Image Downloader

Name: Image Downloader
Author: cced3000

@cced3000

代码仓库

关于 Image Downloader

一个支持图片下载和处理的 MCP (Model Context Protocol) 服务器，具有进度跟踪、批量下载和图片处理功能。

#image-download #mcp #image-processing

基本信息

分类

媒体与设计

传输方式

stdio

发布者

cced3000

提交者

os yeky

配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "image-downloader": {
      "command": "npx",
      "args": [
        "mcp-image-downloader"
      ],
      "env": {
        "DEFAULT_SAVE_PATH": "/Users/username/Downloads/images",
        "DEFAULT_FORMAT": "jpeg",
        "DEFAULT_COMPRESS": "true",
        "HTTPS_PROXY": "http://proxy.example.com:8080",
        "DEFAULT_MAX_WIDTH": "1920",
        "DEFAULT_MAX_HEIGHT": "1080",
        "DEFAULT_CONCURRENCY": "5",
        "HTTP_PROXY": "http://proxy.example.com:8080"
      }
    }
  }
}

工具

未检测到工具

工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。

概览

What is Image Downloader?

Image Downloader is an MCP (Model Context Protocol) server for downloading and processing images. It supports single and batch downloads with real-time progress tracking, image format conversion (JPEG, PNG, WebP), resizing, compression, and proxy configuration. It is intended for developers and users who need programmatic image downloading via MCP-compatible clients like Cursor or Claude Desktop.

How to use Image Downloader?

Install via npx (npx mcp-image-downloader), npm global install, or local clone. Configure the server in your MCP client’s JSON settings (e.g., .cursor/mcp.json or claude_desktop_config.json), optionally setting environment variables like DEFAULT_SAVE_PATH, DEFAULT_FORMAT, HTTP_PROXY, etc. Then invoke the tools download_image (single) or download_images_batch (batch) with parameters such as URL, format, compression, max dimensions, and proxy.

Key features of Image Downloader

Single image download with optional processing
Batch download of multiple images with concurrent control
Real-time progress tracking (percentage, speed, ETA)
Image format conversion to JPEG, PNG, WebP, or original
Image resizing by max width and height
Image compression
Proxy support (HTTP, HTTPS, SOCKS5, with authentication)
Configuration via environment variables and MCP client settings

Use cases of Image Downloader

Download a single image and convert it to WebP with compression
Batch download multiple images while resizing them to a maximum width of 1920px
Download images from behind a corporate firewall using an HTTP proxy
Automate image collection for a blog or data pipeline with concurrency control
Process images on-the-fly (format, size, compression) during download

FAQ from Image Downloader

What runtime does Image Downloader require?

Image Downloader is a Node.js package. You need Node.js and npm installed to run it via npx or global installation.

How do I configure proxy for downloads?

Proxy can be set globally via the HTTP_PROXY and HTTPS_PROXY environment variables, or per-request using the proxy parameter in tool calls. Supported formats include HTTP, HTTPS, SOCKS5, and authenticated proxies.

What image formats are supported for conversion?

The server can convert to JPEG, PNG, WebP, or keep the original format. The default is original.

Can I limit download concurrency?

Yes. Set the DEFAULT_CONCURRENCY environment variable (default 3, range 1–10) or pass the concurrency parameter in download_images_batch.

Where are downloaded images saved?

By default, images are saved to ./downloads relative to the working directory. You can change this with the DEFAULT_SAVE_PATH environment variable or by specifying savePath in the tool call.

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