mcp-firecrawl

name	mcp-firecrawl
description	This skill provides guidance for using Firecrawl MCP for web scraping and content extraction. Use when scraping web pages, crawling websites, searching the web with content extraction, mapping site URLs, or extracting structured data from web pages. Use when this capability is needed.
metadata	{"author":"s-hiraoku"}

Firecrawl MCP

Overview

This skill enables web scraping and content extraction using Firecrawl through MCP. Firecrawl provides powerful capabilities for scraping single pages, crawling entire websites, searching with content extraction, and extracting structured data.

When to Use This Skill

• Scraping content from single web pages
• Crawling multiple pages on a website
• Searching the web with automatic content extraction
• Discovering all URLs on a website
• Extracting structured data (prices, names, details)

Tool Selection Guide

Task	Tool	Notes
Single page content	firecrawl_scrape	Fast, reliable
Find URLs on site	firecrawl_map	Discovery only
Web search	firecrawl_search	With optional scraping
Multiple pages	firecrawl_map + firecrawl_scrape	Better than crawl
Structured data	firecrawl_extract	Uses LLM extraction
Full site crawl	firecrawl_crawl	Use with caution

Core Tools

firecrawl_scrape

Scrape content from a single URL. Most powerful and reliable scraper.

Tool: mcp__firecrawl__firecrawl_scrape

mcp__firecrawl__firecrawl_scrape({
  url: "https://docs.example.com/api",
  formats: ["markdown"],
  onlyMainContent: true,
  maxAge: 172800000
})

Key Parameters:

• url: Target URL
• formats: Output formats - "markdown", "html", "links"
• onlyMainContent: Extract only main content (recommended)
• maxAge: Cache TTL in ms (500% faster with cache)

firecrawl_search

Search the web and optionally scrape results.

Tool: mcp__firecrawl__firecrawl_search

Without scraping (preferred):

mcp__firecrawl__firecrawl_search({
  query: "xterm.js terminal tutorial",
  limit: 5
})

With scraping:

mcp__firecrawl__firecrawl_search({
  query: "VS Code extension API",
  limit: 3,
  scrapeOptions: {
    formats: ["markdown"],
    onlyMainContent: true
  }
})

Search Operators:

Operator	Example	Description
""	"exact phrase"	Exact match
-	-deprecated	Exclude term
site:	site:github.com	Specific site
inurl:	inurl:docs	URL contains
intitle:	intitle:tutorial	Title contains

firecrawl_map

Discover all URLs on a website.

Tool: mcp__firecrawl__firecrawl_map

mcp__firecrawl__firecrawl_map({
  url: "https://docs.example.com",
  limit: 100,
  search: "api"
})

firecrawl_extract

Extract structured data using LLM.

Tool: mcp__firecrawl__firecrawl_extract

mcp__firecrawl__firecrawl_extract({
  urls: ["https://shop.example.com/product/123"],
  prompt: "Extract product details",
  schema: {
    type: "object",
    properties: {
      name: { type: "string" },
      price: { type: "number" }
    },
    required: ["name", "price"]
  }
})

firecrawl_crawl

Crawl multiple pages (use sparingly).

Tool: mcp__firecrawl__firecrawl_crawl

mcp__firecrawl__firecrawl_crawl({
  url: "https://docs.example.com/guide",
  maxDiscoveryDepth: 2,
  limit: 10
})

Warning: Crawl can return large responses. Keep limits low.

Best Practices

1. Prefer scrape over crawl: Use map + scrape for better control
2. Use caching: Add maxAge for repeated requests
3. Search then scrape: Search without formats, then scrape relevant URLs
4. Limit crawl depth: Keep maxDiscoveryDepth and limit low
5. Use onlyMainContent: Get cleaner content without navigation

References

For complete tool parameters, see references/tools.md.

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