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How to diagnose ad fatigue and brief the next creatives with Marketing OS

Find which ad concepts are fatigued and get a ranked brief for the next batch.

Credentials. Connecting an ad-generation MCP such as Arcads means you manage that service's account and credentials, so use keys scoped to the task and rotate them when the work ends.

Who it is forA paid media manager whose ad performance is dropping and who needs to know which concepts to replace and what to make next.

The problemRunning ads keep losing results and the team cannot tell whether the audience, the offer or the creative concept is wearing out.

The outcomeA concept-level fatigue diagnosis and a ranked production brief, with generated assets if an ad MCP is connected.

What you need first

  • An agent that supports skills: Claude Code, Claude web or desktop with code execution enabled, Codex, or Cursor
  • A filled-in brand-context.md file in your project root or .claude/ folder
  • For ad asset generation only: a connected ad-generation MCP such as Arcads

Steps

  1. Install the skill in Claude Code with /plugin marketplace add Yuzzyuk/marketing-os, then run /plugin install marketing-os@marketing-os.
  2. Fill in brand-context.md so the paid-ads module knows your brand and offer.
  3. Ask the agent to run the paid-ads module on your current ad performance data for <campaign name>.
  4. Review the concept-level fatigue diagnosis and the ranked production brief.
  5. If you have an ad-generation MCP such as Arcads connected, ask the agent to produce the briefed assets from the brief.

Prompt for your agent

Using the marketing-os skill in the Yuzzyuk/marketing-os repo, run the paid-ads module on the performance data for <campaign name> and return a concept-level fatigue diagnosis with a ranked production brief. Verify that each ranked brief item names the concept it replaces and that no winner is declared from a handful of conversions.

Caveat. Asset generation only runs if an ad-generation MCP such as Arcads is connected, and the README does not describe any other ad platform integration.

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