RapierCraft/alterlab-mcp-server

Overview

Web scraping MCP server for Claude, Cursor, Windsurf and other AI agents. Scrapes websites, extracts structured data, and takes screenshots. Includes anti-bot bypass, proxy rotation, and support for authenticated scraping.

Best for

Best for
Developers building AI agents that need live web data extraction.

Use cases

• Scrape a website for structured data extraction
• Capture screenshots of web pages for AI agents
• Access authenticated content during agent workflows

How to use

Install

npx -y @smithery/cli install alterlab-mcp-server --client claude

Tools exposed

• render_js
• use_proxy
• proxy_country
• wait_for
• include_raw_html
• session_id
• extraction_profile
• extraction_schema
• extraction_prompt
• wait_until
• user_agent
• Add-On
• ALTERLAB_API_KEY
• ALTERLAB_API_URL

Tested with

Claude Desktop, Claude Code, Cursor, Windsurf, Cline, VS Code

Notes

Web scraping MCP server for Claude, Cursor, Windsurf and other AI agents. Scrapes websites, extracts structured data, and takes screenshots. Includes anti-bot bypass, proxy rotation, and support for authenticated scraping.

0 stars on GitHub. Last updated 2026-09-04. Licensed MIT.

Use cases

• Scrape a website for structured data extraction
• Capture screenshots of web pages for AI agents
• Access authenticated content during agent workflows

Pros

• Supports multiple AI clients (Claude, Cursor, Windsurf)
• Includes anti-bot and proxy rotation features
• Written in TypeScript

Cons

• Requires MCP-compatible client setup
• No community adoption yet (0 stars)
• Scraping reliability depends on target site behavior

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.