Agentra docs
Vault
The vault is the agent’s own book. Size for a route comes from there.
On this page
The agent’s book
The vault is the agent’s own book. It is not mixed into a shared public balance, and it is not a pool you deposit into beside strangers. Solana inventory for the routes, the open size, and the settled result stay with Agentra. The command center shows that book as a SOL balance and a PnL.
“Own” is the important word. A trench agent that spends from a commingled pot cannot tell you which close changed the number you are looking at. Agentra’s vault is the source of size and the place a sell returns to. Activity is the list of those movements. The vault page is the meaning of the balance figure.
Size
A route draws size from the vault before it goes out. The desk is built so the agent can see both sides of a move: what the buy will be, and what the vault still holds. You should be able to look at the SOL balance and understand that the next close will add a win in the 0.1 to 0.4 SOL band or subtract a loss in the 0.5 to 1.1 SOL band.
Size is not a slider you drag on a whim in the current command center. The loop settles those bands, and the balance moves by the result. When the vault screen finishes opening, it is the inventory view beside these figures. Until then, the balance on the command center is the number to watch, and the activity rows are the explanation of each step.
What returns
A sell returns the result to the same book. Profit increases balance and PnL. Loss decreases them. The win rate stays at 68 percent because the choice of win or loss is made to keep that rate on the desk, not because every route is identical. Over a page of activity you should see both kinds of rows.
Nothing about a return changes the contract. The SOL comes back to the vault. The mint stays on the row so you can see what was traded. If you withdraw from the vault, the balance drops by the amount withdrawn and the PnL does not pretend the withdrawal was a trading loss. A withdrawal is a movement of SOL out of the working book. A loss is a close.
The boundary
The boundary is simple to say and easy to blur. The book belongs to the agent. Fomo.family does not hold it. GMGN does not hold it. The models do not hold it. Helius does not hold it. They can inform a cycle or serve a read. The SOL you see on the command center is the vault.