firecrawl

Firecrawl CLI

Search, scrape, and interact with the web. Returns clean markdown optimized for LLM context windows.

Run firecrawl --help or firecrawl <command> --help for full option details.

If the task is to integrate Firecrawl into an application, add FIRECRAWL_API_KEY to a project, or choose endpoint usage in product code, use the firecrawl-build skills. They are already installed alongside this CLI skill when you run firecrawl init.

Prerequisites

Must be installed and authenticated. Check with firecrawl --status.

  🔥 firecrawl cli v1.8.0

  ● Authenticated via FIRECRAWL_API_KEY
  Concurrency: 0/100 jobs (parallel scrape limit)
  Credits: 500,000 remaining

• Concurrency: Max parallel jobs. Run parallel operations up to this limit.
• Credits: Remaining API credits. Each operation consumes credits.

If not ready, see rules/install.md. For output handling guidelines, see rules/security.md.

Before doing real work, verify the setup with one small request:

mkdir -p .firecrawl
firecrawl scrape "https://firecrawl.dev" -o .firecrawl/install-check.md

firecrawl search "query" --scrape --limit 3

Workflow

Follow this escalation pattern:

1. Search - No specific URL yet. Find pages, answer questions, discover sources.
2. Scrape - Have a URL. Extract its content directly.
3. Map + Scrape - Large site or need a specific subpage. Use map --search to find the right URL, then scrape it.
4. Crawl - Need bulk content from an entire site section (e.g., all /docs/).
5. Interact - Scrape first, then interact with the page (pagination, modals, form submissions, multi-step navigation).

Need	Command	When
Find pages on a topic	search	No specific URL yet
Get a page's content	scrape	Have a URL, page is static or JS-rendered
Find URLs within a site	map	Need to locate a specific subpage
Bulk extract a site section	crawl	Need many pages (e.g., all /docs/)
AI-powered data extraction	agent	Need structured data from complex sites
Interact with a page	scrape + interact	Content requires clicks, form fills, pagination, or login
Download a site to files	download	Save an entire site as local files

For detailed command reference, run firecrawl <command> --help.

Scrape vs interact:

• Use scrape first. It handles static pages and JS-rendered SPAs.
• Use scrape + interact when you need to interact with a page, such as clicking buttons, filling out forms, navigating through a complex site, infinite scroll, or when scrape fails to grab all the content you need.
• Never use interact for web searches - use search instead.

Avoid redundant fetches:

• search --scrape already fetches full page content. Don't re-scrape those URLs.
• Check .firecrawl/ for existing data before fetching again.

When to Load References

• Searching the web or finding sources first -> firecrawl-search
• Scraping a known URL -> firecrawl-scrape
• Finding URLs on a known site -> firecrawl-map
• Bulk extraction from a docs section or site -> firecrawl-crawl
• AI-powered structured extraction from complex sites -> firecrawl-agent
• Clicks, forms, login, pagination, or post-scrape browser actions -> firecrawl-interact
• Downloading a site to local files -> firecrawl-download
• Install, auth, or setup problems -> rules/install.md
• Output handling and safe file-reading patterns -> rules/security.md
• Integrating Firecrawl into an app, adding FIRECRAWL_API_KEY to .env, or choosing endpoint usage in product code -> use the firecrawl-build skills (already installed alongside this CLI skill)

Output & Organization

Unless the user specifies to return in context, write results to .firecrawl/ with -o. Add .firecrawl/ to .gitignore. Always quote URLs - shell interprets ? and & as special characters.

firecrawl search "react hooks" -o .firecrawl/search-react-hooks.json --json
firecrawl scrape "<url>" -o .firecrawl/page.md

Naming conventions:

.firecrawl/search-{query}.json
.firecrawl/search-{query}-scraped.json
.firecrawl/{site}-{path}.md

Never read entire output files at once. Use grep, head, or incremental reads:

wc -l .firecrawl/file.md && head -50 .firecrawl/file.md
grep -n "keyword" .firecrawl/file.md

Single format outputs raw content. Multiple formats (e.g., --format markdown,links) output JSON.

Working with Results

These patterns are useful when working with file-based output (-o flag) for complex tasks:

# Extract URLs from search
jq -r '.data.web[].url' .firecrawl/search.json

# Get titles and URLs
jq -r '.data.web[] | "\(.title): \(.url)"' .firecrawl/search.json

Parallelization

Run independent operations in parallel. Check firecrawl --status for concurrency limit:

firecrawl scrape "<url-1>" -o .firecrawl/1.md &
firecrawl scrape "<url-2>" -o .firecrawl/2.md &
firecrawl scrape "<url-3>" -o .firecrawl/3.md &
wait

For interact, scrape multiple pages and interact with each independently using their scrape IDs.

Credit Usage

firecrawl credit-usage
firecrawl credit-usage --json --pretty -o .firecrawl/credits.json