SEO Web Analysis MCP — Site Audit & Tech Stack

SEO audit toolkit: feed it a URL, get back rendered content, the technology stack (CMS, CDN, frameworks), DNS records, SSL cert status, and WHOIS.

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What it can do

  • Crawl Website: Crawl a website and extract structured content from all accessible pages. Returns page titles, meta descriptions, headings, body text, internal/external links, and page structure. Use f
  • Detect Tech Stack: Identify the technology stack and services used by a website. Returns framework names, CMS platform, JavaScript libraries, analytics services, CDN provider, hosting provider, and se
  • Check Dns: Perform DNS lookup to retrieve DNS record details for a domain. Returns A records (IP addresses), MX records (mail servers), CNAME records, NS records (nameservers), and TXT records. Use fo

What data it sees

Do you need an account

No: the server works without sign-in

SEO audit toolkit: feed it a URL, get back rendered content, the technology stack (CMS, CDN, frameworks), DNS records, SSL cert status, and WHOIS. Useful for competitive analysis ('what's our competitor running?'), security checks, or due-diligence on a target acquisition.

How to connect

How to connect SEO Web Analysis MCP — Site Audit & Tech Stack to Claude

The server address to paste into Claude settings:

https://seo-web-analysis-mcp-server--nexgendata-apify.run.tools

  1. Open Claude (claude.ai or the desktop app).
  2. Go to Settings → Connectors.
  3. Click Add custom connector.
  4. Paste the server address copied below into Remote MCP server URL and click Add.
  5. In a chat, click + → Connectors and switch the new connector on.

Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

Authorization

After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

How to connect SEO Web Analysis MCP — Site Audit & Tech Stack to ChatGPT

The server address to paste into ChatGPT settings:

https://seo-web-analysis-mcp-server--nexgendata-apify.run.tools

  1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
  2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
  3. Open Settings → Connectors and click Create.
  4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
  5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
  6. In a new chat open + → Apps/Connectors and enable the connector.

OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

Authorization

On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

How to connect SEO Web Analysis MCP — Site Audit & Tech Stack to Cursor

The server address to paste into Cursor settings:

https://seo-web-analysis-mcp-server--nexgendata-apify.run.tools

Fastest: click Open in Cursor below and confirm the prompt.

Manually:

  1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
  2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
  3. Save the file. The server appears in the MCP list; authorize it there if asked.

Authorization

If the service needs sign-in, an authorize button appears next to the server in the MCP list.

Server tool list (5)

Raw names from tools/list. Only developers need these.

crawl_websiteCrawl a website and extract structured content from all accessible pages. Returns page titles, meta descriptions, headings, body text, internal/external links, and page structure. Use for SEO audits, content inventory, site mapping, or data extraction for analysis.
detect_tech_stackIdentify the technology stack and services used by a website. Returns framework names, CMS platform, JavaScript libraries, analytics services, CDN provider, hosting provider, and security tools detected. Use for competitive analysis, vendor intelligence, or understanding site architecture.
check_dnsPerform DNS lookup to retrieve DNS record details for a domain. Returns A records (IP addresses), MX records (mail servers), CNAME records, NS records (nameservers), and TXT records. Use for email setup verification, DNS troubleshooting, or server infrastructure research.
check_sslInspect SSL/TLS certificate details for a domain. Returns certificate issuer, expiration date, subject alternative names (SANs), key strength, and certificate chain validation status. Use for security audits, certificate renewal tracking, or compliance verification.
lookup_whoisQuery WHOIS database for domain registration details. Returns registrant name, registrar, registration and expiration dates, registrant contact info, and nameserver list. Use for domain research, owner identification, or tracking registration status.