MCP · Agencies
MCP for agencies: all your clients, one connector.
GA4, Google Ads, Search Console and Meta Ads for every client — in the same Claude, without ever logging out.
The problem with classic MCP connectors
A GA4 or Google Ads MCP server is tied to the account that authorized it. At an agency, that means one connector per client — and to query the next one you disconnect the previous one, re-authenticate, reconfigure Claude. Multiply by 20 clients and 4 platforms and it becomes unmanageable — not to mention access that lingers after missions end.
What Attaché changes
Each client authorizes their own accounts once, through an invitation link. You get a master connector: Claude sees all your clients, with a selection tool ("list_clients") and cross-client reports ("compare the CPA of all my clients"). Each client also keeps a personal connector, scoped to their data, revocable in one click.
Cross-client reports
The same report across N clients in one question — CPA, ROAS, sessions, SEO positions.
Zero access management
No more emails to add in consoles, no Business Manager shares. One link, 3 clicks client-side.
Clean offboarding
End of mission = one click. Tokens are revoked at Google and Meta, not just in our database.
Full audit trail
Every request is logged — visible to the agency and the client. Trust, by design.
Early access
Early access — 60 days free
Create your workspace now: no card required, every feature, 60 days to test with real clients.
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A confirmation email is on its way. We will write as soon as your access is open — usually within a few days.