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Crawl4AI MCP server: give Claude Code a web scraping tool

Add the hosted Crawl4AI MCP server so your agent can scrape pages to Markdown.

Credentials. The CRAWL4AI_KEY bearer token is billed for hosted requests.

Who it is forA developer whose agent needs to read web pages during research.

The problemAgents' built-in fetch returns messy HTML.

The outcomeScrape, extract and search tools available to the agent.

What you need first

  • Python with pip
  • Playwright Chromium (installed by crawl4ai-setup)

Steps

  1. Get a Crawl4AI key
  2. Run claude mcp add --transport http crawl4ai https://api.crawl4ai.com/mcp with the Authorization header
  3. Ask the agent to scrape a page
  4. Use the Markdown in your task

Prompt for your agent

With the crawl4ai MCP server connected, scrape <url> to Markdown and summarize it. Confirm the summary only uses content from the page.

Caveat. The hosted API is optional; the open-source crawler runs free on your machine.

Use this in your AI agent

Ask your agent

Using the Deduped MCP, get the setup steps for unclecode/crawl4ai and "Give Claude Code a web scraping tool over MCP"

Add Deduped to Claude Code once

claude mcp add --transport http deduped https://dedupedai.com/mcp

Cursor, ChatGPT, others

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