Sleeper + Claude

Connect Sleeper to Claude

Yes: League Loom connects Claude to live Sleeper rosters, matchups, standings, and waiver pools, and because Sleeper data is public, setup needs only your username.

The connector is free and read-only, and it works in ChatGPT too. Add it on a computer, then ask Claude from your phone as well.

Connect your leagues

Looking for ChatGPT setup too? See Connect Sleeper to ChatGPT and Claude.

Looking for Sleeper MCP or API details? See Sleeper MCP server.

Last updated September 26, 2026

AI Assistant

Claude, ChatGPT & more

League Loom

Sleeper · Claude reading a 12-team half-PPR redraft roster

Claude, check my Sleeper roster for this week. Any starters on a bye or carrying an injury I should worry about?

Reading your Sleeper league live, here is the bye-and-injury sweep across your Week 10 starters.

Jahmyr GibbsRB · DETOn bye avail.

Detroit is off this week, so this starting RB slot scores zero unless you swap him out.

Puka NacuaWR · LARQuestionable avail.

Limited in practice with a knee issue. Active, but watch the Sunday inactives before lock.

Sam LaPortaTE · DETOn bye avail.

Also a Lion, so your TE spot is empty too. You need a streamer here.

Starter	Status	Action
Jahmyr Gibbs	Bye	Bench, start a healthy RB
Sam LaPorta	Bye	Stream a TE
Puka Nacua	Questionable	Monitor, hold for now

Two byes (Gibbs, LaPorta) leave holes in your RB and TE slots, plus Nacua is a Sunday watch. Fill RB and TE before lock, then re-check Nacua's status.

Your TE1 is on a bye, so here are the best available TEs on your Sleeper waiver wire for a one-week plug.

Hunter HenryTE · NEFree agent avail.

Steady target share and a soft matchup. Safest one-week floor of the group.

Cade OttonTE · TBFree agent avail.

Higher ceiling in a pass-heavy offense, but more boom-or-bust.

Streamer	Floor	Ceiling
Hunter Henry	Solid	Modest
Cade Otton	Shaky	Higher

Add Hunter Henry for the steadier floor to cover your bye. Grab Otton instead only if you need upside to win a shootout.

I pulled your Week 10 Sleeper matchup. After accounting for byes, here is where your projected lineup is soft.

Slot	Your starter	Concern
RB2	Bye hole	No healthy replacement started yet
TE	Bye hole	Needs a waiver streamer
FLEX	Thin depth	Only one bench WR worth flexing

Your QB, WR1, and WR2 are all healthy and active, so the top of your lineup is fine. The damage is concentrated at RB2, TE, and FLEX.

Your lineup is thin at RB2, TE, and FLEX because of byes. Stream a TE, slot a healthy RB, and you are competitive in this matchup.

Ask about your leagues…

Illustrative example, not a live league report. Your answer depends on your league data and AI tool.

2 minutes

How to connect

Add the connector in Claude

In Claude, open Settings, then Customize, then Connectors, and choose Add custom connector. Give it a name, paste https://leagueloom.com/mcp as the Remote MCP server URL, then approve the sign-in.

Connect your Sleeper league

Choose Sleeper and enter your username. No password and no cookies, since Sleeper's data is public.

Ask Claude

Claude can now read your Sleeper league. Ask about your roster, start/sit, waivers, trades, and matchups in plain language, across every team you manage.

What the setup page looks like

Screens from leagueloom.com/setup, shown with empty fields. Select a screen to open it full size.

League Loom setup page titled Which platforms do you use?, with the Sleeper card selected, ESPN and Fantrax unselected, and an active Continue button. — In the setup wizard (opened by the connector sign-in, or directly at leagueloom.com/setup), pick Sleeper and select Continue. You can pick ESPN and Fantrax in the same setup.

League Loom Sleeper setup step with an empty Username field, a Sport menu set to NFL, help text on finding your username in the Sleeper app, and a Find my leagues button. — Sleeper step: enter your Sleeper username, choose the sport, and select Find my leagues. No password is needed because Sleeper league data is public.

In a phone browser

https://leagueloom.com/mcp

Open setup wizard →

Your tool asks for a name and this URL. Then connect your leagues in the setup wizard. Personal team selection is optional.

Why League Loom

Sleeper + Claude

Most tools make you hand over a login or paste screenshots. With League Loom and Claude, a Sleeper username connects the live league and brings the answer into the same chat where you think through the decision.

Sleeper league data is public. Every current tool uses data only.

Setup can save optional Sleeper write authorization with both an account token and explicit opt-in, but no write-action tools are registered today.

FAQ

Questions

Do I need my Sleeper password to connect to Claude?

No. Sleeper data is public, so League Loom only needs your Sleeper username to read your league. There is no password to enter and nothing sensitive to store.

Can Claude change my Sleeper lineup or make waiver claims?

No. All current tools retrieve or analyze data, so you set your lineup and submit claims in Sleeper yourself. League access needs only your Sleeper username, which lets League Loom read your league and nothing more.

How do I add League Loom to Claude?

In Claude, add https://leagueloom.com/mcp as a custom connector. Then pick your Sleeper team by username and start asking questions.

Is connecting Sleeper to Claude free?

Yes. League Loom is free, with no subscription or per-league fee. Fair-use request budgets apply, and Claude has its own plan requirements.

Does this work with my Sleeper dynasty or best-ball league?

Yes. League Loom reads your Sleeper leagues by username, so redraft, dynasty, and best-ball formats all show up for Claude to read.

Can I set League Loom up on my phone?

Add the connector on a computer: claude.ai or Claude Desktop, or ChatGPT on the web. What works on a phone afterward depends on the assistant. In Claude, a connector added on the web or desktop is also available in the Claude iOS and Android apps, so you can ask about your leagues from your phone. In ChatGPT, custom apps like League Loom currently run only on the web, not in the ChatGPT phone apps. If you start on a phone, use Send to my computer to email or message yourself the link and finish later.

Before you connect a league, read how League Loom is built, what the privacy policy says is stored, the terms of service and the full FAQ, or check the press kit with key facts and who builds it.

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Bring League Loom to your AI tool

Free connector, private setup, and 18 current tools that retrieve or analyze your league data. No write-action tools are registered today.

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