Builtwith MCP Server
B

Builtwith MCP Server

A server - side tool based on the Model Context Protocol (MCP) for querying website technology stack information through the BuiltWith API, supporting integration with any AI assistant compatible with the MCP protocol.
2.5 points
8.1K

What is the BuiltWith MCP Server?

The BuiltWith MCP Server is a tool for querying website technology stack information, supporting the acquisition of detailed website technology composition, categories, and specific descriptions.

How to use the BuiltWith MCP Server?

Simply enter the target domain name to quickly obtain details of its technology stack. It supports multiple query methods and advanced options.

Applicable scenarios

Suitable for developers, product managers, and researchers to analyze competitors' technical architectures, select appropriate technical solutions, or understand the technical details of specific websites.

Main features

Domain name query
After entering a domain name, obtain information about the technology stack used by the website.
Technology categorization
View the technologies used by the website by category (such as analytics tools, CMS, frameworks, etc.).
Detailed information
Each technology provides a description, detection date, and links to more information.
Advantages
Quickly obtain technology stack information without manual search.
Supports multiple query methods to meet different needs.
Provides detailed descriptions and technical background information.
Limitations
Requires a valid BuiltWith API key to run.
Some technologies may not be fully covered or updated in a timely manner.

How to use

Installation and configuration
Clone the project and install dependencies, set environment variables or MCP configuration files.
Start querying
Enter the domain name in the MCP client to obtain technology stack information.

Usage examples

Case 1: Query competitors' technology stacks
Analyze competitors' technical architectures and discover the frameworks and tools they use.
Case 2: Check technology stack updates
Regularly check whether the website has adopted new technical tools.

Frequently Asked Questions

How to obtain a BuiltWith API key?
Why is my query result empty?
How to integrate it into my own system?

Related resources

BuiltWith official documentation
Understand the detailed usage instructions of the BuiltWith API.
GitHub project address
View the project source code and contribution guidelines.
Contact support
Send an email to get technical support.

Installation

Copy the following command to your Client for configuration
{
  "mcpServers": {
    "builtwith": {
      "command": "node",
      "args": ["/absolute/path/to/builtwith-mcp-server/build/index.js"],
      "env": {
        "BUILTWITH_API_KEY": "your-api-key-here"
      },
      "disabled": false,
      "autoApprove": []
    }
  }
}

// ~/Library/Application Support/Claude/claude_desktop_config.json (macOS)
// %APPDATA%\Claude\claude_desktop_config.json (Windows)
{
  "mcpServers": {
    "builtwith": {
      "command": "node",
      "args": ["/path/to/builtwith-mcp-server/build/index.js"],
      "env": {
        "BUILTWITH_API_KEY": "your-api-key-here"
      },
      "disabled": false,
      "autoApprove": []
    }
  }
}

// ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json (macOS)
// %APPDATA%\Code\User\globalStorage\saoudrizwan.claude-dev\settings\cline_mcp_settings.json (Windows)
{
  "mcpServers": {
    "builtwith": {
      "command": "node",
      "args": ["/path/to/builtwith-mcp-server/build/index.js"],
      "env": {
        "BUILTWITH_API_KEY": "your-api-key-here"
      },
      "disabled": false,
      "autoApprove": []
    }
  }
}
Note: Your key is sensitive information, do not share it with anyone.

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