lumarylabsllc/muxin is a tool that bundles agent sessions running on multiple computers, together with desktops, files, logs, and GitHub, into a single app. It manages devices owned by the user as a work environment shared by people and AI agents. It is written in Rust and is open source under the Apache-2.0 license. The latest release is v0.8.1, but the provided record lists no changes for this version, so the specific updates cannot be confirmed.
According to the README, you can run Claude Code, Codex, OpenCode, Gemini CLI, Amp, Pi, and shell sessions across multiple computers, and sessions persist even after the app is closed. You can view Linux desktop screens in real time and share files and the clipboard between devices. It manages GitHub issues and self-hosted runners, and also tracks CPU, memory, disk, and uptime. It also provides MCP servers, the standard interface agents use to connect to tools. Since it runs on macOS, Linux, and Windows, it is not limited to a single device but fits uses that gather work from several computers.
That said, in the provided technical record automated tests are found in only one place, src/fleet/workspaces/tests.rs, and there are no benchmarks. The basis for judging that performance or overall behavior has been sufficiently verified is therefore limited. The changelog for v0.8.1 is also not given, which makes it hard to evaluate the improvements in this version concretely. The ability to connect multiple devices is clear, but the verification material alone offers little room to gauge its stability or performance.