# Web Validator by DigestSEO

Audit public webpages and supplied markup for HTML, CSS, SEO, JSON\-LD, and link issues\.

Canonical: https://claudelist.com/listings/mcp-reg-io-github-akzar1el-mcp-web-validator-b2857591c8

Category: MCP Servers

Source: community · AKzar1el

Source checked: 2026-10-14

Website: https://www.claudemcp.org/mcp/registry/io-github-akzar1el-mcp-web-validator-b2857591c8a0.html

Publisher description: Audit public webpages and supplied markup for HTML, CSS, SEO, JSON-LD, and link issues.

## Install or set up

1. Review the publisher repository and npm package `mcp-web-validator@1.3.42` before running it. The MCP Registry declares this package as a stdio server.
2. Install Node.js, then run the command below in your Claude Code project. Check the publisher README for any account or configuration requirements.
3. Restart Claude Code and use `/mcp` to confirm the connection and review its tools and permissions.

```sh
claude mcp add mcp-io-github-akzar1el-mcp-web-validator-b28575 -- npx -y mcp-web-validator@1.3.42
```

Installation guide: https://github.com/AKzar1el/mcp-web-validator