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Firecrawl Simple MCP Server

@Sacode

基本情報

カテゴリ

ブラウザ自動化

ライセンス

MIT license

トランスポート

stdio

作者

Sacode

Firecrawl Simple MCP Server について

MCP server for Firecrawl Simple — a web scraping and site mapping tool enabling LLMs to access and process web content

Firecrawl Simple MCP Server の設定

以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。

{
  "mcpServers": {
    "firecrawl-simple-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "firecrawl-simple-mcp"
      ],
      "env": {
        "FIRECRAWL_API_URL": "http://localhost:3002/v1"
      }
    }
  }
}

Firecrawl Simple MCP Server のツール

ツール一覧はまだありません

この掲載には表示できるツール一覧がまだありません。サーバーにツールがないという意味ではありません。対応機能はプロジェクトのドキュメントをご確認ください。

上のボタンで一時的なサンドボックスでこのサーバーを実行し、ツール一覧を取得できます。

概要

What is Firecrawl Simple MCP Server?

Firecrawl Simple MCP Server is a Model Context Protocol (MCP) server for Firecrawl Simple, a web scraping and site mapping tool that enables Large Language Models (LLMs) to access and process web content. It is designed for developers integrating web data into AI applications.

How to use Firecrawl Simple MCP Server?

Install globally via npm install -g firecrawl-simple-mcp, then run with environment variables like FIRECRAWL_API_URL (default http://localhost:3002/v1). It can be configured for use with Claude Desktop or Cursor by adding it as an MCP server in their configuration files. For SSE transport, set FIRECRAWL_TRANSPORT_TYPE=sse and the server listens on the port specified by FIRECRAWL_SERVER_PORT (default 3003).

Key features of Firecrawl Simple MCP Server

  • Web scraping with JavaScript rendering support.
  • Generate sitemaps of any website.
  • Simplified architecture with consistent error handling.
  • Strong type safety with Zod schema validation.
  • Configurable via environment variables.

Use cases of Firecrawl Simple MCP Server

  • Scrape a single webpage for LLM context extraction.
  • Map a website’s structure to understand its content hierarchy.
  • Integrate web scraping into AI assistants like Claude or Cursor.

よくある質問

1

How do I configure the Firecrawl Simple MCP Server?

Set environment variables such as `FIRECRAWL_API_URL`, `FIRECRAWL_API_KEY`, `FIRECRAWL_API_TIMEOUT`, `FIRECRAWL_SERVER_PORT`, `FIRECRAWL_TRANSPORT_TYPE`, and `FIRECRAWL_LOG_LEVEL`. Default values are provided in the configuration table.

2

Why was crawl functionality removed?

Crawl was removed to prevent context overflow for LLMs (too much information), because crawling runs asynchronously (unsuitable for synchronous MCP), and to align with primary documentation. For multi-page scraping, use the scrape tool with individual URLs or implement a custom solution.

3

What should I do if I get connection errors?

Verify the Firecrawl Simple API is running, check the API URL (including `/v1`), and ensure no network restrictions block the connection.

4

What transport types are supported?

The server supports `stdio` (default) and `sse` transport types. Set `FIRECRAWL_TRANSPORT_TYPE` to switch between them.

5

How can I resolve authentication errors?

Ensure `FIRECRAWL_API_KEY` is correct and matches the API’s requirements. Contact the API administrator if needed.

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