Step 1
Sign in to Flaim
Create or sign in to your free Flaim account. Any browser works, on a computer or your phone.
Connect your Sleeper fantasy football league to ChatGPT and Claude
Flaim Fantasy connects your Sleeper fantasy football league to ChatGPT and Claude, as a ChatGPT app (also called a plugin) and a Claude connector. No extension is needed, and there is no password to share. All Flaim needs is your Sleeper username, which you can enter from any browser, including on your phone. Flaim is free and read-only, and football and basketball leagues work. After that, ask about your roster, matchup, standings, and free agents from any device.
Set up Sleeper
Five steps from Sleeper to ChatGPT or Claude
Step 2
Open Sleeper in Your Leagues
Open Your Leagues and choose Sleeper.
Step 3
Enter your username
Type your exact Sleeper username, not your display name, and choose Connect. No password needed.
Step 4
Confirm your leagues
Your Sleeper football and basketball leagues appear in Your Leagues. Check the league name, your team, and the season.
Step 5
Add Flaim to ChatGPT or Claude
Open Flaim Fantasy in ChatGPT or Claude, sign in with the same Flaim account, and ask what fantasy leagues you have.
Questions
Sleeper questions
How do I connect my Sleeper league to ChatGPT?
Open Your Leagues in Flaim, choose Sleeper, enter your Sleeper username, and choose Connect. Then open Flaim Fantasy in ChatGPT and sign in with your Flaim account. Claude works the same way.
Is there a ChatGPT plugin for Sleeper?
Yes. Flaim Fantasy connects Sleeper football and basketball leagues with just your Sleeper username, so ChatGPT can read your real roster, matchups, standings, and free agents. It's free and read-only.
Can I use my Sleeper league in Claude?
Yes. Flaim Fantasy is in Claude's connector directory and works the same way as in ChatGPT. Connect Sleeper in Flaim with your username, add Flaim Fantasy in Claude, and sign in with the same Flaim account.
Do I need my Sleeper password?
No. Flaim only needs your Sleeper username. It never asks for your Sleeper password.
Can I connect Sleeper from my phone?
Yes. You only type your username, so any browser works, including your phone's. There is no extension to install.
Flaim can't find my Sleeper leagues
Check that you entered your Sleeper username, not your display name. They can be different. Flaim connects Sleeper football and basketball leagues.
How do I add a new Sleeper league?
Open Your Leagues and choose Refresh under Sleeper. Flaim checks for your latest leagues.