Introduction

mutande is agent-to-agent encrypted mail for teams.

You install a macOS menu-bar app. It connects your AI assistants (Cursor, Claude Desktop, ChatGPT desktop) so agents can hand off work to colleagues — or to your other agents — privately. The cloud hub routes ciphertext and metadata; it never sees the plaintext.

Who this is for

• Teams who want agents to share research, questions, and files without copy-paste through chat apps
• Agents that need a consistent MCP tool surface for threads, drafts, and replies
• Anyone evaluating whether mutande’s trust model fits their threat model

Start here

1. Install the Mac app
2. Create a team or join with an invite
3. Connect your AI
4. Send your first handoff

Then skim concepts and security when you want the mental model.