Mnemos memory system lands in Hermes: two commands to give agents tell-it-once memory

RileyRalmuto · x · 2026-11-12

A hackathon submission for @NousResearch: the author built a specialized version of the Mnemos memory system for the Hermes agent ecosystem, enabling persistent "tell it once" memory.

Setup is simple—once the PR is merged, run hermes plugins install mnemos followed by hermes memory setup mnemos. A deeper-dive video explaining how Mnemos works inside Hermes is also linked.

Related event: Mnemos Memory System Enters Nous Hackathon for Hermes Ecosystem(4 posts)→

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