Every agent.One harness.

Threads, approvals, diffs, terminals and files for Claude Code, Codex, OpenCode, pi, Oh My Pi and Cursor, all driven through their own protocols from one daemon on your machine.

Download KybernStar on GitHubmacOS · Linux · Windows · iOS · Android
Six agents. One local daemon.
Kybern desktop app, thread view
Six harnesses · One thread model
Claude CodeCodexOpenCodepiOh My PiCursor

Nothing leaves the machine.

Projects, credentials and threads stay on the host. Clients simply connect.

01 · Threads

Every agent, side by side.

Split a thread and run two agents at once: Claude in one pane, a GPT model in the other, each streaming its own tool calls and diffs. Queue a follow-up, hand the work off, or resume a session you started in the terminal.

  • Split threads
  • A model per pane
  • Live streaming
  • Session resume
Two Kybern threads side by side, each running a different model
02 · Terminals & files

The whole workspace, beside the thread.

Activity, a live diff, a terminal, artifacts and a full file explorer share one dock next to every thread. Browse the tree, open a file, or watch the diff climb as the agent works.

  • File explorer
  • Turn & thread diffs
  • Server-owned terminal
  • Artifacts
Kybern dock with the file explorer open beside a thread
03 · Checkpoints & pull requests

From turn to pull request.

Every thread keeps its own changes. Commit and push, open a pull request, or hand the branch to another agent, then leave yourself notes and reopen the workspace in your editor, all without leaving Kybern.

  • Live change counts
  • Commit & push
  • Create pull request
  • Hand off & notes
Kybern thread panel with changes, commit and pull-request actions
04 · Mobile

The whole harness, in your pocket.

Pair a phone or tablet with a QR code and get every thread, approval, diff, file and terminal. Start a run, steer it mid-flight, or read a diff on the train. The agents stay on your machine; the app is just the window.

Android preview
iOS development build
Kybern running on iPhone and iPad — the build screen, a tablet thread list, and a thread on a phone
05 · Environments

Any machine becomes the workstation.

Kybern environment picker showing This Mac connected, a remote SSH machine, and pair a device

One daemon per host keeps its own projects, threads and credentials. Connect a laptop, a VPS and a phone. Each machine stays sovereign.

Desktop

Open and work.

The app bundles its daemon on macOS, Linux and Windows. There is nothing to install twice.

Remote daemon

One command on a VPS.

The installer puts kybernd on any host, no Node or desktop needed. Add --service to keep it under systemd.

curl -LsSf …/kybern-remote-install.sh | sh
Tailscale

Pair inside the tailnet.

Listen on the machine's Tailscale address and scan the QR. Traffic stays inside the WireGuard tunnel.

06 · Download

Get Kybern.

$ curl -fsSL https://github.com/Tresnanda/kybern/releases/latest/download/kybern-mac-install.sh | sh
Download KybernAll releasesmacOS · Linux · Windows · Android & iOS pair with any running daemon