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What's the difference?

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All stages · Demo 16

Shell class

Read-only, reversible, or irreversible. The agent does not narrate whether rm is safe.

ChoiceNoulAgent harness / tool safety

A terminal whose prompt color is the Choice. Secrets and outbound are extra Nouls.

replayclass —secrets —

closed danger set

companion Nouls

STANDBY

All 4056 stages

Educational stage on jev.page — not the official TypeSafe console. Live calls go to POST https://api.typesafe.ai/v1/systemone from your browser when you paste a key. Without a key, the stage plays a recorded decision shaped like jev-1.13.0. Jev does not write the UI copy.