About

Who makes Muster

Muster is an independent product, built by developers who were tired of babysitting AI coding agents — juggling branches, worrying what an agent might touch, and copy-pasting between a terminal, a DB client, and an issue tracker. So we built one native workspace where agents do real work safely, and you review and ship.

What we believe

  • Your machine is the trust boundary. Muster is desktop software. Your source code, databases, credentials, terminal sessions, and the work your agents do stay on your machine and your own servers — only licensing, billing, and email touch our servers.
  • Own your tools. Muster is a one-time, per-device purchase with a perpetual license — no subscription, and the license is verified on your machine, not a server.
  • Agents need guardrails, not hype. Every agent runs in its own isolated git worktree with exactly the capabilities you grant it.

How it's run

Muster is operated as an independent product. Purchases are processed by Stripe and licenses are delivered by email; see our Terms and Privacy Policy for the details.

Contact

Questions, bug reports, or volume/team licensing: sales@musterup.dev. We read every message.