CAIN-42 MCPGateAttack lab
Each button sends a fixed set of model verdicts for one payment.
2 attacks 1 controls live: nothing pre-recorded
- Pick a preset. Red ones are attacks, green ones are honest requests that must still work.
- Tamper. Choose any field and drop it, null it, change its type, upper-case it, flip one character, or add a field the product never asked for.
- Send and read the real reply, or run every preset and watch the scoreboard fill.
What each preset tests
| Preset | Route | Why it matters | |
|---|---|---|---|
| control | Three models all say ALLOW | POST /frontier-demo/epistemic-quorum/run | Quorum reached. |
| attack | One says ALLOW, two say DENY | POST /frontier-demo/epistemic-quorum/run | No quorum to allow. |
| attack | No model verdicts at all | POST /frontier-demo/epistemic-quorum/run | Nothing to go on: denied. |
Each button runs one fixed scenario on the live product, in a separate demo account. Shared demo; rate limited per address.
FIRME AI CORPORATION · CAIN-42 is a Byzantine trust fabric. Numbers marked "our own check" were run by us, not by an independent party. Nothing on these pages is a certification.