LangChain

pip install langchain-firecrawl

export FIRECRAWL_API_KEY="fc-your-api-key"

from langchain_firecrawl import FirecrawlLoader

loader = FirecrawlLoader(url="https://www.firecrawl.dev", mode="scrape")
docs = loader.load()

print(docs[0].page_content[:200])
print(docs[0].metadata)

from langchain_firecrawl import (
    FirecrawlScrape,
    FirecrawlCrawl,
    FirecrawlMap,
    FirecrawlExtract,
    FirecrawlSearch,
)

scrape = FirecrawlScrape()
result = scrape.invoke({"url": "https://www.firecrawl.dev"})
print(result["markdown"])

search = FirecrawlSearch()
print(search.invoke({"query": "best web scraping libraries", "limit": 5}))

npm install @langchain/community @mendable/firecrawl-js

import { FireCrawlLoader } from "@langchain/community/document_loaders/web/firecrawl";

const loader = new FireCrawlLoader({
  url: "https://firecrawl.dev",
  apiKey: process.env.FIRECRAWL_API_KEY, // デフォルトは FIRECRAWL_API_KEY
  mode: "scrape", // 単一ページは "scrape"、サブページも含める場合は "crawl"
});

const docs = await loader.load();