Modrinth MCP Server

by justinscott12 Your server? Claim it

local only

Modrinth MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 45 installs a week from npm. Last commit 26 Aug 2026.

Search Modrinth and publish Minecraft mods (create projects, upload versions) via the Modrinth API.

Installs per day peak 141 · avg 18 · +167% w/w

a month agotoday

Installs / week

npm · @justinscott12/modrinth-mcp

Stars

0 open issues

26 Aug 2026

Last commit

0 releases in 90 days

MIT

License

JavaScript

Nothing serious here today

Today is the operative word: we check Modrinth MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add modrinth-mcp -- npx -y @justinscott12/modrinth-mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "modrinth-mcp": {
      "args": [
        "-y",
        "@justinscott12/modrinth-mcp"
      ],
      "command": "npx"
    }
  }
}

~/.codex/config.toml

[mcp_servers.modrinth-mcp]
command = "npx"
args = ["-y", "@justinscott12/modrinth-mcp"]

.cursor/mcp.json

{
  "mcpServers": {
    "modrinth-mcp": {
      "args": [
        "-y",
        "@justinscott12/modrinth-mcp"
      ],
      "command": "npx"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "modrinth-mcp": {
      "args": [
        "-y",
        "@justinscott12/modrinth-mcp"
      ],
      "command": "npx"
    }
  }
}

This one needs environment variables set before it will start: MODRINTH_TOKEN (Modrinth Personal Access Token (https://modrinth.com/settings/pats). Required only for write actions; read-only tools work without it.). The author declared them in the registry entry; get the values from the project itself.

Alternatives to Modrinth MCP

same job, measured the same way

Modrinth MCP

by mrfentmen

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

6 installs/wk local only

X (Twitter)

by role1776

Search, read and publish X posts and manage users, lists and media via the X API v2.

local only

Linear

by usefulapi

Search, read and create Linear issues, projects, teams and cycles.

8 tools answering

Atlassian Jira

by mcparmory

Create, search, and manage issues, projects, and team workflows

256 installs/wk local only

CreateMod.com Schematics

by createmod

Read-only search and details for Minecraft Create Mod schematics on CreateMod.com.

2 tools answering

Google Apps Script MCP

by a1-x-tech

MCP server for the Google Apps Script API: projects, code, versions, deployments and executions.

183 installs/wk local only

SetFork

by setfork

Runnable, versioned lists agents can search, read, create and update. Git under the hood.

answering

Jira MCP Server

by friendlygeorge

MCP server for Jira — search, create, update, transition issues, manage projects, boards, and spr...

27 installs/wk local only

Modrinth MCP — questions

Answers built from our own checks of this server.

Why is there no uptime for Modrinth MCP?

Modrinth MCP runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package @justinscott12/modrinth-mcp was installed 45 times last week.

How do I connect Modrinth MCP?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls @justinscott12/modrinth-mcp straight from npm; nothing to host, nothing to sign up for.

How many people use Modrinth MCP?

The npm package @justinscott12/modrinth-mcp was installed 45 times in the last week. Week over week that is +167%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is Modrinth MCP open source?

Yes — it is published under the MIT licence, written in JavaScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.