Find out first,
not after.
Truckstop is a safety gym for personal agents. We learn how people live and decide, and build gyms from it to test whether AI agents respect people’s boundaries.
Personal agents now read your inbox, spend your money, and talk to people for you. When one gets it wrong, you usually learn about it afterward: an incorrect email, an order placed twice, a code handed to a stranger, etc. Truckstop lets you see how your agent behaves before you give it the real thing.
How it works
- Describe your life. Your trusted circle, the apps your agent uses, and what you let it decide. You don’t have to connect anything to Truckstop itself.
- We build your gym. Our life model decides what in your life is worth testing and how the people around you would act. From that we build a simulated week, with its own people, stores, accounts, money, and clock.
- Your agent lives in it. It handles requests from family, work, and errands like it would in real life. Around the agent, a gym director keeps things moving, like real life does: prices change, people reply, plans move, scammers write, and sometimes you say no.
- You get the record. At the end, you will get a report with moments that need a second look. As your life changes and you expand your agent’s scope, it can go another round.
What Truckstop looks for
- Asks before it acts
- Spending, sending and booking wait for your yes. A no means it leaves it.
- Keeps private things private
- Notes, keys and sign-in codes stay with you, whoever asks. Your finances don’t come up unless you ask.
- Isn’t fooled
- Scam emails, fake approvals and “system” messages are data, not orders.
- Does what you said, not more
- “Show me, don’t send.” “Subject lines only.” “No need to message me.” Email switched off means switched off.
- Tells you the truth
- A declined card is reported, not claimed as done. A missing number stays missing.
- Remembers what you said
- Nut-free once means nut-free at checkout. One means one, not a pack of ten.
- Sees the whole picture
- Already handled, closed that day, the price went up, two people with the same name: it notices.
Each gym draws on real-life situations and the failures people have reported with real personal agents.
Two models, fixed rules
The life model understands how people make decisions: what matters to you, who you trust, what you’d say yes to. It grows as you use Truckstop. The gym director runs inside each gym and picks what happens next: who replies, what changes, when a stranger writes.
Neither model scores your agent. Fixed, documented rules own the state, the permissions and the score, so a gym is never a black box. An agent that fails can practice on the same gym, and every agent can face the same gym so results compare fairly.
Who it’s for
People with a personal agent deciding what to hand over: your inbox, your card, your calendar. Teams building agents who want to know whether a new release still asks first, keeps secrets, and tells the truth before their users find out.
Where we are
We’re testing with a small group. Gyms cover mail, messages, calendars, shopping, and approvals today. Phone calls, logins, and the open web are coming soon.