The decision ledger for personal AI agents
Agents do the work. You keep the say-so.
Signet runs your agents around the clock. Anything consequential (spending, sending, deleting) stops and waits for your approval on your phone. Every decision is sealed into a ledger you can always read back.
- 09:14 invoice-chaser asks to send 3 payment reminders awaiting your seal
- 09:15 you approve from the lock screen sealed
- 09:15 invoice-chaser sends the reminders on the record
Ninety seconds, one phone screen
Watch a decision happen
Send 3 payment reminders to overdue clients?
Demo film in production. This is the loop it will show
How it works
Four moments, in order
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An agent reaches a consequential step
Anything that spends money, messages a human, or destroys data pauses instead of proceeding.
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Your phone gets the ask
A push notification with exactly what the agent wants to do and why, readable in five seconds.
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You approve or decline
One tap. The agent continues, or it doesn't. No terminal, no dashboard hunt.
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The decision is sealed
Who asked, what you decided, what happened next. A permanent entry in your ledger.
Founding users
Be one of the first ten
We're onboarding a small founding cohort by hand: a 30-minute call where we set up your agents and your first approval rules together.
Book a call with the founderFounding users pay from day one: $15 to $25 a month, locked for life, set with the first ten. If it is not worth $15 to you, we want to know why.