MCP Yahoo Fantasy

An MCP (Model Context Protocol) server that wraps the

Yahoo Fantasy Sports API, giving an LLM read and

write access to your fantasy leagues across NFL, NHL, NBA, and MLB: standings, rosters,

matchups, players, stats, drafts, and transactions, plus lineup changes, add/drop, waiver

claims, and trade responses.

The server lives in [yahoo/](yahoo/). See [yahoo/README.md](yahoo/README.md) for setup

(authentication, configuration, and the full tool list).

Quick start

./scripts/setup.sh          # install dependencies into yahoo/.venv via uv
cd yahoo && uv run yahoo-login   # one-time OAuth login (paste client id/secret, then a verifier code)

Then point your MCP client at the server (see yahoo/README.md).