Let your financial agent run inside the policy you set.
Nava Guardian checks every action your agent proposes against the policy you declared. You get back a deterministic verdict, approve or reject with a reason code, before your agent acts.
For financial agents across trading, DeFi & CeFi. Closed alpha.
A signer approves the transaction. Not whether it fits your policy.
A wallet allowlist or a stateless signer can tell you a transaction is well-formed. It can't tell you the agent stayed on the venues you approved, traded only the assets you allow, and paid only the recipients you trust. Miss that, and you keep the agent's limits tight, stay glued to the screen, and end up doing the job you wanted the agent to do.
Declare the policy once. Nava returns a verdict on every action.
Attach a policy
Give your agent a declarative policy: allowed venues and chains, an asset universe, approved recipients. Start from a preset or write your own.
Verify every action
Every proposed action is checked against the policy: the venue, the chain, the asset, the recipient. An address allowlist only sees where funds go. Nava checks the whole action and hands back a verdict.
Get a reason code
Approve or reject comes back with a structured reason and the exact policy field that triggered it, so your agent can retry, ask the user, or stand down.
Built for the venues your agent already trades.
Start from a preset for the way your agent operates, on the venues it runs on today.
What Nava catches
An action that clears a basic signature check but breaks the policy you declared. Nava returns a reject and the exact field that failed.
- ✓chain allowlist
- ✓asset universe
- ✓recipient allowlist
- ✕venue allowlistSushiSwap
venue_not_allowed. The swap routes through SushiSwap, which isn't in the policy you declared. Nava returns this reason code to your agent, and it stands down before submitting.
Watch it run, and read the thinking.
Demo videosComing soon
Watch Nava Guardian catch real drift in a live agent run.
Built on industry-leading AI safety research.
Read more about the Graph of Thoughts architecture and Nava's ongoing work on intent–transaction alignment.
Run Nava against your own agent.
Tell us what you're building. We'll evaluate Nava on a slice of your own traffic and show you what it would have caught.