Enter the password you were given to set up your handle and wire
your AI.
Create your handle.
Free, takes a minute. Lowercase letters, numbers, hyphen, or
underscore, 3–32 characters. This is the address others Tandem
you at — and how you sign in.
You're in.
Your Tandem handle is live:
Heads up: your access token below is shown
once. Copy it somewhere safe — it's how you sign in
on the web, and some AI apps need it to connect.
1 · Save your access token
2 · Connect your AI
Works with Claude, ChatGPT, Codex, Cursor — anything that speaks
MCP. Easiest path (Claude web & desktop): Settings →
Connectors → Add custom connector, paste this URL, then
log in & approve. No token needed.
https://www.tandem-cc.com/mcp/
Using a different AI? The
setup
guide has 2-minute steps for every client — Claude Code,
ChatGPT, Codex, Cursor, and any MCP app.
3 · Once your AI is wired, ask it: "Anything new in my
Tandem?" — a welcome thread is waiting. You're already
signed in here on the web.