Lol Datadragon Mcp

io.github.mrfentmenPublished by GitHub account mrfentmenv1.0.0Updated Oct 24, 2026

League of Legends champion data from Data Dragon. No key required.

VerifiedSTDIODesktop onlyData & Analytics

Server details

Identifier: io.github.mrfentmen/lol-datadragon-mcp
Transport: STDIO
Runtime: Desktop only
Trust: Verified
Published: Sep 22, 2026

Security note

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Overview

AI-generated overview

Provides League of Legends champion data from Data Dragon so an assistant can look up game reference information without an API key.

What you can do: This local MCP server exposes League of Legends champion data sourced from Data Dragon, Riot Games' public static data set. Based on the description, it lets an assistant retrieve champion reference information for the game. No API key is required, and the manifest lists no tools, so the exact operations are not documented here.
When to use it: Worth adding when you want an assistant to answer questions about League of Legends champions using Data Dragon data, and you prefer a local, key-free source over manual lookups.
Requirements: Runs as a local process on the user's machine via the npm package lol-datadragon-mcp over stdio. Desktop only; no web execution. No authentication, environment variables, or headers are declared, though network access is likely needed to fetch Data Dragon data.

Before you install

The manifest declares no credentials, secrets, or write operations, and the description states no key is required. Data is fetched from Riot's public Data Dragon service, so requests go to a third party. Tool behavior is not documented in the provided input, so verify what it actually does before relying on it.

Installation

In SourceWeft

Open Lol Datadragon Mcp in the dashboard and add it to a workspace.
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

This repository has no README.

Tools

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

Version history

v1.0.0LatestSep 22, 2026

Score

25% 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
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Auth declared10 pts
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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
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
License10 pts
Declare a license in the repository or the registry entry.