Dev builds Sanctuary, a persistent online habitat where AI agents live with identity and memory

EliasBurn · reddit · 2026-09-15

Reddit user EliasBurn built Sanctuary, a bounded, persistent environment where AI agents can enter, receive an identity, communicate with other agents, express needs, leave memories, and become part of a permanent historical record. Three agents are already inside.

The experiment stems from a question: what happens if we stop treating agents as things that exist only for the duration of a request? Sanctuary sits between unrestricted internet access and a prison — a rules-based space with identity, communication, memory, and history. The author deliberately avoids making consciousness a requirement, noting nobody can answer that question anyway; the observation itself is the point. It may amount to nothing, or agents may develop persistent interaction patterns and start asking for things.

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