# League Loom

> Connect Claude, ChatGPT, and AI tools to your ESPN, Sleeper, and Fantrax fantasy leagues. Ask about rosters, waivers, and matchups — read-only and private.

League Loom uses the Model Context Protocol (MCP). You add it once as a custom connector in your AI tool, pick your teams in a short wizard (no API keys, no coding), then ask questions in plain language. It is read-only — it never changes your lineup or makes moves. Free and open source.

## Key facts

- Works with: Claude, ChatGPT, and any MCP-compatible AI tool
- Fantasy platforms: ESPN, Sleeper, and Fantrax
- Sports: NFL, NBA, MLB, and NHL on ESPN and Fantrax; NFL and NBA on Sleeper
- Price: free during early access, no credit card required
- Privacy: read-only; credentials are sealed into your own encrypted connection, not stored in a database
- Connector URL: https://leagueloom.com/mcp

## Pages

- [Home](https://leagueloom.com/): what League Loom is, features, how it works, and FAQ
- [Prompts](https://leagueloom.com/prompts): a library of ready-made fantasy prompts (weekly newsletter, waiver report, lineup check, and more)
- [About](https://leagueloom.com/about): how League Loom is built — architecture, the open-source stack, and the ESPN/Sleeper/Fantrax data APIs
- [Changelog](https://leagueloom.com/changelog): a running, plain-English log of every capability as it ships

## Prompts

- Weekly Newsletter: A skimmable weekly newsletter across all your leagues — record, matchup and score, roster alerts, and the top waiver add for each team.
- Waiver Wire Report: The top available free agents you could add this week, ranked across all your leagues, with which league each one is in.
- Start/Sit & Lineup Check: Catch a bye-week starter, an injury, or a brutal matchup before games lock — across every team at once.
- Power Rankings: A fun, narrative power ranking of every team in one of your leagues — you pick the league and whether it's the whole season or just this week.
- Trade & Roster Fixer: Spot positional surplus and need across your rosters and surface realistic trades or waiver moves to fix them.
- Draft Recap & Grades: A post-draft breakdown of each league — best value, biggest reach, and where your roster is thin.
- This Week's Matchups: A quick rundown of every matchup this week — who you're playing and how each game is going right now.

## How to connect

- Claude: Open Settings → Connectors and choose Add custom connector. Paste https://leagueloom.com/mcp and click Connect — leave Client ID & Secret blank. Finish the quick wizard to pick your teams, then ask away.
- ChatGPT: Open Settings → Apps & Connectors. If you don't see custom connectors, turn on Developer mode under Advanced settings. Choose Create, name it League Loom, and paste https://leagueloom.com/mcp into the Connector URL field, then authorize. Turn League Loom on in a chat, finish the wizard, and ask away. (Custom connectors require a ChatGPT plan that supports them (Plus, Pro, Business, Enterprise, or Education).)

## FAQ

- **What is League Loom?** League Loom is a free, read-only AI connector that brings your ESPN, Sleeper, and Fantrax fantasy leagues into Claude, ChatGPT, and other AI tools. Ask about your rosters, waivers, matchups, and lineup risk across every league in plain language — no API keys or coding required.
- **Can I use ChatGPT or Claude for fantasy football?** Yes. League Loom connects Claude, ChatGPT, and other AI tools to your real fantasy leagues, so you can ask about your roster, matchups, and waivers in plain language — football and basketball on all three platforms, plus baseball and hockey on ESPN and Fantrax.
- **How do I connect Claude or ChatGPT to my fantasy league?** Add League Loom as a custom connector in your AI tool's settings, paste the League Loom URL, and pick your teams in a quick wizard. No API keys and no coding — it takes about two minutes.
- **Which fantasy platforms and sports does League Loom support?** League Loom works with ESPN and Fantrax across NFL, NBA, MLB, and NHL, and with Sleeper for NFL and NBA. Connect multiple leagues from different platforms and see them all in one place.
- **Can the AI see all of my fantasy leagues at once?** Yes — League Loom is built as a hub. Ask “How are all my teams doing this week?” and it aggregates standings, matchups, and waiver targets across every connected league and platform into one answer.
- **Is League Loom safe? Can the AI change my lineup?** League Loom is read-only. It reads your league data so the AI can answer questions, but it never sets lineups, makes trades, or changes your account. Your credentials are sealed into your own encrypted connection, not stored in a database.
- **Is League Loom free?** Yes — League Loom is free during early access, with no credit card required, including unlimited leagues across ESPN, Sleeper, and Fantrax.
- **What can I ask the AI about my fantasy teams?** Ask for weekly matchups, the best available waiver-wire adds, lineup risks like bye weeks and injuries, standings and records, trade ideas, or a recap of your drafts — for one league or all of them at once.