Execution safety
Developer Preview
Current preview boundary
The preview version of Nava Guardian is verdict-only and advisory.
The preview does not sign, submit, or execute an approved action. The integrating builder keeps pending actions paused, blocks rejected actions, and remains responsible for submitting the exact approved action through its own venue integration.
We will work with agent builders to support execution gating according to their requirements, such as MCP, Onchain Escrow, or TEE-based integrations.
The live approval path does not use an LLM or reason over free-form intent text.
It evaluates the structured proposed action against the active policy and
returns pending, approved, or rejected.
Integration responsibilities
| Nava Guardian | Integrating builder |
|---|---|
| Decode the structured proposed action | Construct the exact action intended for the venue |
| Resolve the active per-agent policy | Keep the action paused while the verdict is pending |
| Evaluate applicable deterministic checks | Block a rejected action |
| Store and return versioned verdict metadata | Sign and submit only the exact approved action |
An approval authorizes the builder to continue its own execution flow. It is not an execution event. Preserve the approved action bytes or structured fields so the submitted action cannot drift from the action Nava Guardian evaluated.
Next, follow the Nava Guardian developer overview or review the complete Nava Guardian API.