Is io.github.yifanyifan897645/webcheck safe to use?

io.github.yifanyifan897645/webcheck has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.

How do I install io.github.yifanyifan897645/webcheck?

io.github.yifanyifan897645/webcheck supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What AI clients work with io.github.yifanyifan897645/webcheck?

io.github.yifanyifan897645/webcheck is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.

Is io.github.yifanyifan897645/webcheck actively maintained?

io.github.yifanyifan897645/webcheck is recently maintained — last commit was 36 days ago. It has 1 GitHub stars.

io.github.yifanyifan897645/webcheck

webcheck-mcp

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

1 57/wk 0 tools GitHub npm

No known CVEs

No license

Maintained

Last commit 36d ago

Works with most clients

Transport: stdio, http

0 tools

Grade F

Edit this pageView history

Analytics Security

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, http · Node 18+

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

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

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-yifanyifan897645-webcheck)](https://mcppedia.org/s/io-github-yifanyifan897645-webcheck)

Read me

What io.github.yifanyifan897645/webcheck does

一个 MCP (Model Context Protocol) 服务器，让 AI 助手能够自动分析任意网站的 SEO、无障碍性、安全性和性能问题。

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y 'webcheck-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

51/100across 5 weighted dimensions

How we score →

0255075100

−49

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked webcheck-mcp against OSV.dev.

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.yifanyifan897645/webcheck safe to use?: io.github.yifanyifan897645/webcheck has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install io.github.yifanyifan897645/webcheck?: io.github.yifanyifan897645/webcheck supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What AI clients work with io.github.yifanyifan897645/webcheck?: io.github.yifanyifan897645/webcheck is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
Is io.github.yifanyifan897645/webcheck actively maintained?: io.github.yifanyifan897645/webcheck is recently maintained — last commit was 36 days ago. It has 1 GitHub stars.

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MCP Security Weekly

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Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

Edit this pageView history

Analytics Security

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, http · Node 18+

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

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

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-yifanyifan897645-webcheck)](https://mcppedia.org/s/io-github-yifanyifan897645-webcheck)

Read me

What io.github.yifanyifan897645/webcheck does

一个 MCP (Model Context Protocol) 服务器，让 AI 助手能够自动分析任意网站的 SEO、无障碍性、安全性和性能问题。

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y 'webcheck-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

README

WebCheck MCP Server

English | 中文

中文

一个 MCP (Model Context Protocol) 服务器，让 AI 助手能够自动分析任意网站的 SEO、无障碍性、安全性和性能问题。

5 个强大工具，无需 API Key，开箱即用。

工具列表

工具	功能
`check_website`	全面体检：SEO评分、性能、安全头、图片分析
`check_seo`	深度SEO审计：标题、meta、标题层级、内容质量、Open Graph、结构化数据
`check_accessibility`	无障碍扫描：alt文本、ARIA标记、标题层级、表单标签
`find_broken_links`	爬取页面所有链接，报告404、超时、重定向
`compare_pages`	两个URL的SEO和性能指标并排对比

快速开始

Claude Code：

claude mcp add webcheck -- npx webcheck-mcp

Claude Desktop — 添加到 claude_desktop_config.json：

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

Cursor / Windsurf：

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

使用示例

安装后，直接对 AI 助手说：

"检查 https://mysite.com 的SEO"
"找出我首页的死链"
"对比我的网站和竞品的SEO"
"对 https://example.com 做一次全面体检"
"检查我落地页的无障碍问题"

特性

零配置 — 不需要 API Key、不需要注册、不需要设置
本地运行 — 直接通过 HTTP 分析，不依赖第三方 API
速度快 — 并行链接检查，轻量级 HTML 解析
全面 — SEO + 无障碍 + 安全 + 性能，一个服务器搞定
隐私友好 — 不会向任何分析服务发送数据

Pro Report

免费版提供完整分析数据——没有任何隐藏。想要更多？

行业配置模板包 (¥9.9) → 包含：

10个行业场景的完整工作流（电商/SaaS/SEO代理/DevOps等）
直接复制粘贴的提示词模板
行业对标基准线和行动清单

English

A Model Context Protocol (MCP) server that gives AI assistants the ability to analyze any website for SEO, accessibility, security, and performance issues.

5 powerful tools, no API keys required.

Tools

Tool	What it does
`check_website`	Full health check: SEO score, performance, security headers, image analysis
`check_seo`	Deep SEO audit: title, meta, headings, content quality, Open Graph, structured data
`check_accessibility`	Accessibility scan: alt texts, ARIA landmarks, heading hierarchy, form labels
`find_broken_links`	Crawl all links on a page and report 404s, timeouts, and redirects
`compare_pages`	Side-by-side comparison of two URLs across all metrics

Quick Start

Claude Code:

claude mcp add webcheck -- npx webcheck-mcp

Claude Desktop — add to claude_desktop_config.json:

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

Cursor / Windsurf:

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

Example Usage

Once installed, just ask your AI assistant:

"Check the SEO of https://mysite.com"
"Find broken links on my homepage"
"Compare my site's SEO with my competitor"
"Run a full website audit on https://example.com"
"Check accessibility issues on my landing page"

Features

Zero configuration — no API keys, no accounts, no setup
Works offline — analyzes directly via HTTP, no third-party APIs
Fast — parallel link checking, lightweight HTML parsing
Comprehensive — SEO + accessibility + security + performance in one server
Privacy-friendly — no data sent to any analytics service

Pro Report

The free tool gives you full analysis — nothing is hidden. Want more?

Industry Templates (¥9.9 / ~$1.4) → includes:

10 ready-to-use workflows (e-commerce, SaaS, SEO agency, DevOps & more)
Copy-paste prompt templates for each industry
Industry benchmarks and action checklists

Part of the MCP Toolkit

View all servers →

webcheck-mcp — Website health analysis / 网站健康分析
git-summary-mcp — Git repos

... View full README on GitHub

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

51/100across 5 weighted dimensions

How we score →

0255075100

−49

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked webcheck-mcp against OSV.dev.

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.yifanyifan897645/webcheck safe to use?: io.github.yifanyifan897645/webcheck has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install io.github.yifanyifan897645/webcheck?: io.github.yifanyifan897645/webcheck supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What AI clients work with io.github.yifanyifan897645/webcheck?: io.github.yifanyifan897645/webcheck is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
Is io.github.yifanyifan897645/webcheck actively maintained?: io.github.yifanyifan897645/webcheck is recently maintained — last commit was 36 days ago. It has 1 GitHub stars.