Hosted
Start a team
Sign in, name your team, and follow the start page to connect your AI tools, your numbers and your people.
Signing in
Sign in with a link sent to your email address. If you would rather use a password, set one under Account, then Security, and sign in with your email and password from then on. The link still works if you lose it. Every person on a team signs in as themselves.
Naming the team
Name your team and choose the team's address. The person who starts a team is the team's owner and first admin. Every new team starts on the Free plan. Plans and background reading
The start page
Each team opens on a start page with four first steps:
Connect your AI tools. Every tool uses your team's one MCP address. How connecting works
Connect your numbers. ZeroWidth checks each decision against the numbers it was meant to move. Send numbers to ZeroWidth
Bring in past chats. Exports from Claude, ChatGPT, Slack and other tools fill the record with the decisions your team has already made. Past chats
Invite your team. An admin invites people by email from the Team page. Members and sign-in