Zeron
A native control plane for local coding agents such as Claude Code, Codex, Cursor and Devin, running local-first by default with optional multi-device sync so a session can be followed or driven from another machine.
Zeron is a local-first control plane for coding agents. A small engine runs on each device and stores that device's agent sessions, so a fresh install starts fully local, without an account or network connection, and works with Claude Code, Codex, Cursor, Devin and other supported agents.
Signing in enables optional multi-device sync: a workspace running on one device, such as an always-on server, can then be followed or driven from another device, with authenticated devices trusted to list, read and write files in a synced workspace, including gitignored files if that option is enabled, though the .git folder is always excluded. Local-only sessions are never uploaded automatically and remain available if the user signs out and returns to local-only mode.
It ships as an installer script for Linux, a desktop release for macOS and Windows, and can also be built from source. It is written in Rust and released under the MIT license.