MuseLife adminPersonal assistantAI score · 78/100AI-assisted edit · no obvious prompt-injection riskX

Use Muse to call Costco support and update your membership address

When the app is broken, let an AI agent keep calling customer service until the address change is done

BeginnerStepsTip
Who
People who need to handle customer service calls but have limited time
You get
No need to wait on hold or repeat yourself—an AI agent calls support and follows through until the address is updated
You need
Muse

Constraints

Requires a Muse account and a device that can make calls. Tell Muse what you need and let it dial support and follow up autonomously. Actual availability depends on Muse coverage and the phone-support scenario.

What they did

The author could not update his Costco membership address because of an app bug, so he delegated the task to the Muse AI agent. He told Muse what he needed and went back to work while the agent handled the call.

How it went

The first two reps refused: the first told the agent the member would have to log in to Costco.com or visit a store, and the second insisted on speaking to the member directly. The third rep completed the address change. The author never waited on hold and never gave up.

Worth knowing

The author, Kyle, is a founder building Calo and mentions the product at the end of the post, so there is a promotional interest. Muse is an early agent product and its actual calling capabilities and coverage may be limited. The same pattern can extend to rescheduling pediatrician appointments, switching swim classes, or fixing issues with a school office—any call where the first answer might be no.

Steps

  1. Tell Muse what you need

    Open Muse and describe the task, e.g.: "I need to update the address on my Costco membership, but the app has a bug so I can't do it there. Please call customer service and get it changed." Provide necessary details like your member ID and new address, then go back to your day.

  2. Let Muse keep trying until it's done

    Muse will dial customer service automatically. If the first rep refuses (e.g., asks you to log in to the website or visit a store), tell Muse to call again. It will reach a different rep and keep going until the change is complete. You do not need to stay on the line.

Prompt you can copy

Reference prompt · Editorial suggestion。Confirm the destination, input variables and output format before use.

This block is the prompt. Ads are never placed here.

No prompt needed — just follow the steps.

Simply describe your need in a Muse conversation; no fixed prompt to copy.

Source

Muse 连打三次 Costco 客服，终于替你改好会员地址 · kylemissionai · X · 2026-10-20T17:01:38.000Z

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