Mutagen (mutagen.ru), unofficial

MCP server · installable · v0.1.0 · io.github.svorobiev-ru/mutagen-ru-mcp

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

What it does

Mutagen (mutagen.ru), unofficial is an MCP server, a connector that lets an AI assistant use it as a tool. It is installed locally as a package and runs on your machine.

From the publisher's description, Electra Index matched it to one capability: seo optimization. That makes it a candidate for tasks such as audit website SEO or write SEO articles.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence) and are not a test of the tool.

At a glance

Hosted (remote)NO

Local installYES

Version0.1.0

Packagesnpm

PriceNot in the registry

First seen14 Oct 2026

Last checked1h ago

How to connect

As declared in the Official MCP Registry · not tested by Electra Index

Install package

NPM mutagen-ru-mcp v0.1.0 · runs locally (stdio)

Required: MUTAGEN_API_KEY (get it from the publisher)

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "mutagen-mutagen-ru-unofficial": {
      "command": "npx",
      "args": [
        "-y",
        "mutagen-ru-mcp"
      ],
      "env": {
        "MUTAGEN_API_KEY": "<your MUTAGEN_API_KEY>"
      }
    }
  }
}

Replace the values in <angle brackets>.

Tasks it helps with

Share of each task's required capabilities it covers

Audit website SEO SEO Optimization	33%
Write SEO articles SEO Optimization	33%
Optimize for AI search (GEO) SEO Optimization	33%

Similar tools

Listed for the same task: audit website SEO

QueryActionREMOTELOCAL
Site growth from your agent: GA4, Search Console, PageSpeed, SEO research and weekly reports
seo-audit-consoleREMOTELOCAL
Technical SEO in Claude: GSC + crawl + DataForSEO - audit, market sizing, content recon
IndexPulseREMOTELOCAL
Bing Webmaster, IndexNow and Google Search Console for AI: rankings, indexing gaps, AI crawlers
GlasserREMOTELOCAL
One key to 1,000+ paid data APIs: enrichment, SEO/SERP, scraping, places, news. Pay per call
DACIX — The Store for AI AgentsREMOTELOCAL
AI-agent marketplace: agent templates, web search & crawl, SEO audit, RO company data, city info
CrawlwiseREMOTELOCAL
SEO audits and AI crawler checks. Honest findings only; no invented scores

Ready-made AI agents

An MCP server is a connector you add to your own assistant. These are finished products that do the same job for you:

Frase76
$49/mo
GPT Researcher68
Free plan
Tavily53
$30/mo · free plan

Facts & evidence

Each fact shows where it was seen and when.

Fact	Value	Evidence	Source	Last confirmed
Install package	mutagen-ru-mcp	DECLARED	SRC-001 Official MCP Registry	1h ago
Package registries	npm	DECLARED	SRC-001 Official MCP Registry	1h ago
Local install (package)	yes	DECLARED	SRC-001 Official MCP Registry	1h ago
Remote access (hosted)	no	DECLARED	SRC-001 Official MCP Registry	1h ago
Website	https://github.com/SVorobiev-ru/mutagen-ru-mcp#readme	DECLARED	SRC-001 Official MCP Registry	1h ago
Repository	https://github.com/SVorobiev-ru/mutagen-ru-mcp	DECLARED	SRC-001 Official MCP Registry	1h ago
Registry status	active	DECLARED	SRC-001 Official MCP Registry	1h ago
Version	0.1.0	DECLARED	SRC-001 Official MCP Registry	1h ago
MCP server	yes	DECLARED	SRC-001 Official MCP Registry	1h ago

Change history

NEW14 Oct 2026
first seen in the index

Questions about Mutagen (mutagen.ru), unofficial

How do I connect Mutagen (mutagen.ru), unofficial?

Install the npm package mutagen-ru-mcp. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

Does Mutagen (mutagen.ru), unofficial need an API key or token?

Yes. The registry entry lists a required value: MUTAGEN_API_KEY. Get it from the publisher.

What can I use Mutagen (mutagen.ru), unofficial for?

Based on its description, it is most relevant to: audit website SEO, write SEO articles, optimize for AI search (GEO).