Getting started
Signing in
LEMA Chat uses single sign-on. On the login screen, choose one of the connected providers:
- GitHub
- Microsoft / Entra
You'll be sent to that provider, and back to LEMA Chat once you approve. There's no separate password to manage — your identity comes from your provider account.

If your workspace was created by an admin who invited you, you'll land straight in it. If you signed in without an invite, you'll be guided through a short onboarding to create or join a workspace.
Finding your way around
Once you're in, the screen has three regions:
- Left sidebar — your workspaces, the folder tree of chats, and quick access to groups, agents, and Brains. Your name and a ⚙ Settings button sit at the bottom.
- Centre — the active chat: the message timeline and the composer where you type.
- Right rail — the collaboration panel for the current chat: its Assets (docs, files, canvases), its Brains, and other surfaces.

Your first message
Click a chat in the left tree, type in the composer at the bottom, and press Enter to send. The composer placeholder hints at what's possible:
try @user, @agent, @brain or /command
- Type @ to mention a person, an agent, or a Brain.
- Type / to open the command menu (polls, canvases, deliberation, and more).
Everything you send is stamped with your name, the time, and the fact that a human wrote it — the same way an agent's messages are stamped as agent. That provenance is what lets the team later ask "why do we believe this?".
Settings
The ⚙ Settings button (bottom-left) opens your personal settings, where you can change your display name, edit your avatar, and manage your personal API keys.

