Seo MCP Server

A MCP (Model Control Protocol) SEO tool service based on Ahrefs data. Includes features such as backlink analysis, keyword research, traffic estimation, and more.

Local serverstdio

What is the Seo MCP Server?

Seo is an MCP project maintained in the cnych/seo-mcp repository. The maintainer describes its purpose as “A MCP (Model Control Protocol) SEO tool service based on Ahrefs data. Includes features such as backlink analysis, keyword research, traffic estimation, and more”. Read the project documentation for the complete scope.

Local setup

The project provides a local client configuration using uvx. Follow the repository’s build and installation steps before copying it, and replace example paths with the paths on your own computer.

Configuration values

The example declares CAPSOLVER_API_KEY. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

How to install the Seo MCP Server

{
  "mcpServers": {
    "SEO MCP": {
      "command": "uvx",
      "args": [
        "--python",
        "3.10",
        "seo-mcp"
      ],
      "env": {
        "CAPSOLVER_API_KEY": "YOUR_CAPSOLVER_API_KEY"
      }
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Configuration

VariableDescriptionRequired
CAPSOLVER_API_KEYDeclared in the maintainer’s client configuration.Check documentation