Playing this video loads it from YouTube (Google), which may store cookies on your device and receive your IP address. Click to play.
Video: "OpenMuse Is an Open-Source AI Agent With Its Own Computer" by Julian Goldie on YouTube.
What OpenMuse actually is
OpenMuse is an open-source personal agent built by CopilotKit, released under the MIT licence. The idea is straightforward: rather than giving an AI agent access to your actual machine, it runs inside an isolated environment with its own Chromium browser, an optional sandboxed Linux terminal, and a dedicated file workspace. You connect it to Gmail and Google Calendar, and it handles tasks using those tools rather than anything on your local device.
No API key is required to get started. CopilotKit hosts a version you can try in the browser, and the MIT licence means you can self-host it or fork it without restriction. That is the core pitch: the capability of a personal agent, without the proprietary lock-in.
What "its own computer" means in practice
The headline sounds more dramatic than the reality, which is worth being clear about. The agent does not take over a physical machine. The Chromium browser it uses is a containerised instance running separately from your environment; the Linux terminal, if you enable it, is sandboxed. Tasks that require browsing, downloading a file, or running a script happen inside those isolated components, not on the machine you are sitting at.
Worth knowing: the file workspace is persistent between sessions, so the agent can carry work forward across conversations rather than starting fresh each time. That is more useful than it sounds for anything involving multi-step research or iterative document work.
What it connects to, and what it does not
Out of the box, OpenMuse has Gmail read/write and Google Calendar access. Julian tested it on scheduling tasks and email drafting and found both functional, if not polished. The browser gives it the ability to navigate the web for research tasks independently.
There is no native integration with other productivity tools at this stage - no Slack, no Notion, no CRM connectors. The MIT licence means the community can add these, and CopilotKit presumably intends to, but right now the toolset is narrow. If your workflow depends on a specific data source, you would need to build the connector yourself or wait.
Alpha means alpha
This is early software. Julian's test found rough edges: the interface is basic, some task flows stall without clear error messages, and the documentation is sparse. CopilotKit's track record with CoAgents and their React agent framework is solid, so the foundation is credible - but the product itself is not ready for anything business-critical.
The comparison to Meta Muse is tempting given the timing, but it is not quite accurate. Meta Muse is a polished commercial product from a company with substantial resources; OpenMuse is a community project at version zero. The honest framing is: OpenMuse is interesting if you want to understand where open-source personal agents are heading, not if you need something working reliably today.
Where this connects to NordSys
Projects like OpenMuse are useful benchmarks for what open-source agent tooling can do, and we keep an eye on them when advising clients on build-versus-buy decisions. If you are weighing a custom agent build against a managed platform like Hermes, understanding what the open ecosystem looks like is part of that conversation. Our AI Agents service includes an initial scoping session where we work through exactly that - what fits your workflow, what the running costs look like, and what the trade-offs are between open and proprietary tooling.
See our AI Agents service →