Sleeper Fantasy MCP by UnClick

io.github.malamutemayhemPublished by GitHub account malamutemayhemv0.1.0Updated Oct 24, 2026

Sleeper fantasy football users, leagues, rosters, drafts, players, and matchups. By UnClick.

VerifiedSTDIODesktop only

Overview

AI-generated overview

A local MCP server that lets an assistant look up Sleeper fantasy football data: NFL state, players, trending players, leagues, rosters and matchups.

What you can do
Look up NFL state and player data, including trending players on Sleeper fantasy football. Retrieve league details, league rosters and weekly matchups for a Sleeper league. The README lists six tools and notes that a larger paid bundle of 180+ tools and persistent agent memory exists separately.
When to use it
Useful when you want an assistant to answer questions about a Sleeper fantasy football league, its rosters, matchups, or player trends without leaving the chat.
Requirements
Runs locally over stdio via npx, installing a package archive from a GitHub release URL. No authentication, environment variables or headers are declared. Desktop-only; not executable on the web.
Before you install
The install command pulls a package archive from a third-party GitHub release rather than a registry, so review the source before running it. The README promotes a separate paid bundle; the six listed tools are only a subset. No credentials are requested.

Installation

In SourceWeft

  1. Open Sleeper Fantasy MCP by UnClick in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

Sleeper Fantasy MCP by UnClick

Sleeper fantasy football users, leagues, rosters, drafts, players, and matchups.

By UnClick. 180+ tools plus persistent agent memory in one install: https://unclick.world

Install

Installs straight from GitHub, no npm account needed.

json
{  "mcpServers": {    "sleeper": {      "command": "npx",      "args": ["-y", "https://github.com/malamutemayhem/unclick/releases/download/standalone-mcps-latest/sleeper.tgz"]    }  }}

Tools

  • sleeper_nfl_state
  • sleeper_players
  • sleeper_trending_players
  • sleeper_league
  • sleeper_league_rosters
  • sleeper_league_matchups

Want the rest?

This is one connector. UnClick bundles 180+ tools plus persistent cross-session agent memory in a single install.

License

Apache-2.0

Source: packages/standalone/sleeper-mcp/README.md at commit 2374b85

Tools

0
SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

1
  1. v0.1.0LatestSep 16, 2026

Score

50% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 days25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declared10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts