Beck Stack Checking the team model…

An AI coding agent
that works in your project.

Attach a folder and Beck Stack reads, searches and edits your code and runs commands, asking before every change. Use the Beck Stack team model, a free online provider, or a model on your own PC.

Download for Windows Looking up the latest version…

Works in your folder

Reads, greps and edits files, runs commands and git, with a diff to approve and undo.

Team model built in

Pick “Beck Stack Team” in the setup wizard and paste your key. No other account needed.

Private by design

No telemetry. Keys stay in the Windows keychain. Chats stay on your PC.

Updates itself

New versions published here are offered inside the app; you choose when to install.

Install

  1. Download the installer above and run it. It installs for your user only, without admin rights.
  2. Windows may show “Windows protected your PC”: the installer is not code-signed yet. Click More info → Run anyway. Check that the SHA-256 shown above matches the file if you want to be sure.
  3. Beck Stack opens when the install finishes.

Linux (Debian, Ubuntu, Linux Mint, Pop!_OS)

  1. Download the .deb above.
  2. Install it from a terminal in the download folder: sudo apt install ./Beck-Stack-*-amd64.deb (apt also installs what it needs, such as the keyring used to store API keys).
  3. Start Beck Stack from the applications menu. Updates are offered inside the app and ask for your password to install.

Connect to the Beck Stack model

  1. Ask the Beck Stack admin for your personal API key (it starts with bk_).
  2. In the first-run wizard, choose Beck Stack Team and paste the key.
  3. Or later: Models → Providers → Beck Stack Team. Base URL https://api.beckstack.com/v1, model beck-3 (fast, long context) or beck-2 (slower, careful reasoning).
Keep your key to yourself: it is personal, and a shared key can be revoked. The team model runs on one GPU, so replies can queue when many people use it at once.