publish. Nothing is deleted from Analytics or Search Console.
Free for one client. Paid plans are priced per client per month.