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Google Ads

Google Ads, managed by an AI that can actually change something.

Google’s own MCP server is read-only. It will describe your account beautifully while you go and fix things by hand. Muze reads the account, tells you what is wrong, and then does it, once you say yes.

In short

Muze is an AI operator for Google Ads. It analyzes Search and Performance Max campaigns, mines search terms, finds wasted spend, and builds and changes campaigns. It has 41 Google Ads tools, 23 read and 18 write. Google’s official Google Ads MCP is read-only by design, so if you want an assistant that acts rather than only reports, you need a third-party server. Every Muze write previews first and campaigns are created paused.

Read-only is safe because it is useless

Google shipped an official Google Ads MCP and made it read-only on purpose. That is a reasonable choice, and if you never want an assistant near the controls it is genuinely the right one. But the work that costs you money is not knowing your CPA drifted. It is doing something about it before the month closes. That means write access, which means the safety model has to be real rather than a promise.

What it does on Google

Search and PMax analysis

Reads both campaign types, including PMax asset and search-theme signals that are otherwise hard to see.

Search terms mining

Finds the queries eating budget without converting, and proposes the negatives to stop them.

Campaign building

Builds Search and Performance Max campaigns from a brief, structured into intent-led ad groups.

Budget and bid moves

Shifts spend toward what is working and pauses what is not, previewed before anything runs.

What you can ask for

  • “Which search terms are wasting money this month, and what negatives should I add?”
  • “Build the Q3 search campaign, keep CPC under $8, and create it paused.”
  • “Is my Performance Max actually incremental, or is it eating branded traffic?”
  • “Compare this month against last month and tell me what changed and why.”

Nothing spends without you

  • Every write previews first and waits for explicit confirmation.
  • New campaigns are created paused.
  • OAuth only. No developer token, no passwords, revocable at any time.

An AI that misreads one prompt should cost you a click, not a weekend of budget.

Google is rarely the whole picture

The questions that actually matter are cross-channel. Is Google closing demand that Meta created? What is blended ROAS against real store revenue rather than platform-reported conversions? Muze connects Google Ads alongside Meta Ads, Amazon Ads and Shopify through one OAuth connection, which is what makes those answerable. See how Muze MCP works or the comparison of every ad MCP server.

Pricing

Start free with 25 read-only tool calls a month, which is enough to audit a live Google account before you pay anything. Write actions need a paid plan, and you are never charged a percentage of ad spend. See pricing.

Frequently asked questions

Is there an official Google Ads MCP server?
Yes, and it is read-only by design. It can report on and analyze your Google Ads account, but it cannot create, pause or change anything. If you want an assistant that takes action on Google Ads, you need a third-party server such as Muze.
Can AI actually make changes to my Google Ads account?
With Muze, yes. It has 41 Google Ads tools, 23 read and 18 write, covering campaign creation, budget and bid changes, negative keywords and pausing. Every write previews first and waits for your explicit confirmation, and new campaigns are created paused.
Does it work with Performance Max as well as Search?
Yes. Muze handles both Search and Performance Max, including asset and search-theme analysis on PMax, which is normally the hardest campaign type to reason about because so much is hidden.
Do I need a Google Ads developer token?
No. You authorize with your normal Google login over OAuth. There is no developer token to apply for and no API credentials to manage. That approval work is already done on our side.
Can it find wasted spend in my account?
That is one of the most common first requests. Muze reads search terms, quality signals and campaign pacing to show where budget is going without return, then proposes the negative keywords, pauses or budget shifts to fix it. You approve before anything changes.
Can I run Google Ads from ChatGPT or Claude?
Yes. Muze ships an MCP server, so you can add it to ChatGPT, Claude, Cursor, Claude Code or Codex and work with your Google Ads account in plain language, alongside Meta, Amazon and Shopify in the same connection.
What does it cost?
The free tier gives you 25 read-only tool calls per month, enough to audit a live account before paying. Write actions require a paid plan. Muze never takes a percentage of ad spend.

Audit your Google account free

Connect with OAuth in a couple of minutes. Read-only to start, so it cannot change anything until you let it.

Start free