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OpenSEO
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OpenSEO MCP server

openseo.so

Yes. OpenSEO publishes an official MCP server at https://app.openseo.so/mcp. It's hosted.

Official MCP server
Hosted
Sign-in: see vendor docs

OpenSEO MCP server review

72/100

OpenSEO's OpenSEO MCP scores 72/100 on our agent score: easy to connect an AI agent to, with a few gaps.

The good

  • Hosted by OpenSEO: connect by URL, with nothing to install

  • Documented, with what it can do known

  • Free trial

The bad

  • Nothing we've found.

Not checked yet: how you sign in. Anything not checked scores nothing.

Official MCP server

OpenSEO MCP

Address
https://app.openseo.so/mcp
Runs
Hosted
Sign-in
Sign-in: see vendor docs
Vendor docs
Cost to use
Metered
Plan: Base Plan · Free trial
$10 of usage a month included; top-up credits never expire
From OpenSEO's own page
Official MCP Registry
Not listed
How we know it's official
The vendor's own documentation
Documentation
openseo.so/docs/mcp
Tools
Not known by name. It needs sign-in before it lists them, but OpenSEO's documentation says what it can do.
First seen
8 Oct 2026
Last checked
Not checked yet.

What OpenSEO MCP can do

The server needs sign-in before it lists its tools, and OpenSEO's documentation doesn't name them, so this is what it says the server can do (read 8 Oct 2026). It may be out of date.

  • Research keywords
  • Get SERP results
  • Save keywords
  • Get rank tracker data
  • Get domain overview
  • Get domain keywords
  • Get backlinks overview
  • Get GSC performance
  • Inspect URLs

Connect your AI to OpenSEO

Add the official OpenSEO MCP server to Claude, ChatGPT or your editor.

Connect OpenSEO MCP to Claude

Claude.ai and Claude Desktop

  1. Open Customize, then Connectors.

  2. Click +, then Add custom connector.

  3. Name it OpenSEO, paste the address below and click Add.

Claude Code

OpenSEO MCP server questions

Does OpenSEO have an official MCP server?

Yes. OpenSEO publishes its MCP server itself. OpenSEO's own documentation describes it. MartechDB only lists servers a vendor publishes, never community copies.

What is the OpenSEO MCP server URL?

The address is https://app.openseo.so/mcp.

How do I connect OpenSEO MCP to Claude, ChatGPT or Cursor?

In Claude, add https://app.openseo.so/mcp as a custom connector (Customize, Connectors, Add custom connector). In Cursor, use the Add to Cursor link on MartechDB's page, or paste the JSON settings into your mcp.json. In Claude Code, run: claude mcp add --transport http openseo https://app.openseo.so/mcp

Is the OpenSEO MCP server in the official MCP Registry?

No. OpenSEO hasn't published it to the official MCP Registry.

Is the OpenSEO MCP server free to use?

No, it needs a paid plan, after a free trial. Plan needed: Base Plan. It is metered in units or credits. Limits: $10 of usage a month included; top-up credits never expire. From OpenSEO's own pages, checked on 8 Oct 2026.

What are the alternatives to OpenSEO's MCP server?

In SEO, the most agent-friendly alternatives with an official MCP server are DataForSEO (100/100), Sitebulb (100/100), Rebrandly (95/100), AltText.ai (94/100) and SEOTesting.com (94/100). OpenSEO scores 72/100 on the same agent score.

Alternatives to OpenSEO's MCP server

Vendors in SEO with an official MCP server, the most agent-friendly first. OpenSEO scores 72/100.

DataForSEO

DataForSEO

dataforseo.com

100/100
Sitebulb

Sitebulb

sitebulb.com

100/100
Rebrandly

Rebrandly

rebrandly.com

95/100
AltText.ai

AltText.ai

alttext.ai

94/100
SEOTesting.com

SEOTesting.com

seotesting.com

94/100
Compare all 61 SEO vendors →

Change history

What we've seen change for OpenSEO, newest first.

  1. Op

    OpenSEO: OpenSEO MCP added

  2. Op

    OpenSEO: Added to MartechDB

Use with AI

Connect your AI to MartechDB

Then ask it about OpenSEO, or any of the 1,507 marketing tools with an official MCP server. Free, no sign-in.

Claude.ai and Claude Desktop

  1. Open Customize, then Connectors.

  2. Click +, then Add custom connector.

  3. Name it MartechDB, paste the address below and click Add. There's no sign-in.

The free plan allows one custom connector. On Team and Enterprise plans, an owner adds the connector first.

Show that your MCP server is verified

If you work at OpenSEO, add this badge to your MCP docs or README. It's free, it's the same for every vendor, and it updates from our daily checks: it shows uptime while the server responds, and says so if it stops.

Official MCP server, verified by MartechDB
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