{
  "markdown": "# WebCheck MCP Server\n\n[English](#english) | [中文](#中文)\n\n---\n\n<a id=\"中文\"></a>\n\n## 中文\n\n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。\n\n[![npm downloads](https://img.shields.io/npm/dw/webcheck-mcp)](https://www.npmjs.com/package/webcheck-mcp)\n\n5 个强大工具，无需 API Key，开箱即用。\n\n### 工具列表\n\n| 工具 | 功能 |\n|------|------|\n| `check_website` | 全面体检：SEO评分、性能、安全头、图片分析 |\n| `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 |\n| `check_accessibility` | 无障碍扫描：alt文本、ARIA标记、标题层级、表单标签 |\n| `find_broken_links` | 爬取页面所有链接，报告404、超时、重定向 |\n| `compare_pages` | 两个URL的SEO和性能指标并排对比 |\n\n### 快速开始\n\n**Claude Code：**\n```bash\nclaude mcp add webcheck -- npx webcheck-mcp\n```\n\n**Claude Desktop** — 添加到 `claude_desktop_config.json`：\n```json\n{\n  \"mcpServers\": {\n    \"webcheck\": {\n      \"command\": \"npx\",\n      \"args\": [\"webcheck-mcp\"]\n    }\n  }\n}\n```\n\n**Cursor / Windsurf：**\n```json\n{\n  \"webcheck\": {\n    \"command\": \"npx\",\n    \"args\": [\"webcheck-mcp\"]\n  }\n}\n```\n\n### 使用示例\n\n安装后，直接对 AI 助手说：\n\n- *\"检查 https://mysite.com 的SEO\"*\n- *\"找出我首页的死链\"*\n- *\"对比我的网站和竞品的SEO\"*\n- *\"对 https://example.com 做一次全面体检\"*\n- *\"检查我落地页的无障碍问题\"*\n\n### 特性\n\n- **零配置** — 不需要 API Key、不需要注册、不需要设置\n- **本地运行** — 直接通过 HTTP 分析，不依赖第三方 API\n- **速度快** — 并行链接检查，轻量级 HTML 解析\n- **全面** — SEO + 无障碍 + 安全 + 性能，一个服务器搞定\n- **隐私友好** — 不会向任何分析服务发送数据\n\n### Pro Report\n\n免费版提供**完整分析数据**——没有任何隐藏。想要更多？\n\n**[行业配置模板包 (¥9.9) →](https://mbd.pub/o/bread/YZWclZ9sZA==)** 包含：\n- 10个行业场景的完整工作流（电商/SaaS/SEO代理/DevOps等）\n- 直接复制粘贴的提示词模板\n- 行业对标基准线和行动清单\n\n---\n\n<a id=\"english\"></a>\n\n## English\n\nA Model Context Protocol (MCP) server that gives AI assistants the ability to analyze any website for SEO, accessibility, security, and performance issues.\n\n[![npm downloads](https://img.shields.io/npm/dw/webcheck-mcp)](https://www.npmjs.com/package/webcheck-mcp)\n\n5 powerful tools, no API keys required.\n\n### Tools\n\n| Tool | What it does |\n|------|-------------|\n| `check_website` | Full health check: SEO score, performance, security headers, image analysis |\n| `check_seo` | Deep SEO audit: title, meta, headings, content quality, Open Graph, structured data |\n| `check_accessibility` | Accessibility scan: alt texts, ARIA landmarks, heading hierarchy, form labels |\n| `find_broken_links` | Crawl all links on a page and report 404s, timeouts, and redirects |\n| `compare_pages` | Side-by-side comparison of two URLs across all metrics |\n\n### Quick Start\n\n**Claude Code:**\n```bash\nclaude mcp add webcheck -- npx webcheck-mcp\n```\n\n**Claude Desktop** — add to `claude_desktop_config.json`:\n```json\n{\n  \"mcpServers\": {\n    \"webcheck\": {\n      \"command\": \"npx\",\n      \"args\": [\"webcheck-mcp\"]\n    }\n  }\n}\n```\n\n**Cursor / Windsurf:**\n```json\n{\n  \"webcheck\": {\n    \"command\": \"npx\",\n    \"args\": [\"webcheck-mcp\"]\n  }\n}\n```\n\n### Example Usage\n\nOnce installed, just ask your AI assistant:\n\n- *\"Check the SEO of https://mysite.com\"*\n- *\"Find broken links on my homepage\"*\n- *\"Compare my site's SEO with my competitor\"*\n- *\"Run a full website audit on https://example.com\"*\n- *\"Check accessibility issues on my landing page\"*\n\n### Features\n\n- **Zero configuration** — no API keys, no accounts, no setup\n- **Works offline** — analyzes directly via HTTP, no third-party APIs\n- **Fast** — parallel link checking, lightweight HTML parsing\n- **Comprehensive** — SEO + accessibility + security + performance in one server\n- **Privacy-friendly** — no data sent to any analytics service\n\n### Pro Report\n\nThe free tool gives you **full analysis** — nothing is hidden. Want more?\n\n**[Industry Templates (¥9.9 / ~$1.4) →](https://mbd.pub/o/bread/YZWclZ9sZA==)** includes:\n- 10 ready-to-use workflows (e-commerce, SaaS, SEO agency, DevOps & more)\n- Copy-paste prompt templates for each industry\n- Industry benchmarks and action checklists\n\n## Part of the MCP Toolkit\n\n**[View all servers →](https://yifanyifan897645.github.io/mcp-toolkit/)**\n\n- [webcheck-mcp](https://www.npmjs.com/package/webcheck-mcp) — Website health analysis / 网站健康分析\n- [git-summary-mcp](https://www.npmjs.com/package/git-summary-mcp) — Git repository intelligence\n- [mcp-checkup](https://www.npmjs.com/package/mcp-checkup) — MCP setup health analyzer\n- [dev-utils-mcp](https://www.npmjs.com/package/dev-utils-mcp) — Developer utilities\n- [codescan-mcp](https://www.npmjs.com/package/codescan-mcp) — Codebase health scanner\n- [deadlink-checker-mcp](https://www.npmjs.com/package/deadlink-checker-mcp) — Dead link detector\n\n## License\n\nMIT\n",
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