Webcheck MCP Server

by yifanyifan897645 Your server? Claim it

local only

Webcheck runs on your own machine — the client starts it, so there is no endpoint to ping. 84 installs a week from npm. Last commit 13 Apr 2026.

Website health analysis: SEO, accessibility, performance, security, and broken links

Installs per day peak 28 · avg 10 · -40% w/w

a month agotoday

Installs / week

npm · webcheck-mcp

Stars

0 open issues

13 Apr 2026

Last commit

0 releases in 90 days

MIT

License

TypeScript

Nothing serious here today

Today is the operative word: we check Webcheck every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add webcheck -- npx -y webcheck-mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "webcheck": {
      "args": [
        "-y",
        "webcheck-mcp"
      ],
      "command": "npx"
    }
  }
}

~/.codex/config.toml

[mcp_servers.webcheck]
command = "npx"
args = ["-y", "webcheck-mcp"]

.cursor/mcp.json

{
  "mcpServers": {
    "webcheck": {
      "args": [
        "-y",
        "webcheck-mcp"
      ],
      "command": "npx"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "webcheck": {
      "args": [
        "-y",
        "webcheck-mcp"
      ],
      "command": "npx"
    }
  }
}

Alternatives to Webcheck

same job, measured the same way

Validoria MCP

by validoria

Continuous website testing by Validoria — monitor security, SEO, performance, and accessibility.

34 installs/wk 74 tools answering

Sitelemetry

by sitelemetry

OAuth website audits: security, SEO, AI visibility, integrations, accessibility and performance.

answering

PageLens AI

by pagelens-ai

AI website audit: security, SEO, performance, UX and accessibility checks with actionable fixes.

answering

SyteCheck

by sytecheck

Scan a website for SEO, accessibility, performance and security issues, and read the report.

354 installs/wk local only

SiteVitals

by tom18a

Monitor website health, uptime, SEO, security and performance via your AI assistant.

answering

HubVibe Site Audits

by its-fortunatefolly

Rule-based site audits: accessibility, SEO, security headers, performance. Metered per call.

5 tools answering

squirrelscan

by squirrelscan

Website QA for your coding agent: audit SEO, performance, security, accessibility over MCP.

25 tools answering

DBeast PostgreSQL MCP

by snss10

PostgreSQL MCP server for schema, query, health, security, and performance analysis.

local only

Webcheck — questions

Answers built from our own checks of this server.

Why is there no uptime for Webcheck?

Webcheck runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package webcheck-mcp was installed 84 times last week.

How do I connect Webcheck?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls webcheck-mcp straight from npm; nothing to host, nothing to sign up for.

How many people use Webcheck?

The npm package webcheck-mcp was installed 84 times in the last week. Week over week that is -40%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is Webcheck open source?

Yes — it is published under the MIT licence, written in TypeScript and 3 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.