Ruxin Connect

Connect your Sleeper and ESPN fantasy football leagues to Ruxin AI in one click.

Ruxin Connect links your Sleeper and ESPN fantasy football leagues to Ruxin AI in one click. No passwords to share, no developer tools, no copying cookies by hand. WHAT IS RUXIN AI? Ruxin AI is agentic in-season fantasy football management. It watches your leagues around the clock and handles the week-to-week work: • Lineups: starts your best legal lineup every week and swaps out a starter ruled out before kickoff. • Waivers and FAAB: finds the pickups that matter, pairs each with the right drop, and sizes the bid to the move. • Injury cover: when a starter goes down, finds the player who takes his work before your leaguemates do. • Trades: spots fair trades that fix a weak spot on your roster without overpaying. • Your call: every move comes with the reason behind it. You choose what Ruxin may do on its own and what waits for your OK. Ruxin AI is in beta. Join the waiting list at ruxinai.com to get an invitation. WHY THE EXTENSION? Sleeper and ESPN don't offer an official way for apps to make moves in your leagues. To read private leagues and act for you, Ruxin needs the same sign-in your browser already uses on those sites. Without the extension, that means a bookmark trick for Sleeper and digging through developer tools for ESPN's cookies. Ruxin Connect does it for you. HOW IT WORKS 1. Install Ruxin Connect. 2. Sign in to Ruxin AI and open Sync a league. 3. Choose Sleeper or ESPN and press "Connect with one click." 4. Ruxin Connect hands your sign-in to Ruxin, and your leagues appear, ready to add. If you're not signed in to Sleeper or ESPN in this browser, Ruxin Connect opens the sign-in page. Sign in, then press Connect again. WHAT IT READS, AND WHEN • ESPN: only the two sign-in cookies ESPN sets for you (espn_s2 and SWID). • Sleeper: only the session sleeper.com keeps for your sign-in. • Only when you press Connect on a Ruxin page. It does nothing in the background. WHAT IT NEVER DOES • It never sees or asks for your Sleeper or ESPN password. • It doesn't read your browsing history, other sites, page contents or anything you type. • It has no ads, no analytics and no trackers. • It never sells or shares your data. WHERE YOUR SIGN-IN GOES Your sign-in goes only to Ruxin AI (ruxinai.com), over an encrypted connection. It's stored encrypted and is used only to read and manage the leagues you connect, within the permissions and guardrails you set. You can disconnect a platform at any time in Settings, which deletes the saved sign-in. PERMISSIONS, EXPLAINED • Cookies (espn.com): to read ESPN's two sign-in cookies when you press Connect. • Scripting (sleeper.com): to read your Sleeper session from a sleeper.com tab when you press Connect. • Ruxin pages: so the Connect button on ruxinai.com can talk to the extension. SUPPORTED PLATFORMS Sleeper and ESPN are fully supported. Yahoo connects through Yahoo's own sign-in page, so it doesn't need the extension. Questions or feedback: team@ruxinai.com Privacy policy: https://www.ruxinai.com/privacy Ruxin AI is not affiliated with, endorsed by or sponsored by Sleeper or ESPN.