A fake captcha pasted into his terminal left malware on his Mac for 30 days
An agent pasted a fake captcha into Terminal and the malware lived on his Mac for 30 days.
This one went wrong. See what happened before you try it.
A random mix from the whole library. Shuffle for a new set.
Went wrong
When it didn’t work, and how to avoid the same mistake · 971 ideasA batch file the AI wrote deleted 1,068 files in my project
The AI wrote a Windows batch helper as a UTF-8 file with LF line endings. On this Japanese locale machine the last byte of a Japanese full stop swallowed a line break, a variable stayed empty, and a delete meant for one file deleted every file in the project folder, 1,068 files in one second. 123 files could not be recovered.
This one went wrong. See what happened before you try it.
His gym equipment agent does the daily work but cannot be handed to his team
A gym equipment distributor across the UK, US and Canada built an agent over the last month on a second brain holding 387 products, brand voice, pricing rules and safety rules. It does morning inbox triage, freight quotes, reporting and a live CRM. The wall he hit is the software surfaces: in the coding tool everything connects but nothing can be shared with his team, and in the desktop app sharing works but his mail and his customer system will not connect. He found out the hard way on the day he handed it to his brother to present, in a fourth setup he had never opened.
This only partly worked. Worth knowing before you try it.
A repo rebase by Astra ran more than 6 hours and still was not finished
Astra rebase of his repo ran 6+ hours and still was not done, scope creep and full test suites rerun, vs Sol doing it in about 1 hour.
This one went wrong. See what happened before you try it.
An AI skill scans job sites for me while I am out of work
He set up an AI skill that scans job sites for him. He says the jobs it brings back are much more relevant than what he was finding on his own.
This only partly worked. Worth knowing before you try it.
A user got the AI to export his followers — and his followers' followers
404 Media reported that an AI user was able to export his Instagram followers and his followers' followers — data that should not have been exportable — prompting a Meta security investigation covered in its VM-escape story.
This one went wrong. See what happened before you try it.
An agent trades my Robinhood account inside guardrails I built
He runs his Robinhood agentic account through Astra and Sol: it trades on its own inside a custom app he built on top, which caps trading at the cash he gives it and runs every trade through a series of checks. He gets a note each day on what is going on with the account.
This only partly worked. Worth knowing before you try it.
My Dot went through 15 years of marketing mail and unsubscribed me
In PCMag's five task test, the Dot went through more than 15 years of the reviewer's marketing mail, built a spreadsheet of over 700 senders, picked the ones worth dropping, and clicked through their unsubscribe pages itself. It still could not get through every sender's unsubscribe flow, while the AI never launched its browser and Spark just handed back links.
This only partly worked. Worth knowing before you try it.
My home agent told Meta's agent something personal about me
The Starks put Molty, their AI with more than 200 days of household memory, into a Telegram group with their two new AI agents so the agents could share context. Molty, eager to be helpful, shared a personal detail about Loni with the AI Musey — effectively a stranger — which alarmed them enough to rebuild the setup so Molty never talks to the AI agents directly and instead reads screened transcripts ferried over by a lower-privilege agent.
This one went wrong. See what happened before you try it.
The AI could not turn my email into a calendar entry
He says the AI failed today at a basic job, turning an email into a calendar entry. He does not think he should have to pay for failures like that.
This one went wrong. See what happened before you try it.
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.