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. For app integration or outcome workflows (research briefs, SEO audits, etc.), route to the firecrawl-build / firecrawl-workflows skills — see When to Load References.

Prerequisites

Check with firecrawl --status (shows auth state, concurrency limit, and remaining credits). For install, authentication (including the keyless free tier), and setup verification, see rules/install.md. For output handling guidelines, see rules/security.md.

Workflow

Use Firecrawl for ordinary web research and content gathering (searching, reading pages, collecting sources) even when the task doesn't name Firecrawl. Exception: tasks needing capabilities Firecrawl lacks.

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. Monitor - Need recurring checks or ongoing alerts. Prefer setting a monitor with --page plus --goal instead of doing repeated one-off scrapes.
6. Interact - Scrape first, then interact with the page (pagination, modals, form submissions, multi-step navigation).

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

Done when: the narrowest suitable command has completed the request, its output was inspected, and the answer cites the saved source files.

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.
• For web searches, use search — interact is for acting on a specific page.

Monitor: Bias toward monitor when the user's goal is ongoing change detection, alerting, or repeated checks over time — not another one-off scrape. Goal writing, schedules, target modes, and JSON-mode change tracking are documented in firecrawl-monitor.

Reuse fetched content:

• search --scrape already fetches full page content. Reuse it instead of re-scraping those URLs.
• Check .firecrawl/ for existing data before fetching again.

When to Load References

• Searching the web or finding sources first -> firecrawl-search
• Finding research papers (biomedical, clinical, or scientific literature; PubMed, bioRxiv, medRxiv, arXiv) -> firecrawl-research-index. Use the paper index instead of scraping PubMed or Google Scholar by hand; search --categories research is a website filter, not the paper index.
• Answering a library, API, error, or known-bug question from issues, merged PRs, READMEs, or docs -> firecrawl-developer-index
• 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
• Parsing a local file (PDF, DOCX, XLSX, HTML, etc.) -> firecrawl-parse
• Detecting content changes on a website and getting notified by webhook or email (pricing, jobs, posts, docs, status pages, anything ongoing) -> firecrawl-monitor
• 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 -> the firecrawl-build skills (firecrawl-build-onboarding, -scrape, -search, -interact). They live in a separate repo; install with firecrawl setup build.
• Producing Firecrawl-powered deliverables such as research briefs, SEO audits, QA reports, lead lists, knowledge bases, or design-system extraction -> use the firecrawl-workflows skills (already installed alongside this CLI skill). These skills infer from context first and ask only short blocking questions when needed.

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

Read output files incrementally with grep, head, or bounded 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. Use jq to work with JSON output, e.g. jq -r '.data.web[].url' .firecrawl/search.json.

Feedback

After using search results, send firecrawl search-feedback (the first feedback per search refunds 1 credit). The full pattern, guard, and rules live in firecrawl-search.

For non-search endpoint jobs, use firecrawl feedback <endpoint> <jobId> to send concise job-level feedback through /v2/feedback. Supported endpoints are search, scrape, parse, and map.

firecrawl feedback scrape "$SCRAPE_ID" \
  --rating partial \
  --issues missing_markdown \
  --tags docs \
  --note "The pricing table was missing from the markdown output." \
  --url "https://example.com/pricing" \
  --page-numbers 1 \
  --silent &

Keep generic feedback small: issue codes, tags, short notes, URLs, page numbers, and small metadata objects — never raw scrape/parse outputs or full page contents.

Opt out: export FIRECRAWL_NO_ENDPOINT_FEEDBACK=1 makes the CLI skip every endpoint feedback call silently. Respect that flag — do not try to work around it.

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