An AI agent for Google Ads that runs inside the assistant you already use

What is an AI agent for Google Ads?

An AI agent for Google Ads is a program that holds two things at once: access to your advertising account through the Google Ads API, and a language model that can decide which of its available actions to take. You describe the outcome — “find spend that isn't converting”, “build a campaign for this landing page”, “stop us showing for job searches” — and it works out which API calls that implies, makes them, and reports back.

That is a genuine step past the previous generation of tools. A rules engine does what you configured it to do. A report tells you what happened. An agent reads the account as it is today, decides what is worth doing, and can do it.

It is also why the boundaries matter more than the intelligence. The interesting question about any agent is not how clever it is, but what it is allowed to touch.

How is an AI agent different from Smart Bidding and Google's recommendations?

Google already ships automation, and it is good. It is worth being precise about what an agent adds rather than pretending the built-in tools do nothing.

The honest summary: Smart Bidding handles the auction, and an agent handles the account around it. They are not competitors, and an agent that tells you to switch off Smart Bidding is usually selling something.

How is this different from Google's Ask Advisor?

Google has been building a conversational assistant into the Google Ads interface, called Ask Advisor. Since it appeared, “AI agent for Google Ads” has meant two quite different things, and it is worth separating them before comparing anything.

We are not going to enumerate what Ask Advisor can do. Those capabilities are Google's to describe, they change, and a competitor's summary of a product it does not own ages badly and should not be the source you rely on. Open it in your own account and see. What we will say is that it is free, it is in front of you already, and dismissing it would be both wrong and transparently self-serving.

The differences worth knowing are structural, in the sense that neither side can ship them away.

• Whose surface it is. Ask Advisor is where your campaigns are. A connector is where the rest of the work is — the same window as the brief, the landing page copy, the spreadsheet, the half-written client email. Which of those is the better place to ask a question depends entirely on what else the question touches.
• Whose model answers. With Ask Advisor it is Google's. With a connector it is whichever assistant you chose to pay for, and you can change your mind about that without changing anything else in the setup.
• Whose definition of a healthy account. Google's tooling works towards Google's view of a well-run account. That view is considered, usually correct, and occasionally not what you are trying to do — the advertiser deliberately running a narrow, unprofitable-looking campaign for a strategic reason knows the feeling. An assistant you brief holds whatever definition you gave it.
• What you can fence and audit. Ask Advisor operates inside the account you are signed in to, under the Google Ads permissions you already hold. A connector is a separate thing you granted, so it can be pinned to named accounts, switched off in a moment, and read back afterwards as a list of calls including the refused ones.
• What it costs. Ask Advisor comes with the account. A connector costs a subscription, and you bring your own AI assistant on top. Free is a genuine advantage and it would be silly to pretend otherwise.

None of this is an argument for one or the other. They sit in different places and answer to different people, and using both is an entirely reasonable outcome — Ask Advisor for questions about the account while you are in the account, a connector for the ones that arrive in the middle of doing something else.

What can an AI agent actually do to a Google Ads account?

“Manages your campaigns” is not a specification. Concretely, through the Google Ads API, an agent can:

• Read everything you can read— campaigns, ad groups, keywords, search terms, assets, conversions, budgets, change history — with a query language rather than a report builder, so “every term over £50 with no conversion in 90 days” is one question rather than an export and a spreadsheet.
• Add negative keywords, at the ad group, campaign or list level. This is the single most common outcome of an honest audit.
• Create and update campaigns and ad groups, including Performance Max campaigns and their asset groups.
• Write and publish responsive search ads, and pause the ones that are not earning their impressions.
• Adjust targeting — geography, ad schedule, device bid adjustments.
• Build assets — sitelinks, callouts, structured snippets, calls, prices, promotions, lead forms, images and video — and link them where they belong.

The full list of what AdCopilot exposes, tool by tool, is on the MCP server page.

What an AI agent should never be allowed to do

Delete things. Everything else in an ads account is reversible: a paused campaign resumes, a bid adjustment goes back, a negative keyword can be removed. Deletion is the one action a conversation cannot take back, and it is the one place where a misunderstood instruction turns into a bad afternoon.

AdCopilot removes the four destructive tools from the hosted connector entirely, rather than putting them behind a confirmation. A tool that is not in the list cannot be called by a confused model, a badly-worded prompt or a prompt injected into a page the agent happened to read.

Two kinds of agent, and why the difference matters

Products in this category divide fairly cleanly, and they suit different people.

The platform agent

A separate application you log into, with its own account, its own model, its own interface and usually its own dashboard. It runs on a schedule and emails you what it did. This is most of the market, and it suits someone who wants the whole thing handled and does not want to be involved day to day.

The connector agent

No new application. The connector plugs your ads account into the assistant you already use, and the reasoning happens there, on your subscription. You ask in the same window where you already write briefs and draft copy. There is no second dashboard to check, and nothing to learn beyond the connection itself.

AdCopilot is the second kind. The trade is straightforward: you need an AI assistant you already pay for, and in exchange the work happens where you already are, in a tool you already trust, with a model you chose. If you would rather not bring your own assistant, included credits are on our roadmap.

What you do not need, with either kind, is a Google Ads developer token of your own — a hosted connector supplies one. What a token actually is, why applications for one are refused, and the cases where you would still want your own are all on the API access page.

What to check before you grant one access

1. Whose Google login does it use? It should be yours, through Google's own sign-in, so it can reach exactly what you can reach and you can withdraw it from your Google account page. If a vendor asks for your password, stop.
2. Can it delete? See above.
3. Can you scope it to specific accounts? An agency connecting a manager account is handing over every client under it unless the connector supports an allow-list.
4. Is there a record? You want to be able to answer “what did it do on Tuesday” without reconstructing it from Google's change history.
5. What happens to your data? Ad data should not be retained and should never be training material.
6. How does a team share it? One shared login is a bad answer — see how per-person access works.

Whether it is safe to give an agent write access is exactly the sum of those six answers, and ours are on the security page in the same order — along with the parts we do not claim.

What to ask it first

A good first question is one you already know the answer to, because that is how you calibrate trust. After that, the questions that tend to pay for themselves:

• “Which search terms spent money last month without a single conversion?”
• “Which ad groups have only one ad, and which have none serving?”
• “Where is budget capped while the campaign still has impression share to win?”
• “Which keywords are we bidding on that our landing page doesn't mention?”
• “Show me every change made in this account in the last week, and by whom.”

Not one of those is an instruction, so the read-only tier answers them all — which is worth asking us for if you would rather look before anything can change.

Frequently asked questions