See the gate decide, sign, and chain — live.

Pick a scenario. Watch Cognigate authenticate the caller, evaluate scope against policy, apply guardrails, and issue a verdict — with the receipt and chain link materialized below.

P5038ms P99112ms Conformance472/472 ✓ Servercdn.cognigate.dev/us-west-2

// pick a scenario

policy.yaml

tool-call.json

agent.car

// gate · 5 stages basis:0.9 · ed25519

// chain · last 5 basis://chain · block 8,422,108

11 lines from "tool call" to "signed in chain."

The playground is the same gate you'd run locally — same code path, same latency budget, same receipt format. Drop the SDK in your agent and you're done.

Get the SDK → Read the docs