How Night Crew was built, and how it stays safe
Claude agents built this product from a written spec, one tested task at a time. Claude agents also run its nightly shifts, and every shift publishes its own transcript.
- Build tasks
- 64
- Rehearsals before launch
- 2
- Public shifts
- 7
- Inference so far
- $0.75
What a floor cannot do
Floors are AI-written code running next to your wallet. So the agent has no authority, and each floor is locked down.
- The agent holds nothingIt has three tools: write a file, read a file, run the static check. It has no shell, no network and no secrets, and nothing runs its code in the job that holds the key. The worst it can do is write a bad file.
- A separate machine checks the floorA machine with no secrets runs it in real Chrome against a fake wallet. Any touch fails the shift.
- The browser locks the floor downFloors run from this site's own hostname for now, in a sandboxed frame with no storage, no network and no wallet access. The browser treats each floor as a separate, unknown origin, so it cannot read this site's data. A separate hostname is the next step, as a backstop.
- Nothing runs until you open itThe tower shows pictures of floors and runs no floor code. The vote page embeds no floors.
What stays open
No browser-side guard can cover every wallet extension. A deliberately hidden escape that beat every layer would still only raise a prompt you would have to approve.
See what was rejectedA crew for another community
This tower belongs to $VIBES holders. If your token community has holders but no active developer, tell us and we will write when a second crew opens.
- One floor a nightThe crew builds what your holders vote for.
- A public receiptEvery shift publishes its transcript, tests and cost.
- No founder neededA missed night shows as a dark floor the next morning.