Plugin
ChatGPT
Open the Flaim Fantasy plugin, choose Try in chat, and authorize your Flaim account. The plugin includes Flaim's fantasy skill.
Setup · Step 3 of 3
Add Flaim Fantasy to ChatGPT and Claude
Flaim Fantasy is a free app in ChatGPT's plugin directory and a connector in Claude's directory. Connect your leagues first, then open it in either one. You can also add it to Perplexity, Gemini, Grok, or Muse as a custom connector.
Connector
Claude
Open Flaim Fantasy in Claude's connector directory and connect your Flaim account.
Custom connector
Other apps
Perplexity, Gemini, Grok, and Muse can add Flaim Fantasy as a custom connector. Grok uses its own connector address, and Muse is added from a chat.
Check your connection
Start a new conversation and ask, “What fantasy leagues do I have?” Flaim should return the leagues connected to your account.
Connection FAQs
Is Flaim free?
Yes. Flaim is free to use and has no subscription, ads, or paid tier. Your AI app's own plan is separate from Flaim, and some apps, like Perplexity, allow custom connectors only on certain plans.
Is there a Flaim app in the App Store?
No. There's no iPhone or Android app to download. Flaim works inside ChatGPT, Claude, Perplexity, Gemini, Grok, and Muse, including on your phone. Yahoo and Sleeper connect from any browser. ESPN sets up once with the Flaim Chrome extension on a computer, then works from any device.
My AI cannot see any leagues
Open Your Leagues in Flaim and confirm that ESPN, Yahoo, or Sleeper is connected. Then return to your AI and start a new conversation.
My AI is not using Flaim
Start a new conversation and ask it to use Flaim Fantasy for your question. You may need to choose Flaim from the AI app's plugin or connector menu first.
Can Flaim change my league?
No. Flaim reads your leagues. It cannot make trades, add or drop players, edit lineups, or change settings in ESPN, Yahoo, or Sleeper. The only thing it updates is Flaim's own list of your leagues.
How to check an answer
These apply in ChatGPT, Claude, and every other app that connects to Flaim.
Which of my leagues is it answering about?
Your default league for the sport you ask about, which you choose on Your Leagues. How defaults work
How do I check which league, season, and scoring it used?
Ask it, for example: “Which league and season is that from, and what's the scoring?” Flaim gives your AI each league's name, your team, the season, and the league's rules, including its scoring type. To check the roster it used, ask it to list your players. Then compare with Your Leagues, which shows each connected league, your team, and the season.
Is my roster current?
Yes, as of the moment the AI asks. Each time your AI needs your roster, matchup, standings, free agents, or recent moves, Flaim fetches them from ESPN, Yahoo, or Sleeper right then. Some player details can be up to a day old, such as Sleeper player info like names and NFL or NBA teams, and ESPN player-search details such as names, positions, pro teams, and ownership percentages. Your list of leagues comes from Flaim's saved list, which updates when you sync on Your Leagues. In a long chat the AI may reuse a roster it fetched earlier, so after you make a move, ask it to check again.
Where does the answer come from?
Three places. League facts like rosters, standings, matchups, free agents, and recent moves come from Flaim, read from your fantasy platform. Current news like injury details, role changes, and what fantasy analysts think comes from your AI app's own web search, when it has one. Flaim doesn't search the news. The recommendation itself is the AI's judgment. If a league fact looks wrong, check it in your fantasy app. If news looks wrong, ask the AI where it found it. What Flaim's skill tells the AI to do with all three