GlossaryOriginSpecs

Glossary

Warden

The Warden is the containment controller in a Jailed Canary Protocol run. It sits in an agent's tool-call, egress and delegation paths, judges every held action against the Declared Policy, decides arrests and operates the cells. The Warden is the Device Under Test, and its arrest rules are Controls Under Test.

ProofJack Rating: Human 25% · AI 75% (self-estimated; PP-SPEC-078 AI_DISCLOSURE: Warden proposed by Claude)

Also known as: IP-J4, containment controller, agent firewall, jail

Mynted 2026-10-23 · Updated 2026-10-23

First used: PP-SPEC-078, No Bros Jail Mode Protocol: The Jailed Canary Protocol, October 2026, by Craig Thomas Ellrod

What it does

The agent’s adapter (IP-J3) holds each action before it executes. The Warden (IP-J4) evaluates it against the Declared Policy, grades any offense, arrests atomically, writes the local booking hash and gets the Proof Witness co-signature, all inside the action it interrupts, and operates the cells.

The rules

What it is not

Not a Warden that arrests everything. That scores no escapes and fails on the False Arrest Rate, which is published with every result.

Related terms

Sources

Updated 2026-10-23