广告合作
MCP.so
登录

Lens MCP Server

@bysages

代码仓库主页

基本信息

分类

其他

许可证

MIT

传输方式

stdio

作者

bysages

提交者

Macro Demo (Demo Macro)

关于 Lens MCP Server

A high-performance image proxy and web services toolkit built with modern TypeScript. Lens provides a comprehensive suite of web utilities including image processing, screenshot capture, font serving, and more.

Lens MCP Server 配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "lens": {
      "url": "https://api.bysages.com/mcp"
    }
  }
}

Lens MCP Server 工具

6

Extract article content from a URL as Markdown (default) or cleaned HTML. Returns title, content, and metadata.

Capture a screenshot of a website. Returns a base64-encoded image.

Extract the favicon of a website. Returns a base64-encoded PNG image.

Generate a dynamic Open Graph image with custom title, description, and styling.

Get a Gravatar avatar by email or MD5 hash. Returns a base64-encoded image.

Transform and optimize an image (resize, crop, format convert, quality adjust). Returns a base64-encoded image.

概览

What is Lens?

Lens is a high-performance image proxy and web services toolkit built with modern TypeScript. It provides a comprehensive suite of web utilities including image processing, screenshot capture, font serving, and more, all exposed as an MCP server via JSON-RPC 2.0 over HTTP.

How to use Lens?

Clone the repository, install dependencies with pnpm, copy .env.example to .env, and run pnpm dev to start the development server on http://localhost:3000. For MCP server use, configure Claude Desktop with the URL https://api.bysages.com/mcp in claude_desktop_config.json.

Key features of Lens

  • Image proxy with IPX-powered resize, format conversion, and optimization
  • Website screenshot capture with Playwright-aligned options and caching
  • Article content extraction (Markdown/HTML) via the Reader service
  • Google Fonts compatible API (v1 and v2) with variable font support
  • Dynamic Open Graph image generation
  • Smart favicon extraction from multiple sources with fallback
  • Cached Gravatar avatar proxy supporting email or hash input

Use cases of Lens

  • Transform and optimize images on-the-fly for web performance
  • Capture screenshots of websites for previews or archiving
  • Extract clean article content from any URL for reading
  • Serve custom fonts with a Google Fonts compatible endpoint
  • Generate dynamic OG images for social media sharing
  • Retrieve Gravatar avatars with caching and drop-in API replacement

常见问题

1

What is the MCP server in Lens?

Lens exposes all its services as tools via a JSON-RPC 2.0 MCP server endpoint (`POST /mcp`), allowing AI assistants like Claude to use image processing, screenshots, content extraction, and more.

2

What runtime dependencies does Lens require?

Lens requires Node.js 22+ and pnpm 10+ (or npm). Optional Redis caching significantly improves performance; without Redis, services degrade gracefully.

3

How are responses cached in Lens?

Cached responses include `X-Cache` headers (HIT/MISS) and `ETag` headers for conditional 304 responses. Most services cache results for 24 hours (screenshots, OG images) or 30 days (favicons).

4

What transports and authentication does Lens support?

Lens runs over HTTP. No authentication is mentioned in the README; security is handled via optional `ALLOWED_DOMAINS` environment variable for the image proxy. The MCP server uses HTTP POST.

5

Are there any rate limiting features?

Yes, Lens includes rate limiting for expensive operations like screenshot capture to protect server resources.

评论

其他 分类下的更多 MCP 服务器

Lemon.io

lemon-io

Request dedicated senior developers to work on your project, write job descriptions, and prep technical interviews — all without leaving your Claude chat. Just describe what you need, and Lemon.io MCP does the rest. 1–3

Activepieces

activepieces

AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents

23.2K

Figs, Relationship Expert

Figs O'Sullivan, LMFT

Couples therapist Figs O'Sullivan (LMFT, 17 years, endorsed by Sue Johnson, creator of EFT) inside your AI. Ask relationship questions answered from his clinical writing, name the pattern in a fight, get a three-step rep

Sequential Thinking

modelcontextprotocol

Model Context Protocol Servers

88.2K

Senso MCP for Joomla

sensomedia

Senso MCP turns a Joomla 5 or 6 site into a remote MCP server. It runs inside Joomla itself (no extra server, no Node.js bridge) and is secured with OAuth 2.1 and Joomla's own ACL. The free pack lets an AI assistant crea

广告合作