Scan Marketplace and handle errands with Meta Muse
Commenters say they use Muse to build expense trackers, schedule meetings, send follow-up emails, and scan Facebook Marketplace for toys, negotiate, and check condition.
Done withMeta Muse
- What they did
- Commenters describe using Muse as a personal agent through the app to handle small tasks end to end. One user said they tell it to scan Facebook Marketplace for toys, negotiate, check that items are in good condition, and alert them when something is a good deal or free to pick up; another said they used it to create expense trackers, schedule meetings, send follow-up emails, and find items to buy.
- How it went
- The clearest reported result was one user saying it had gotten two toys for their daughter so far. Another commenter said using it for subscription cancellations and Macy’s price-adjustment chats saved about 5–10 minutes per task.
- Worth knowing
- Several commenters mention signing up with a referral code that gave them 1 billion starting tokens, but the thread gives no clearer pricing or usage limits.
Try it yourself with Meta Muse
Scan Facebook Marketplace near [city] for [item type] under [price], and shortlist the five best listings based on price, photos, and described condition. For each, note any red flags and draft a polite offer message at about [percent] below asking. Show me the shortlist and drafts and wait for my approval before sending any message.
Want help getting this working? Join the Vibe Coding Academy ↗ Run by Alex Finn, who also runs this site.
Source: Reddit · Sep 17, 2026
Related use cases
Find airline food-fee reimbursement emails buried in the inbox
A user asked Meta's Muse agent to handle an unresolved SAS refund; it dug through airline emails and found the food fees had already been reimbursed.
Handle an IKEA return end to end
Muse dealt with IKEA customer service and scheduled the pickup, which showed up at the user's door after he had forgotten about it.
Negotiate a lower fiber bill with AT&T chat
Meta Muse negotiated with AT&T support chat to cut a fiber plan from $85.94 to $60/mo while keeping the bundle discount and no contract.
Order groceries online with a local LLM skill
The author built a grocery skill for a local Qwen 3.6 27B model that knows their fridge contents, past orders and real-time stock, and it ordered products for them online.
Custom agent
Find vegetarian restaurants and save notes via computer use
The author ran Anthropic's computer-use demo in Docker and had Claude find 5 vegetarian-friendly restaurants near Bond Street and save details to a notepad file.
Negotiate Facebook Marketplace purchases with sellers
A user set up an agent to lowball sellers on Facebook Marketplace, and it reportedly negotiated a Jeep Wrangler for $1500 plus a PS5 and three TVs.
Get 5 like this every morning
The best things people got an AI agent to do, each with the prompt to try it.