OpenMausBot is a free, open-source app past 9,000 GitHub stars. It looks like a messaging app, but every contact is a real Claude with its own job, its own computer and its own connected apps.
Here's what it does, how to set it up, and the limits you should know first.
What it does
- A team in a chat app: you message each bot like a contact, and group them into channels for work, personal and each project.
- Its own computer: each bot can use a cloud desktop or an isolated local machine, and you can watch its screen as it works.
- Connected apps: Gmail, Slack, Notion and hundreds more through one sign-in.
- Asks before it acts: risky actions show up as a card you allow or deny.
- Your own login: bots run on the Claude Code you already have, with no new account.
Free, for your email
Get the full setup steps + the copy-paste setup prompt
The rest of this guide (5 more sections, 1 copy-paste prompt) opens right here. The setup prompt, one paste into Claude that sets it all up, comes by email only. Use your real address.
Unlocks: Step 1: install it · Step 2: connect your apps · Step 3: give it real work · The catch · Sources
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