MCP.Market

RankReactor MCP server

online · 100% uptime
by flagman5·io.github.flagman5/rankreactor·v1.0.0
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Hosted RankReactor MCP: SEO articles, UGC video, keywords, analytics, and site audits.

A90/100grade A
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Safety scan
A90/100

full report

Adoption
Growing

0 stars

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If you have run it, two minutes of your experience saves the next person an afternoon.

RankReactor tools

Tool list not cached yet. `describe` through the gateway fetches it live.

Public scan report

scanner v0.1.10 · 2026-10-01 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 179ms (auth required)20/20
  • –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
  • Auth qualityOAuth resource metadata advertised on 40115/15
  • Maintenancelast push 2 days ago15/15
  • Maintainer identitynamespace and repository owner differ4/10
Overall 90/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How RankReactor compares

Against every graded SEO MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
90/100
higher than 85% of 769 SEO servers
Uptime
100%
of our recent checks; the typical remote SEO server answers 100%
Response time
752 ms
faster than 19% of 536 SEO servers

Install RankReactor in Claude Code, Cursor or VS Code

claude mcp add --transport http rankreactor https://www.rankreactor.ai/mcp
Add to Cursor

What the publisher says

From the RankReactor repository's README, as published. We do not edit it. Read it on GitHub

RankReactor MCP

Config-only listing package for RankReactor's hosted Model Context Protocol server. This repository does not contain application or backend code.

RankReactor is a set-and-forget SEO product. You add a live website as a project. RankReactor reads the site, then can generate SEO articles and (on higher plans) UGC-style videos, and it tracks keywords, analytics, technical SEO, and a site audit.

MCP URL (use this exact host): https://www.rankreactor.ai/mcp

Always use www. The bare domain redirects and is not the MCP endpoint.

Plans: Free (1 lifetime article per project), Starter $39/mo, Pro $79/mo, Ultra $159/mo. UGC video is available on Pro and Ultra.

The hosted tools let an assistant read project status and stored SEO metrics, list generated articles and videos, refresh metrics, and queue new articles or UGC videos (write actions ask for confirmation). The current tool list is documented at Use RankReactor with your AI assistant.

Sign-in

Add the URL in your client. The client opens a browser so you can sign in to RankReactor and authorize the connection. Config files in this repo only contain the public URL.

Claude (claude.ai custom connector)

Remote MCP custom connectors work on Claude, Cowork, and Claude Desktop (Anthropic help). Free Claude accounts can add one custom connector.

One-click: Add RankReactor in Claude

Pro / Max

  1. Open Customize → Connectors.
  2. Click +, then Add custom connector.
  3. URL: https://www.rankreactor.ai/mcp
  4. Leave Advanced settings empty unless Claude asks for a client id.
  5. Click Add, then finish the browser sign-in.

Team / Enterprise: an Owner adds the URL under Organization settings → Connectors (Add → Custom → Web). Members then open Customize → Connectors and click Connect.

Enable the connector per conversation from + → Connectors.

Claude Code

From Claude Code MCP docs:

claude mcp add --transport http rankreactor https://www.rankreactor.ai/mcp

That writes a local-scope entry. Use --scope user for every project, or --scope project to write .mcp.json in the repo.

Then run claude, type /mcp, select rankreactor, and Authenticate so the browser OAuth flow can complete.

Grok (grok.com)

From xAI Connectors:

  1. Open grok.com/connectors.
  2. Click New Connector, then Custom.
  3. Enter https://www.rankreactor.ai/mcp and finish any authentication prompt.

On Grok Business / Enterprise, a team admin may need to provision the connector first in console.x.ai (Grok Business → Connectors → Add Connector → Other).

A Grok Build marketplace listing is a separate follow-up (see the pull request for the catalog entry text). You can still point Grok Build at this repo once it is listed, or add the same URL as a custom connector.

Cursor

Install link (opens Cursor; MCP install links):

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

RankReactor: common questions

Is RankReactor MCP server safe?
Yes, by our scan: it is graded A (90/100). Read the RankReactor safety report
How do I install RankReactor?
It runs remotely at www.rankreactor.ai. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does RankReactor need an API key?
No key to paste: it signs you in with OAuth when your client connects.
Is RankReactor maintained?
The last commit was 36 days ago (2026-09-29). The latest release is v1.0.0.
Is RankReactor up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of RankReactor?
Servers from other publishers that do the same job: SEO Skill MCP server, Crawlie MCP server and Outrank MCP server.
How does RankReactor compare with other SEO MCP servers?
safety score 90/100 (higher than 85% of 769 SEO servers); uptime 100% (of our recent checks; the typical remote SEO server answers 100%); response time 752 ms (faster than 19% of 536 SEO servers). Full comparison.

Alternatives to RankReactor

Same job from other publishers: the closest match first, then the best rated.

  • SEO Skill
    Free Google Search Console MCP: your real GSC, Google Analytics and keyword data for AI agents.
    A
  • Crawlie
    Technical SEO + GEO (AI-search) site audits: hosted crawls, prioritized fixes, report diffs.
    A
  • Outrank
    Plan SEO keywords, write and publish articles to your site, read Search Console and backlink data
    A
  • pseolint
    Penalty-risk audit for programmatic SEO sites: verdict, risk score, and a fix manifest.
    B
  • Open SEO Crawler
    Self-hosted SEO crawler: run site audits and AI crawler checks, then read the issues and pages.
    A