0n3
MCP servers · Google Ads · connector

Connect Claude (desktop & claude.ai) to Google Ads

One line gives Claude (desktop & claude.ai) your Google Ads account as tools: 9 endpoints, campaigns, ad groups, get reports, called with your own connection. No key in the prompt, a receipt for every call, revoke Claude (desktop & claude.ai)'s access alone any time.

Get the line for Claude (desktop & claude.ai)Connect Google Ads first

Three steps

  1. Create a free 0n3 account and connect Google Ads. Paste a key or sign in; it lands in your vault, encrypted.
  2. Install 0n3 into Claude (desktop & claude.ai). Add 0n3 as a custom connector; sign in once through the 0n door.
  3. Ask Claude (desktop & claude.ai): whoami. Then: "Mutate campaigns in Google Ads".
Claude desktop app and claude.ai
  1. Settings → Connectors → Add custom connector
  2. Name: 0n3 · URL: https://0n3.app/mcp
  3. Click Connect and sign in with your 0n account (email + password, or paste your 0n token)
  4. Turn the connector on in a chat and ask: "whoami"

This is the OAuth door: no token to paste, revoke it any time from 0n3 → Tokens.

The line above carries a placeholder; 0n3.app/install mints a real key named for Claude (desktop & claude.ai) and fills it in.

What Claude (desktop & claude.ai) can then do in Google Ads

Campaigns · Manage ad campaigns3
Mutate campaignsPOST /customers/{customerId}/campaigns:mutate
List campaignsPOST /customers/{customerId}/googleAds:search
Create a campaignPOST /customers/{customerId}/campaigns:mutate
Ad groups · Manage ad groups4
List ad groupsPOST /customers/{customerId}/googleAds:search
Create an ad groupPOST /customers/{customerId}/adGroups:mutate
List adsPOST /customers/{customerId}/googleAds:search
Create an adPOST /customers/{customerId}/adGroupAds:mutate
Get reports · Pull campaign performance reports1
Get a reportPOST /customers/{customerId}/googleAds:searchStream
Ads · Manage ad creatives0
Manage ad creatives
Keywords · Manage keywords and targeting0
Manage keywords and targeting
More · Everything else this app exposes.1
SearchPOST /customers/{customerId}/googleAds:searchStream

Google Ads in other AI clients

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Claude (desktop & claude.ai) with other apps

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