A random mix from the whole library. Shuffle for a new set.
Dan Zhao posted a dark-mode screenshot recommending the AI for auto-insurance shopping, claiming over $1,000/year in savings. The comparison shows six-month premiums: Progressive $1,556 as the new leader vs Costco Connect $2,142.75 and current GEICO $2,324.63.
An ‘Invoice Terminator’ the AI desk closes its owner’s month every month, pinging him only for 2FA and a final yes; on one run it caught a $64 Cursor invoice that would otherwise have escaped unpaid and unnoticed. The monthly close runs itself, with the human as a checkpoint, not a worker.
Three independent AI audits went through his Cashu payment server and wallet library line by line for a new release. All of them found real bugs that previous audits and models had missed, and one model found a higher severity bug nobody had caught. The release fixes what they found.
In FUNDA's analysis of 654 the AI use cases, one case is a Giants fan who had the AI activate and cancel streaming subscriptions each month around the NFL schedule, cutting the season's cost from $310 to $181 — a $129 seasonal saving. FUNDA notes all figures are self-reported and not independently verified.
A small-business owner who had stopped paying a leased accountant reported on X (via WhatAgentsCanDo, Oct 20) that the AI reconciled 10 months of bank statements in one evening, matched every client payment to its invoice, and closed the books to $0 uncategorized. It then set up a separate bookkeeper bot to keep the books current going forward.
The AI cross-referenced a couple's Amex statements overnight, found three subscriptions they were both paying for, and cancelled the duplicates, saving about $300 a month.
A man needed hardware for a piece of furniture and ran AI to find it. It beat his best Google results by 18% by finding smaller shops, applying a discount code, signing up to a newsletter for a better code once he approved, and checking the shipping by putting the item in the cart and going to checkout.
He gave the AI an xpub for his crypto wallet. That is watch only access: The AI can see the public addresses but cannot move anything. The AI checks the blockchain every 30 minutes and pings him about any outgoing payment, so if his seed phrase were ever stolen he would know fast.
Built a purchase history scraper for Amazon and Kroger with price and quantity history views.
Elon Musk posted that he asked the AI to research the most fun Lego Star Wars kits for young kids and order them; the shared confirmation showed five sets totalling $241.34 with free delivery. The screenshot also exposed his order number, email and partial card details, and users claimed they used them to try to cancel or alter the order via Lego’s service bot.
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.