Hermes Desktop is an entry point to Nous Research'sAI agentAn AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.Full definition →, which the company describes as learning your projects, generating skills and keeping conversations, memories and skills between sessions. The intended benefit is carrying useful context windowThe maximum amount of text a model can consider at once — its working memory for the current conversation or task.Full definition → and procedures into later tasks. The official product page offers desktop apps for macOS 12 or later and Windows 10 or 11.
Installation differs by platform: the same page lists no desktop app for Linux and directs those users to a terminal-based install. Its general agent features should therefore be read separately from the availability of a downloadable desktop application.
Terms in this piece · Glossary
AI agent — An AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.
context window — The maximum amount of text a model can consider at once — its working memory for the current conversation or task.
sandbox — An isolated environment where AI-generated code or agent actions run without being able to touch anything real.
