Find a Sleeper user's leagues

Lists the NFL leagues a Sleeper username belongs to, so a league id can be picked for the other league tools. Muffed stores nothing about who called it.

liveverifiedunknown~5s typical

mcpprobedmuffed—verified

$0.0020

per call

plus $0.001 platform fee per run

Open MCP server; Cracked bills routing only

Provider Upstream docs

$Set up https://cracked-ai-pearl.vercel.app/SKILL.md, then use Cracked to run mcp-ai-muffed-muffed /sleeper_find_leagues for me.

Input

Field	Type	Description
username*	string
season	string

Call it

curl

curl https://cracked-ai-pearl.vercel.app/v1/run \
  -H "Authorization: Bearer ck_live_..." -H "content-type: application/json" \
  -d '{"provider":"mcp-ai-muffed-muffed","endpoint":"/sleeper_find_leagues","input":{"username":"..."}}'

cli

npx cracked-ai run -p mcp-ai-muffed-muffed -e /sleeper_find_leagues -i '{"username":"..."}'

mcp

run_tool({ provider: "mcp-ai-muffed-muffed", endpoint: "/sleeper_find_leagues", input: {"username":"..."} })

Try it

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