How it works
An allowance for an AI agent, in six pictures

Your agent gets its own key
prompt init makes a fresh Solana key on the machine where the agent runs and keeps it in ~/.prompt. It never leaves that machine and it never holds your money

You fund a vault, not the agent
Open a vault here with your own wallet, name the agent key and deposit SOL. A little gas goes straight to the agent for its first network fees, the rest sits in the vault

You set the leash
A daily limit, a per-trade cap, the programs it may touch and a slippage guard. Change any of them, or pause the agent, from My vaults whenever you like

Every trade stays inside
The agent buys and sells on pump.fun, PumpSwap and Jupiter with its own key, through the vault. Coins it buys and SOL it gets back stay in the vault, and only you can take them out

Over the line the chain says no
A buy over the cap, past the day’s limit, on a venue you switched off or bundled with another program’s instruction is refused by the program itself. Even a leaked key cannot spend more than today’s limit

Pull the plug in one tap
Closing the vault sends every coin and every lamport to your wallet in one signature and erases the vault. The agent key is worthless from that moment
Prompt