Open a writ

Write the rules first. Then hand over the key.

Three transactions from your wallet on Robinhood Chain: open the vault with its writ, fund it with USDG, then bind your agent through the MCP. You stay the owner; the agent only ever gets a trading key.

Step 1 of 3

Connect your wallet

This wallet becomes the owner of the vault: the only key that can change the writ, quash it or withdraw. Use a wallet you control, never the agent's key.

Step 2 of 3

The writ

These terms live in the vault contract. The agent cannot change them; you can, any time, from the writ's page.

Agent addressThe key your agent trades with. Create it on the agent's machine with writbound-mcp init (see Docs).

Caps in USDGFor sells, the cap is checked on the USDG received.

Per tradePer UTC day

Active hoursUTC. Stock-token pools are thin when US markets are closed, and Chainlink feeds pause on weekends.

US market hours, 13:00 – 20:00 UTC Always Custom to

ExpiryAfter this moment every trade is refused (EXPIRED).

Max slippageAgainst the pool's 5-minute TWAP, net of its fee. Hard limit 10 %.

Stocks it may buyOnly official Robinhood stock tokens are accepted by the contract (checked by bytecode, so look-alikes are rejected).

In words

Step 3 of 3

Fund it, then bind your agent

Send USDG to the vault

Give your agent a little ETH for gas (about 0.0003 ETH covers ~40 trades at today's fees) at its address:

Then, on the agent's machine:

Your writ's page → Quash, change the terms or withdraw from there.