
What Is Hermes Agent? The Self-Hosted AI Agent That Remembers and Improves Itself
Hermes Agent is an open-source autonomous AI agent released by Nous Research in February 2026. Unlike a chatbot, it has persistent memory that survives restarts and a self-improving loop that turns every completed task into a reusable skill. It is fully self-hosted, so your data never leaves your own server. Here is how it works, how it differs from cloud assistants, and what it means for enterprise DX and automation.


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