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Modrinth MCP Server

Developer ToolsModerate7.2MCP RegistryLocal
Free

Server data from the Official MCP Registry

Use this MCP server to Modrinth, search Minecraft mods, filter by loader and game version,...

About

Use this MCP server to Modrinth, search Minecraft mods, filter by loader and game version,...

Security Report

7.2
Moderate7.2Low Risk

This is a well-structured MCP server for querying the Modrinth API with no authentication required (as documented). The code is clean, uses proper input validation with Zod, and makes only legitimate API calls to the public Modrinth service. No credentials, secrets, or dangerous patterns are present. Permissions are appropriately scoped to read-only network access. Supply chain analysis found 1 known vulnerability in dependencies (0 critical, 1 high severity). Package verification found 1 issue.

5 files analyzed · 4 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

HTTP Network Access

Connects to external APIs or services over the internet.

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-mrfentmen-modrinth-mcp": {
      "args": [
        "-y",
        "@mrfentmen/modrinth-mcp"
      ],
      "command": "npx"
    }
  }
}

Documentation

View on GitHub

From the project's GitHub README.

modrinth mcp

Search Modrinth, the modern Minecraft mod host, with full loader / game version filtering. No key.

Tools

  • search_mods, query + filters: loader (fabric/forge/neoforge/quilt), MC version
  • get_mod, description, loaders, supported versions, downloads/follows
  • get_mod_versions, versions with download links + required dependencies

Run

npm install && npm run build && node dist/index.js

Example

"Sodium for Fabric 1.20.1" search_mods("sodium", loader="fabric", gameVersion="1.20.1") → get_mod_versions("sodium", "fabric", "1.20.1") → Sodium 0.5.13, 10.2M downloads

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