# Firecrawl Alexandria

> A library of data that AI agents reach through one Firecrawl API, MCP server or CLI. Each provider has a public page with its tools, inputs, sample responses and code, and an agent-readable guide.

Alexandria uses two words. A provider supplies data, whether a company or a person, and has a page at `https://alexandria.firecrawl.dev/<provider>`. A tool is one thing an agent can call. Each provider has its own tools, called by `provider` and `capability`, and some tools are Firecrawl's own that call several others in order.

## Start here

- [What is Alexandria?](https://alexandria.firecrawl.dev/what-is-alexandria): What Alexandria is, why it exists, how it works and what it costs, in plain English.
- [Library](https://alexandria.firecrawl.dev): Every provider and category, with how to install Alexandria in an agent.
- [Tools](https://alexandria.firecrawl.dev/tools): Every tool an agent can call, from providers' own to Firecrawl's that chain several into one job. Each of Firecrawl's has a page at `https://alexandria.firecrawl.dev/tools/<tool>` with the tools it calls and its instructions.
- [Free tools](https://alexandria.firecrawl.dev/free-tools): Free tools for common jobs, each a ready-made prompt for ChatGPT, Claude or any assistant connected to Firecrawl.
- [Providers](https://alexandria.firecrawl.dev/providers): The companies and people who supply Alexandria's data, by category, each with its tools.
- [Benchmarks](https://alexandria.firecrawl.dev/benchmarks): Success rate, empty rate, latency and cost for every provider by category, and head-to-head benchmarks.
- [Rankings](https://alexandria.firecrawl.dev/rankings): The tools and providers agents use most right now, by calls.
- [Guides](https://alexandria.firecrawl.dev/guides): How to get specific data into ChatGPT and Claude with Alexandria.
- [Prompts](https://alexandria.firecrawl.dev/prompts): Ready-to-copy prompts for ChatGPT and Claude, each with the answer a real run sent back. Each prompt has its own page at `https://alexandria.firecrawl.dev/prompts/<slug>`.
- [Datasets](https://alexandria.firecrawl.dev/datasets): Ready-made and custom datasets in legal, finance, healthcare and code, available as Parquet, JSONL or CSV for download or delivery to your bucket, with rights basis and any stated license recorded per row.
- [Docs](https://docs.firecrawl.dev/features/alexandria): Using Alexandria from the API, MCP server and CLI.
- [Firecrawl](https://www.firecrawl.dev/llms.txt): The rest of Firecrawl (Search, Scrape, Crawl, Interact).

## Set up

- [Setup and usage](https://alexandria.firecrawl.dev/skills.md): Connect Alexandria through MCP or the Firecrawl CLI, then find, inspect and call provider tools.
- [Add Firecrawl to ChatGPT](https://chatgpt.com/plugins/plugin_asdk_app_6a314a73f8ac819195b0d55e36b9c609?q=firecrawl): The official Firecrawl plugin for ChatGPT and Codex.
- [Add Firecrawl to Claude](https://claude.ai/directory/connectors/firecrawl): The official Firecrawl connector for Claude.
- CLI and skills: run `npx -y firecrawl-cli@latest init --all --browser` to install the Firecrawl CLI and its skills, including `firecrawl-alexandria`.
- [AGENTS.md block](https://alexandria.firecrawl.dev/what-is-alexandria#for-agents): A block to paste into a project's AGENTS.md or CLAUDE.md so a coding agent checks Alexandria before scraping.

## Free tools

- [Work email finder](https://alexandria.firecrawl.dev/free-tools/work-email-finder): Find work emails for a list of names and companies. The tool tries sources in cost order, stops at the first confident hit and records which source answered.
- [Lead enrichment tool](https://alexandria.firecrawl.dev/free-tools/lead-enrichment-tool): Turn inbound emails into a person, a company and a fit score, then send each lead to the right owner or queue.
- [CRM data enrichment tool](https://alexandria.firecrawl.dev/free-tools/crm-data-enrichment): Re-enrich stale CRM accounts by domain and get only the fields that changed, ready to review before you update any record.
- [Firmographic data lookup](https://alexandria.firecrawl.dev/free-tools/firmographic-data-lookup): Paste a list of domains and get a clean table of company facts: name, industry, headcount, headquarters and founding year.
- [Buying committee map](https://alexandria.firecrawl.dev/free-tools/buying-committee-map): Find the people who decide, influence and block a deal at one target account, with their titles, time in role and work emails.
- [Bounced email repair tool](https://alexandria.firecrawl.dev/free-tools/fix-bounced-emails): Find out why each address bounced, then get the person's new email or the person who took over their role.
- [Lead scoring tool for product sign-ups](https://alexandria.firecrawl.dev/free-tools/lead-scoring-tool): Score free sign-ups on company fit and buying signals so sales knows which accounts to contact first.
- [Competitor ad analysis](https://alexandria.firecrawl.dev/free-tools/competitor-ad-analysis): See where a competitor advertises on podcasts and Meta, and whether its traffic moved after each push.
- [Salary benchmark tool](https://alexandria.firecrawl.dev/free-tools/salary-benchmark-tool): Price a job offer for one title in one US city with salary percentiles, pay ranges on live postings and official wage data.
- [Smart money tracker](https://alexandria.firecrawl.dev/free-tools/smart-money-tracker): See what a fund you follow bought last quarter, then keep the names where insiders are also buying and fund letters lay out a thesis.
- [NYC building owner lookup](https://alexandria.firecrawl.dev/free-tools/nyc-building-owner-lookup): Find who owns a New York City building, its deed and mortgage history, and its open violations and permits, from one address.
- [Zoning lookup by address](https://alexandria.firecrawl.dev/free-tools/zoning-lookup-by-address): Look up a parcel's zoning district, acreage, flood zone and wildfire risk from an address, then get a go, dig deeper or stop call.
- [Solar payback calculator](https://alexandria.firecrawl.dev/free-tools/solar-payback-calculator): Estimate the payback period for a rooftop solar system at one US address from ten years of local sunshine and your state's electricity prices.
- [Recipe calorie and allergen calculator](https://alexandria.firecrawl.dev/free-tools/recipe-calorie-calculator): Get calories, nutrients and an allergen statement for a dish from its ingredients and gram weights.
- [Growing degree days calculator for pest timing](https://alexandria.firecrawl.dev/free-tools/growing-degree-days-calculator): Add up growing degree days from your biofix date, project the next seven days, and find spray windows with low wind and no rain.
- [Vinyl record value checker](https://alexandria.firecrawl.dev/free-tools/vinyl-record-value): Price a stack of used records by pressing, see how fast each one sells, and check what bulk lots fetch at auction.
- [Investor list builder](https://alexandria.firecrawl.dev/free-tools/investor-list): Find the most active lead investors for your sector, stage and round size, with the partner to email at each firm.
- [NPI lookup and doctor check](https://alexandria.firecrawl.dev/free-tools/npi-lookup): Find a physician's NPI number and registry record from a name and state, then see whether the license is in good standing, how many Medicare procedures they do and what patients say.
- [Start 'em, sit 'em tool](https://alexandria.firecrawl.dev/free-tools/fantasy-football-start-sit): Compare two or three players for one lineup slot and get a start call backed by betting-market projections, practice reports and kickoff weather.
- [Dynasty trade calculator](https://alexandria.firecrawl.dev/free-tools/dynasty-trade-value-calculator): Check whether a dynasty fantasy football trade is fair. Get a trade value ledger for both sides, a verdict for contenders and rebuilders, and the smallest counter that evens it out.
- [Fantasy football waiver wire pickup finder](https://alexandria.firecrawl.dev/free-tools/fantasy-football-waiver-wire-pickups): Find the players still on waivers in your league who are outscoring their projections and have a path to more work, ranked as a claim list.

## Categories

- [Marketing](https://alexandria.firecrawl.dev/categories/marketing): 12 providers. Research website traffic, search trends, audiences, creators and podcast sponsorships.
- [Health](https://alexandria.firecrawl.dev/categories/health): 39 providers. Explore public health indicators, disease statistics, and healthcare data.
- [Life sciences](https://alexandria.firecrawl.dev/categories/life-sciences): 37 providers. Look up proteins, genes and expression data, 3D structures and bioactive compounds. Search clinical trials, regulatory documents and the biomedical literature.
- [Sports](https://alexandria.firecrawl.dev/categories/sports): 14 providers. Find sports rankings, results, fixtures, and player records.
- [Developer](https://alexandria.firecrawl.dev/categories/developer): 22 providers. Search developer documentation, source repositories, package metadata, and software tools.
- [Entertainment](https://alexandria.firecrawl.dev/categories/entertainment): 25 providers. Explore films, TV, books, games, music releases, artists, and ratings.
- [Finance](https://alexandria.firecrawl.dev/categories/finance): 47 providers. Access market, financial, and company performance data.
- [Web analytics & marketing](https://alexandria.firecrawl.dev/categories/web-analytics-marketing): 1 providers. Explore website traffic, audiences, referrals, and marketing channel performance.
- [Public records](https://alexandria.firecrawl.dev/categories/public-records): 217 providers. Search authoritative government and public records: procurement, grants, legislation, and permits.
- [Tools](https://alexandria.firecrawl.dev/categories/tools): 3 providers. Find Alexandria tools and reviewed website skills for agents, free to look up.
- [People](https://alexandria.firecrawl.dev/categories/people): 41 providers. Find, enrich, or verify professional contacts and high-intent audiences. Examples include a VP of Sales at a company, a work email from a LinkedIn profile, or an audience built from behavioral signals.
- [Company](https://alexandria.firecrawl.dev/categories/company): 125 providers. Research companies, funding, ownership, and market signals. Examples include Series B software companies in Toronto or a company profile by domain.
- [Research](https://alexandria.firecrawl.dev/categories/research): 18 providers. Find the paper behind a claim. Peer-reviewed work and preprints with authors, venue, citation counts and DOIs.
- [News](https://alexandria.firecrawl.dev/categories/news): 23 providers. Find reporting from trusted publications. Results include metadata and a short article preview, with the source URL for the full story.
- [Retail](https://alexandria.firecrawl.dev/categories/retail): 69 providers. Find products, prices, sizes, availability, and customer reviews.
- [Restaurant](https://alexandria.firecrawl.dev/categories/restaurant): 10 providers. Find restaurant locations, hours, menus, prices, and product options.
- [Real estate](https://alexandria.firecrawl.dev/categories/real-estate): 35 providers. Find properties, home details, valuations, and comparable homes.
- [Places](https://alexandria.firecrawl.dev/categories/places): 24 providers. Find places, locations, and geographic business data.
- [Travel](https://alexandria.firecrawl.dev/categories/travel): 21 providers. Find hotels, guest ratings, destination rankings, and public reviews.
- [Jobs](https://alexandria.firecrawl.dev/categories/jobs): 19 providers. Find job postings: who is hiring for which roles, where, and since when.
- [Social](https://alexandria.firecrawl.dev/categories/social): 10 providers. Look up public social accounts: profiles, follower counts, posts, hashtags, boards and pins.
- [Apps](https://alexandria.firecrawl.dev/categories/apps): 6 providers. Find mobile apps on the App Store and Google Play: listings, ratings, reviews, charts, and version history.
- [AI models](https://alexandria.firecrawl.dev/categories/ai-models): 13 providers. Find machine-learning models and datasets: cards, licenses, downloads, tasks, tags and files.
- [Podcasts](https://alexandria.firecrawl.dev/categories/podcasts): 1 providers. Search speaker-labeled podcast transcripts, episode metadata, and advertising signals. Examples include an executive mention, a guest appearance, or sponsors in a category.

## Guides

- [How to use ChatGPT at work](https://alexandria.firecrawl.dev/guides/chatgpt/at-work): ChatGPT at work often runs on stale memory and invented figures. Install the Firecrawl plugin and it pulls company, filing, review and traffic data from Firecrawl Alexandria for real work tasks.
- [How to use ChatGPT for finance](https://alexandria.firecrawl.dev/guides/chatgpt/finance): ChatGPT can state financial figures that are stale or wrong. Install the Firecrawl plugin and it pulls statements, filings, transcripts and economic data from Fiscal.ai, SEC EDGAR and FRED.
- [How to use ChatGPT for healthcare research](https://alexandria.firecrawl.dev/guides/chatgpt/healthcare): ChatGPT's drug answers can be wrong and its references invented. Install the Firecrawl plugin and it checks FDA labels, recalls, shortages, ClinicalTrials.gov and PubMed through Firecrawl Alexandria.
- [How to use ChatGPT for legal research](https://alexandria.firecrawl.dev/guides/chatgpt/legal-research): ChatGPT can cite cases that don't exist. Install the Firecrawl plugin and it researches from real statutes, regulations and court opinions in Firecrawl Alexandria, with links you can check.
- [How to use ChatGPT for marketing](https://alexandria.firecrawl.dev/guides/chatgpt/marketing): ChatGPT can't see a competitor's traffic or where they advertise. Install the Firecrawl plugin and it researches markets with Similarweb, Trends, Particle and PeerSpot data from Firecrawl Alexandria.
- [How to use ChatGPT for research](https://alexandria.firecrawl.dev/guides/chatgpt/for-research): ChatGPT can invent sources and miss anything after its cutoff. Install the Firecrawl plugin and it researches from indexed papers, Wikipedia and World Bank data through Firecrawl Alexandria.
- [How to use ChatGPT for sales](https://alexandria.firecrawl.dev/guides/chatgpt/sales): ChatGPT has no CRM or company database, so its account research is guesswork. Install the Firecrawl plugin and it preps calls with Apollo, FullEnrich and PeerSpot data from Firecrawl Alexandria.
- [How to use ChatGPT for SEO keyword research](https://alexandria.firecrawl.dev/guides/chatgpt/seo-keyword-research): ChatGPT guesses search volumes and can't see what's trending now. Install the Firecrawl plugin to research keywords with live Trends data, Similarweb traffic and the pages that rank today.
- [How to use ChatGPT to check a company's BBB complaints](https://alexandria.firecrawl.dev/guides/chatgpt/bbb-complaints): ChatGPT often guesses at a BBB grade or complaint count. With the Firecrawl plugin, it reads a company's live BBB profile and complaint history through Firecrawl Alexandria.
- [How to use ChatGPT to check if a brand name is trademarked](https://alexandria.firecrawl.dev/guides/chatgpt/trademark-search): ChatGPT can't read a trademark register by itself. With the Firecrawl plugin installed, it searches the USPTO, WIPO, UK IPO and IP Australia registers through Firecrawl Alexandria.
- [How to use ChatGPT to find papers that cite a study](https://alexandria.firecrawl.dev/guides/chatgpt/find-citing-papers): Asked who cited a study, ChatGPT may make references up. Install the Firecrawl plugin and ChatGPT pulls citing papers from PubMed and the Firecrawl Research Index instead.
- [How to use ChatGPT to find podcast sponsors](https://alexandria.firecrawl.dev/guides/chatgpt/podcast-sponsors): ChatGPT can't hear the ad reads in a podcast, so it can't say who sponsors a show. Install the Firecrawl plugin and ChatGPT pulls Particle's podcast advertising data through Firecrawl Alexandria.
- [How to use ChatGPT to find someone's work email](https://alexandria.firecrawl.dev/guides/chatgpt/find-work-email): ChatGPT can only guess at a work email from a name and company. Install the Firecrawl plugin and ChatGPT looks up verified work emails from FullEnrich and Apollo through Firecrawl Alexandria.
- [How to use ChatGPT to find startups that just raised money](https://alexandria.firecrawl.dev/guides/chatgpt/startup-funding-rounds): ChatGPT misses this week's funding rounds and can invent investors. Install the Firecrawl plugin and ChatGPT pulls sourced rounds from Fireround through Firecrawl Alexandria.
- [How to use ChatGPT to generate B2B leads](https://alexandria.firecrawl.dev/guides/chatgpt/b2b-lead-generation): ChatGPT invents plausible companies and contacts when you ask it for leads. Install the Firecrawl plugin and ChatGPT builds lead lists from Apollo and FullEnrich B2B contact data through Firecrawl Alexandria.
- [How to use ChatGPT to get company press releases the minute they post](https://alexandria.firecrawl.dev/guides/chatgpt/company-press-releases): ChatGPT search tends to find coverage of a release, not the release. With the Firecrawl plugin, ChatGPT lists a ticker's wire releases from Nasdaq.com and reads each one's exact posting time.
- [How to use ChatGPT to get real-time stock news](https://alexandria.firecrawl.dev/guides/chatgpt/real-time-stock-news): ChatGPT can't pull a live financial newswire on its own. Install the Firecrawl plugin and ChatGPT gets Benzinga's real-time stock news through Firecrawl Alexandria, filtered by ticker, topic and time.
- [How to use ChatGPT to look up an LLC or corporation](https://alexandria.firecrawl.dev/guides/chatgpt/llc-corporation-lookup): ChatGPT has no live link to state business registries, so it guesses at entity status and agents. Install the Firecrawl plugin and it reads official registry records through Firecrawl Alexandria.
- [How to use ChatGPT to look up salaries by job title and city](https://alexandria.firecrawl.dev/guides/chatgpt/salary-by-job-title-and-city): ChatGPT guesses at pay from old training data. Add the Firecrawl plugin and it reads ZipRecruiter's US city salary percentiles for the titles it tracks, through Firecrawl Alexandria.
- [How to use ChatGPT to search a Substack's full archive](https://alexandria.firecrawl.dev/guides/chatgpt/search-substack-archive): Web search shows ChatGPT a few posts from a Substack, not the whole back catalog. Install the Firecrawl plugin and ChatGPT pages and searches any archive through Firecrawl Alexandria.
- [How to use ChatGPT to search arXiv and PubMed](https://alexandria.firecrawl.dev/guides/chatgpt/search-arxiv-pubmed): ChatGPT can invent references and miss this month's preprints. Install the Firecrawl plugin to search arXiv papers, PubMed records and OpenReview peer reviews through Firecrawl Alexandria.
- [How to use ChatGPT to search podcast transcripts](https://alexandria.firecrawl.dev/guides/chatgpt/search-podcast-transcripts): ChatGPT can't search what was said inside podcast episodes. Install the Firecrawl plugin and ChatGPT searches Particle's speaker-labelled podcast transcripts through Firecrawl Alexandria, by topic, phrase, person or company.
- [How to use ChatGPT to search SEC filings](https://alexandria.firecrawl.dev/guides/chatgpt/search-sec-filings): On its own, ChatGPT can't filter EDGAR by form, item or filing date. With the Firecrawl plugin it searches SEC filings, lists a company's 8-Ks and reads 10-K sections through Firecrawl Alexandria.
- [How to use ChatGPT to search Y Combinator companies by batch](https://alexandria.firecrawl.dev/guides/chatgpt/y-combinator-companies): ChatGPT can't load YC's startup directory and misses the newest batches. Install the Firecrawl plugin and ChatGPT lists YC companies by batch, industry, region, status or hiring through Firecrawl Alexandria.
- [How to use ChatGPT to track analyst upgrades and downgrades](https://alexandria.firecrawl.dev/guides/chatgpt/stock-upgrades-downgrades): ChatGPT can't tell you which analysts changed their rating on a stock this week. Install the Firecrawl plugin and ChatGPT reads Benzinga's analyst ratings, consensus and analyst track records through Firecrawl Alexandria.
- [How to use ChatGPT to track mergers and acquisitions](https://alexandria.firecrawl.dev/guides/chatgpt/track-mergers-acquisitions): ChatGPT can't keep up with deals that move from announced to pending to closed. Install the Firecrawl plugin and ChatGPT tracks mergers and acquisitions with Benzinga's deal calendar through Firecrawl Alexandria.
- [How to use ChatGPT to track unusual options activity](https://alexandria.firecrawl.dev/guides/chatgpt/unusual-options-activity): ChatGPT has no options order flow of its own. With the Firecrawl plugin, ChatGPT pulls Benzinga's unusual options activity through Firecrawl Alexandria, by ticker and date.
- [How to use Claude at work](https://alexandria.firecrawl.dev/guides/claude/at-work): Claude at work is only as current as its training data. Connect Firecrawl and Claude answers work questions with company, SEC filing, software review and traffic data from Firecrawl Alexandria.
- [How to use Claude for finance](https://alexandria.firecrawl.dev/guides/claude/finance): Claude's financial knowledge stops at its cutoff and can slip on exact figures. Connect Firecrawl and Claude reads statements, transcripts, SEC filings and FRED data through Firecrawl Alexandria.
- [How to use Claude for healthcare research](https://alexandria.firecrawl.dev/guides/claude/healthcare): Claude can miss new drug safety updates and cite sources that don't hold up. Connect Firecrawl and Claude reads FDA, ClinicalTrials.gov and PubMed records via Firecrawl Alexandria.
- [How to use Claude for legal research](https://alexandria.firecrawl.dev/guides/claude/legal-research): Claude can produce citations that look authoritative but aren't grounded in fact. Connect Firecrawl and Claude works from real statutes, court opinions and dockets in Firecrawl Alexandria.
- [How to use Claude for marketing](https://alexandria.firecrawl.dev/guides/claude/marketing): Claude has no view of a competitor's traffic, audience or podcast advertising. Connect Firecrawl and Claude sizes up competitors using Similarweb, Trends, Particle and PeerSpot records in Firecrawl Alexandria.
- [How to use Claude for research](https://alexandria.firecrawl.dev/guides/claude/for-research): Claude's memory has a cutoff, and a reference it recalls may not exist. Connect Firecrawl and Claude works from indexed papers, Wikipedia entries and World Bank figures in Firecrawl Alexandria.
- [How to use Claude for sales](https://alexandria.firecrawl.dev/guides/claude/sales): Claude doesn't know what your prospect did last month. Connect Firecrawl and Claude preps calls and spots buying signals using Apollo, FullEnrich and PeerSpot records in Firecrawl Alexandria.
- [How to use Claude for SEO keyword research](https://alexandria.firecrawl.dev/guides/claude/seo-keyword-research): Claude can brainstorm keywords but has no search data behind its numbers. Connect Firecrawl and Claude pulls Trends interest, Similarweb traffic and the pages ranking for a query.
- [How to use Claude to check a company's BBB complaints](https://alexandria.firecrawl.dev/guides/claude/bbb-complaints): Ask Claude about a BBB grade from memory and you may get last year's number or a guess. With the Firecrawl connector, Claude opens the company's current bbb.org page and its complaints via Firecrawl Alexandria.
- [How to use Claude to check if a brand name is trademarked](https://alexandria.firecrawl.dev/guides/claude/trademark-search): Claude has no built-in access to trademark registers. Connect Firecrawl and it reads USPTO, WIPO, UK IPO and IP Australia records through Firecrawl Alexandria, so you see owners, classes and status.
- [How to use Claude to find papers that cite a study](https://alexandria.firecrawl.dev/guides/claude/find-citing-papers): Claude can't see a citation index on its own, so its list of who cited a paper may be incomplete or invented. The Firecrawl connector gives it PubMed's cited-in links and the Firecrawl Research Index.
- [How to use Claude to find podcast sponsors](https://alexandria.firecrawl.dev/guides/claude/podcast-sponsors): Ad reads live inside podcast audio, so Claude can't reliably tell you who sponsors a show. With the Firecrawl connector, Claude queries Particle's podcast advertising data in Firecrawl Alexandria.
- [How to use Claude to find someone's work email](https://alexandria.firecrawl.dev/guides/claude/find-work-email): Claude can only guess a work email from a name and a domain. Connect Firecrawl and Claude looks up verified business addresses from FullEnrich and Apollo in Firecrawl Alexandria.
- [How to use Claude to find startups that just raised money](https://alexandria.firecrawl.dev/guides/claude/startup-funding-rounds): Claude's training misses this week's funding rounds and it can guess at investors. Connect Firecrawl and Claude pulls sourced rounds from Fireround in Firecrawl Alexandria.
- [How to use Claude to generate B2B leads](https://alexandria.firecrawl.dev/guides/claude/b2b-lead-generation): Ask Claude for leads and it can only guess at companies and contacts. Connect Firecrawl and Claude builds prospect lists from Apollo and FullEnrich data in Firecrawl Alexandria.
- [How to use Claude to get company press releases the minute they post](https://alexandria.firecrawl.dev/guides/claude/company-press-releases): Claude's web search often lands on stories about a press release instead of the release itself. Connect Firecrawl and Claude lists the wire releases Nasdaq.com shows for a ticker, then reads the exact time each went up.
- [How to use Claude to get real-time stock news](https://alexandria.firecrawl.dev/guides/claude/real-time-stock-news): Claude has no financial newswire of its own. Add the Firecrawl connector and Claude can pull Benzinga headlines from Firecrawl Alexandria, sorted by ticker, topic and how recent they are.
- [How to use Claude to look up an LLC or corporation](https://alexandria.firecrawl.dev/guides/claude/llc-corporation-lookup): Claude can't open state business registries by itself, so entity status and registered agents end up guessed. With the Firecrawl connector, Claude pulls the filing straight from the registry via Firecrawl Alexandria.
- [How to use Claude to look up salaries by job title and city](https://alexandria.firecrawl.dev/guides/claude/salary-by-job-title-and-city): Claude's sense of pay stops at its training cutoff. Connect Firecrawl and Claude pulls current pay percentiles from Firecrawl Alexandria for roles ZipRecruiter covers, city by city.
- [How to use Claude to search a Substack's full archive](https://alexandria.firecrawl.dev/guides/claude/search-substack-archive): Web search hands Claude a handful of posts from a Substack, never the full back catalog. Connect Firecrawl and Claude can search and page through any publication's archive via Firecrawl Alexandria.
- [How to use Claude to search arXiv and PubMed](https://alexandria.firecrawl.dev/guides/claude/search-arxiv-pubmed): Claude's memory of the literature ends at its training cutoff and can blur real and invented papers. Connect Firecrawl and Claude queries arXiv, PubMed and OpenReview through Firecrawl Alexandria.
- [How to use Claude to search podcast transcripts](https://alexandria.firecrawl.dev/guides/claude/search-podcast-transcripts): Claude has no index of what people say inside podcast episodes. Connect Firecrawl and Claude can query Particle's speaker-labelled transcripts in Firecrawl Alexandria by topic, exact phrase, person or company.
- [How to use Claude to search SEC filings](https://alexandria.firecrawl.dev/guides/claude/search-sec-filings): Claude has no direct line to EDGAR's form and date filters. Connect Firecrawl and Claude can run full-text filing searches, list a company's 8-Ks and read 10-K items from Firecrawl Alexandria.
- [How to use Claude to search Y Combinator companies by batch](https://alexandria.firecrawl.dev/guides/claude/y-combinator-companies): Claude can't recall the newest YC batches and the directory loads with JavaScript. Connect Firecrawl and Claude lists YC companies by batch, industry, region, status or hiring.
- [How to use Claude to track analyst upgrades and downgrades](https://alexandria.firecrawl.dev/guides/claude/stock-upgrades-downgrades): Ask Claude which analysts moved their rating on a stock this week and it has no reliable record to check. Connect Firecrawl and Claude reads Benzinga's rating changes, consensus and analyst accuracy from Firecrawl Alexandria.
- [How to use Claude to track mergers and acquisitions](https://alexandria.firecrawl.dev/guides/claude/track-mergers-acquisitions): A deal can sit pending for months after the first headline, and Claude's training won't reflect what happened next. Connect Firecrawl and Claude reads deal status from Benzinga's M&A calendar in Firecrawl Alexandria.
- [How to use Claude to track unusual options activity](https://alexandria.firecrawl.dev/guides/claude/unusual-options-activity): Options orders print all session long, and Claude has no view of them. Connect Firecrawl and Claude reads Benzinga's flagged options orders from Firecrawl Alexandria for any tickers and dates you choose.