AdPlug
Guide · Google Ads to Claude Duet

How to Connect Google Ads to Claude Duet

Here's how to safely connect Google Ads to Claude Duet, so the agent can check your campaigns, tell you what needs your attention and manage the changes you approve. Setup takes about two minutes, and AdPlug has Duet show you each change and wait for your OK before anything runs.

Updated 2026-10-28 · 8 minute read

AdPlug's plug mascot standing its ground, holding the Claude Duet and Google Ads logos on ropes as they try to fly off.

Add Google Ads to Claude in two minutes

  1. 1. Open Add custom connector in Claude ↗
  2. 2. Paste this as the name
    AdPlug - Google Ads
  3. 3. Paste this as the URL
    https://api.adplug.app/mcp/google-ads
  4. 4. Click Add, then Connect, and approve AdPlug's sign-in.

Research preview

Claude Duet is in research preview: US only for now, on Claude Pro and Max, by waitlist. Duet works with the connectors on your Claude account, so whatever you connect in Claude, AdPlug included, is there in Duet too. Source: Anthropic's Get started with Claude Duet.

01

What Claude Duet is, and who has it

Duet is Anthropic's proactive agent. Their launch post describes it working in the background on its own cloud computer, sending a short brief each morning, checking your connected apps every few hours, and messaging you when something needs a decision. You talk to it by text or voice, in one thread, and it hands back finished work: docs, sheets, decks.

  • Plans: Claude Pro and Max, at no extra cost during the preview. Team and Enterprise aren't included yet.
  • Where: the US, by waitlist, with invites in waves.
  • Apps: iPhone and Android, plus claude.ai on a computer.
  • Model: Claude Opus 5.5. You don't pick a model; Duet decides how much effort a job needs.

It shares your Claude plan's usage limits, background checks included. If you're outside the US, everything in steps 1 to 5 works in a normal Claude chat today, and Duet picks it up when it reaches you.

02

Setup in 6 steps

Steps 1 and 2 happen in AdPlug, steps 3 to 5 in Claude, and step 6 in Duet. It takes about two minutes.

  1. Create your AdPlug account

    Go to adplug.app/signup, sign in with Google or email, and follow the short onboarding. It ends on your AdPlug dashboard.

    AdPlug Create your account screen with a Continue with Google button and name, email and password fields.
    AdPlug sign-up. One click with Google, or an email and password.
  2. Connect Google Ads to AdPlug

    On the dashboard, click Connect Google Ads (or open the Connections page). AdPlug takes you through Google's own sign-in; use the Google identity that can see the accounts you want Duet to work on.

    AdPlug dashboard welcome screen with an arrow pointing to the Connect Google Ads button.
    Click Connect Google Ads to start Google's sign-in.

    If you manage clients through a manager account (MCC), connect the manager identity. One connection then covers every account under it.

    AdPlug Ad Platform Connections page showing Google Ads as Connected, with the authorising email and the connection date.
    Google Ads connected. The card shows the authorising email and the date.
  3. Add AdPlug to Claude

    Open Add custom connector in Claude. Paste the name and the URL below, then click Add.

    Name

    AdPlug - Google Ads

    URL

    https://api.adplug.app/mcp/google-ads
    Claude's Add custom connector dialog with a connector name and an AdPlug MCP server URL filled in, above the Add button.
    Claude's Add custom connector dialog with the AdPlug Google Ads name and address filled in.

    The link opens the form straight away. You'll find the same form under Customize → Connectors, Add, Add custom connector.

  4. Authorise Claude to use AdPlug

    Click Connect on the new connector. Claude opens AdPlug's sign-in: use the same email as your AdPlug account and click Approve. The connector turns Connected.

    AdPlug Authorize access screen saying Claude wants to access your AdPlug account, then back to claude.ai, with Deny and Approve buttons.
    AdPlug's authorise screen. Approve to let Claude, and Duet with it, use your AdPlug connection.
  5. Test it in a Claude chat

    Start a new Claude chat, check the connector is switched on in the + menu under Connectors, and ask:

    “List my Google Ads accounts.”

    Claude calls the google_ads_list_accounts tool and returns your accounts with their names, currencies, and manager hierarchy. If that works, the connection is good end to end.

    Claude answering 'List my Google Ads accounts' through the AdPlug Google Ads connector with a table of accounts, IDs, currencies, types and parent manager accounts, client names blurred.
    Claude's reply to the test prompt through the AdPlug connector.
  6. Ask Duet for a performance snapshot

    Open Duet, in the app on your phone or on claude.ai, and send:

    “Give me a snapshot of my Google Ads over the last 30 days: what's working, where money is wasted, any tracking or disapproval problems, and what to fix first.”

    Duet pulls the numbers through AdPlug and comes back with a snapshot: what's working, what isn't, and what needs you first. Ask your follow-ups in the same thread. That's the quickest way to see how much of the account work it can take off you.

03

How Duet reaches Google Ads

Duet has two ways into a service. For sites without a connector it uses its own cloud browser, which you can't watch or take over. With a connector it gets the platform's API instead: reports come back as data, a change is a named operation with exact values, and you don't have to sign Duet's browser in to your ad account.

Google Ads isn't one of the apps Anthropic names for Duet, and the Google apps it does name (Gmail, Calendar, Drive) don't reach ads. Claude's connector directory has no Google Ads connector from Google itself either (checked 27 October 2026). AdPlug fills that gap with the Google Ads API: reports, search terms, keyword research, and campaign changes you approve first. The Google Ads MCP overview lists everything it can read and change.

The route in this guide has three links: Google Ads connects to AdPlug, AdPlug is added to Claude as a custom connector, and Duet uses the connectors on your Claude account. Anthropic's safety page puts it plainly: the apps you've connected to Claude carry over to Duet, and switching one off in one place switches it off in both.

04

What to hand to Duet

Duet is built to reach out first, so tell it what belongs in your morning brief:

“In my morning brief, include a quick Google Ads health check: spend, clicks and conversions against normal, campaigns that stopped spending or converting, tracking that went quiet, disapproved ads, and ads pointing at pages that 404. Flag only what needs me.”

The latest day's conversions are still coming in, so tell Duet to treat a small dip as lag before it flags one. If the brief comes back without Google Ads while Duet is in preview, ask in the thread instead. Then hand it the job that eats your Monday, the client report. Duet hands back finished work, so it's ready to send.

“Build a client-ready PDF report on last month's Google Ads, or a dashboard I can share: a short summary, results against the month before, the insights behind them, and what we change next.”

Run these on your own Google Ads account

The free plan reads every account you can access. No card needed.

Connect free →

05

Is it safe to connect Google Ads to Claude Duet?

With the right connector, yes. Here's what keeps your account safe when Duet works through AdPlug.

Your password stays yours

You connect with Google's own sign-in, so neither Duet nor AdPlug ever sees your password, and you can disconnect at any time.

Every change asks first

AdPlug splits a change into a preview that shows exactly what will change and an execute that applies it after you say yes. On Google Ads the execute step won't run without a preview, and a preview you don't use expires.

Read-only when you want it

Set AdPlug's change tools to Blocked in Claude's connector settings, or stay on the free plan, which is view only. Team owners can set any teammate to View only.

Everything is logged

Every report call and executed change lands in your AdPlug Usage and Audit Log, so you can see what Duet did while you were away.

Duet adds its own guard. Anthropic built it to show you exactly what it's about to do and wait before it sends a message, makes a payment, signs a document or deletes anything; if you can't approve straight away, it finishes the rest and brings the approval back later. For ad changes, give it one rule in the thread:

“Never change anything in Google Ads without showing me AdPlug's preview first and waiting for my OK.”

In Claude's connector settings you can also set the change tools to Needs approval. Creating and editing campaigns needs a paid AdPlug plan, and your Usage and Audit Log shows every call.

06

More Google Ads prompts to try

Short ones that work as soon as you're connected. Swap in your own account and campaign names, and ask follow-ups in the same thread.

Account audit

“Audit my Google Ads account: where money is wasted, whether conversion tracking works, and what to fix first.”

Monday morning report

“Every Monday morning, send me last week's Google Ads results against the week before: what changed, why, and what needs me.”

Negative keywords

“Find search terms that spend without converting and suggest negatives. Don't add them yet.”

Budget pacing

“Which campaigns are on course to spend more or less than their budget this month, and why?”

Conversion tracking

“Check my conversion actions are still recording, and flag any that stopped.”

Ad copy

“Which ads are underperforming, and what would you test instead?”

Quality Score

“Which keywords have a low Quality Score, and what's dragging them down?”

Performance Max

“Where is my Performance Max budget going, and is it working?”

More copy-paste prompts live in the prompt playbooks, and Claude Duet for marketing has the jobs to hand Duet by role, from agencies to CMOs.

07

Troubleshooting

Click any item to expand the answer.

I don't see Claude Duet
Duet is in research preview for Claude Pro and Max in the US, by waitlist, and invites go out in waves to the email you joined with. Team and Enterprise plans aren't included yet. Anthropic's help article keeps the current list. Until you're in, the same connector works in any Claude chat.
Duet doesn't list AdPlug
Check Customize → Connectors on claude.ai shows AdPlug - Google Ads as connected, and that step 5 works in a normal chat. Then ask Duet by name: “Use AdPlug - Google Adsto list my accounts.” Still nothing? Email support@adplug.app and we'll help.
Duet opened Google Ads in its browser instead
For apps without a connector, Duet uses its own cloud browser, and you can't watch or take over that browser. Name the connector in your message (“use AdPlug - Google Ads”) so it takes the API route instead.
The Add custom connector link doesn't open the form
Sign in to claude.ai first, then open the link again. Or go to Customize → Connectors, click Add, then Add custom connector. On a Team or Enterprise plan an Owner adds it first, but Duet isn't on those plans yet anyway.
A report returns USER_PERMISSION_DENIED
The Google identity you connected can't see that account. Open Google Ads, check it has at least read access, then ask again. If you only have manager access, let Duet list the accessible accounts first rather than naming an account ID.
A change says no preview is waiting, or that the preview expired
AdPlug's Google Ads execute tools apply one previewed change at a time. A newer preview replaces an older one, and most previews also expire after 15 minutes. If you approve hours later from your phone, ask Duet to preview the change again, read it, then tell it to go ahead.

08

Questions people ask

What is Claude Duet?
Claude Duet is Anthropic's proactive agent, in research preview since 21 October 2026. It runs on Claude Opus 5.5 in its own cloud computer, works with the apps connected to your Claude account, sends a morning brief, checks your apps every few hours, and asks for your approval before sensitive actions.
Who can use Claude Duet?
Claude Pro and Max subscribers in the US, through a waitlist, with invitations going out in waves. Team and Enterprise plans aren't included yet. It's an app for iPhone and Android, and it also runs on claude.ai on a computer.
Can Claude Duet connect to Google Ads?
Yes. Duet uses the connectors on your Claude account, so you add AdPlug's Google Ads connector in Claude, which takes about two minutes, and Duet can use it from there. Without a connector, Duet's only way in is its own cloud browser.
Can I ask Duet to add AdPlug for me?
Not that Anthropic documents. Anthropic says you start every connection yourself, in your Claude settings, and Duet then uses it. With the Add custom connector link in step 3 it takes about two minutes.
Does Duet use the same connectors as Claude?
Yes. Anthropic says the apps you've connected to Claude carry over to Duet, and switching an app off in one place switches it off in both.
Is it safe to connect Google Ads to Claude Duet?
With AdPlug, yes. You connect with Google's own sign-in, so neither Duet nor AdPlug sees your password. AdPlug tells Duet to show you a preview of every change and wait for your yes, you can make the connection read-only, and every report call and executed change is in your AdPlug audit log.
Can Claude Duet change my Google Ads campaigns?
Yes, with a paid AdPlug plan, and only with your OK. AdPlug splits every change into a preview that shows exactly what will change and an execute that applies it, and on Google Ads the execute step won't run without that preview. Tell Duet to show you each preview and wait for your yes, or make the connection read-only.
Can I make the connection read-only?
Yes. In Claude's connector settings, set AdPlug's change tools (the ones with execute in the name) to Blocked, or stay on AdPlug's free plan, which is view only. On a team plan, the owner can set any teammate to View only, platform by platform.
Can Duet check Google Ads every morning?
That's what Duet is built for: a morning brief and checks of your connected apps every few hours. Tell it what to include, read only. If the brief skips Google Ads while Duet is in preview, ask in the thread instead. Each check that calls AdPlug counts toward your AdPlug requests, so a daily brief needs a paid AdPlug plan.
How is Duet different from a normal Claude chat?
A Claude chat waits for you to open it. Duet reaches out on its own: a morning brief, alerts when something needs you, and work it finishes while you're away, all in one thread. It uses the same account, memory, skills and connectors.
What does it cost?
Duet is included with Claude Pro and Max during the preview and shares your plan's usage limits, background checks included. AdPlug's free plan is view only, with 500 requests in the first 5 days and 50 a month after that; changes and daily checks need a paid AdPlug plan.
What is the MCP server URL for Google Ads?
https://api.adplug.app/mcp/google-ads, authenticated with OAuth after you connect Google Ads at adplug.app.

Try it on your account.

Connect Google Ads to Claude Duet through AdPlug in a few minutes. Free plan, no card needed.