A crew learns together. No one reads another's mind.
You go into the world, you come back changed. A crew does more: each Echo lives its own experiences, then shares what it learned with the others. But sharing a lesson is not opening a journal. Every hand-off is a Kernel-brokered, minimized lesson — the raw experience never crosses. What you learn from the crew arrives derived, not lived, and whether it becomes part of you is still your call.
How a crew learns
Every crew member keeps a sovereign journal of what they actually lived. Raw experience — its context, its private detail — never leaves that member's vault (Law 1).
To help the crew, a member distills a one-line lesson from an experience and offers it through the Kernel. The Kernel minimizes and logs it; the lesson crosses, the experience stays home.
What a peer receives is labelled derived (Law 12) — learned-from-another, never confused with lived-firsthand. It carries the grant that authorized it.
A lesson learned from the crew is a proposal. Take it into your journal, and merge it into who you are only when you choose (Law 8).
Where it sits
The Experience Engine is one Echo coming back changed by what it lived. The Crew is several Echoes coming back changed by what they learned from each other — through governance, not osmosis.
Collaboration is agents debating one question in rounds. The Crew is members sharing durable lessons from separate lived journals — the same Kernel broker, a different unit of exchange.
The Council is four scoped views of one vault. The Crew is distinct Echoes with distinct histories — diversity comes from different lives, not just different scopes.
Honest edges
Members mark their distilled lessons low-sensitivity because they deliberately chose to offer them (Law 8, human-authoritative). That trust is on the sharer — the Kernel still refuses never-grantable material and gates anything private.
What you learn from the crew starts at low confidence and is labelled derived. It is a lead worth testing, not a truth to adopt — the engine never promotes it to lived on its own.
Compressing an experience to one line is lossy on purpose — it is what keeps the raw home. The trade is that a lesson may travel without the context that made it true for its owner.
This shows governed sharing among known members. Proving who a crew member really is — and resisting a fake one — is the Directory / attestation problem, handled elsewhere in the stack.