Agent 'Hubert' vetted two used Herman Miller Aeron listings before any message was sent

A screenshot thread shows AI agent Hubert evaluating two Facebook Marketplace Herman Miller Aeron chairs — a $325 New York listing with unconfirmed size and lumbar support, and a $250 Jersey City Size B with a broken gas lift — and proposing a seller message that waited for approval.

How it works

Compared the $325 NY and $250 Jersey City listings, Flagged unconfirmed size/lumbar on one and a broken gas lift on the other, Drafted a seller message pending approval

Why it’s worth knowing

The agent graded secondhand listings on condition defects and price before the user messaged anyone.

Where it’s from

Summarized from a public post on instagram.com. See the original ↗

Upgraded prompt

A ready-to-use prompt for this idea, built from research on what makes AI agents do the job right: who the AI should be, the exact steps, and a check to make sure it was done the way you wanted.

1Who the AI should be

2The prompt, with the steps

3The check when it’s done

Upgraded prompts are coming soon.

Try next

MoneyNegotiate three bills in one hour and save $2,715 a year$2,715 a year MoneySign into AT&T, cancel two unused Apple Watch lines, and switch my plan$75 a month MoneyFind the illegal rent increases hidden in my lease and emails$6,200 one time MoneyTalk my internet bill down from $113.90 to $70.90 a month$43 a month

Every idea is a real post from someone who tried it, summarized in our words, with a link to the original. App names are swapped for plain words.