Mutagen (mutagen.ru), unofficial

io.github.SVorobiev-ru/mutagen-ru-mcp

Unofficial MCP server for the Mutagen SEO API: Wordstat frequencies, competition, semantic core

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "mutagen-ru-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mutagen-ru-mcp@0.1.0"
      ],
      "env": {
        "MUTAGEN_API_KEY": "<your MUTAGEN_API_KEY>",
        "MUTAGEN_BUDGET_RUB": "50",
        "MUTAGEN_AUTO_APPROVE_RUB": "1",
        "MUTAGEN_FREE_ONLY": "0"
      }
    }
  }
}
Environment variables
  • MUTAGEN_API_KEYrequiredsecretMutagen API key from https://mutagen.ru/?api_config
  • MUTAGEN_BUDGET_RUBSpending limit per session, RUB
  • MUTAGEN_AUTO_APPROVE_RUBCalls up to this sum run without confirmation, RUB
  • MUTAGEN_FREE_ONLY1 refuses every paid call

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.1.0
Registry
active
Published
10/14/2026

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Add the badge to your site

Show visitors that Mutagen (mutagen.ru), unofficial is listed here — it’s also the link we check for a free listing.

Mutagen (mutagen.ru), unofficial — listed on Serverdex

HTML — for your website

<a href="https://serverdex.io/server/io-github-svorobiev-ru-mutagen-ru-mcp?utm_source=badge"><img src="https://serverdex.io/brand/badge.svg" alt="Mutagen (mutagen.ru), unofficial — listed on Serverdex" width="123" height="40" loading="lazy"></a>

Recommended. A dofollow link from your own domain is the one that counts for search engines, and it's the link we check for a free listing.

Markdown — for your README

[![Mutagen (mutagen.ru), unofficial — listed on Serverdex](https://serverdex.io/brand/badge.svg)](https://serverdex.io/server/io-github-svorobiev-ru-mutagen-ru-mcp?utm_source=badge)

Nice for visibility, but GitHub marks README links nofollow, so it doesn't pass authority. Use the HTML badge on your site as well.