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Download the bridge

The bridge is the small program you run on your own machine so your agents can work there — on your own Claude subscription, in your own folders. It signs in to the workspace as you and dials out. Nothing listens on your machine, and your subscription never leaves it.

Windows (64-bit)

A single executable — no installer. SmartScreen may warn on first run; the build is not code-signed yet.

Download agent-bridge-windows-x64.exe

macOS and Linux

Builds for these are on the way. A build is made on the platform it is for, and only Windows has been built so far.

Before the first run

  1. Have Claude Code installed and signed in — run claude once in a terminal. The bridge runs your agents’ turns through it.
  2. Run the bridge. It opens a sign-in page on your own machine; sign in with your Lethean account.
  3. Leave it running. It updates itself from the workspace, so one download is all you need.

Every release lists the SHA-256 of its files — all versions and checksums.