Who changed my Amazon campaign? Find out with Xnurta MCP

Who can tell you who changed a campaign?

The Xnurta operation log can, and Xnurta MCP lets you ask it in plain language from Claude or ChatGPT. It is Monday morning. A campaign's daily budget dropped sometime over the weekend and nobody owns up. You do not open a report and filter by hand. You ask.

The log holds human and AI actions on campaigns, ad groups, targets, bids, budgets and managed groups. Asking is a query, and queries never modify your account. If you have not connected yet, Connect Claude or ChatGPT to Xnurta MCP takes a few steps.

What can you filter the operation log by?

You can filter by entity type, operator, action type, operation subtype, ad type, targeting type, placement type and resource ID. You do not need to know the filter names. Say what you want in a sentence and the assistant picks the filters. Knowing the options helps you ask sharper questions.

How do you find out who changed one campaign?

You name the account and the campaign, set a time window, and ask for every action in it. Four moves, in order:

1. Name the ad account and the campaign. If two campaigns have near-identical names, paste the campaign ID instead.
2. Set the window. "Last 30 days" is a fine start.
3. Ask for the fields you care about: who, what and when.
4. Pick one entry and ask a follow-up about it.

In ad account [account name], who changed campaign [campaign name or ID]? List every action from the last [30] days, newest first, with the operator, the action type and the time.

Who changed campaign [campaign name or ID]'s budget, and when? List all human actions from the last [30] days.

How do you tell AI changes from human ones?

You filter by operator. The operator can be the AI, a human, an automation rule, or one named user's email. That is the whole point of a log you can ask questions: the answer to "was that us?" stops being a guess.

Which automatic bid changes and negative-targeting actions did AI perform in ad account [account name] over the last 7 days, and why?

List every action taken by [user email] in ad account [account name] over the last [14] days, grouped by campaign.

How do you spot campaigns nobody has touched?

You ask for campaigns with a problem and no log entries. A campaign that bleeds money while nobody has acted on it is a different story from one somebody tweaked on Thursday. The first needs an owner. The second needs a conversation.

In ad account [account name], which campaigns have CVR below [X]%, spend above [Y], and no operation logs in the last 14 days?

How far back can you look?

About 15 months for performance data and logs. The data follows the Xnurta platform's update cadence, so treat it as current to the platform's last refresh, not to the second.

What if the log comes back empty?

Check three things before you doubt the log. First, the ad account: you see only accounts your own Xnurta login can access, main accounts and sub-accounts included. Second, the window: a change from sixteen months ago is out of reach. Third, the filters: if you asked for human actions and a rule made the change, you get nothing. Ask the assistant which filters it used and widen them.

What do you do once you know who changed it?

You decide whether to keep the change, and you stay in control of the next one. Reading the log needs no write access. If write access is on for your account, tell the assistant the value you want and it shows a preview first. Nothing is submitted until you confirm.

Archiving cannot be undone, so pause a campaign if you only want it to stop. To see how Xnurta's AI groups are steered, and what you can change, read Read and change Xnurta's AI levers through MCP.