Web & Data

Fetch and parse robots.txt (+ llms.txt if present) into structured JSON, including which AI crawlers are blocked.

Fetch and parse any RSS 2.0 or Atom feed URL and return structured articles with title, link,…

Fetches a URL and evaluates 10 security-critical response headers (CSP, HSTS,…

Parse any cron expression into a human-readable explanation, validate its syntax, compute the next…

Reference registration/renewal/transfer pricing from a curated table of ~21 common TLDs — Mode A:…

Extract structured data from invoice or receipt text — or directly from an invoice URL (PDF, HTML,…

Fetch metadata for any npm package — download counts, latest version, version count,…

Query a domain's DNS record across 10 geographically distributed public resolvers simultaneously —…

Text summarizer / summarization API — condense text, Markdown, or a URL into a TL;DR plus key…

Query the Internet Archive Wayback Machine to check if a URL has ever been archived, get the…

Follows a URL through its full redirect chain (up to 20 hops), recording status codes, timing,…

Check a URL against URLhaus malware database and heuristic phishing pattern analysis — returns…

Fetch a URL and detect the full technology stack from HTTP response headers, HTML meta tags,…

Extract tabular data from messy text or HTML using Claude Haiku — detects columns and rows in…

Cheap, fast "is this a dateable event?" filter for social and web text — one tiny Haiku call…

Event extraction / event parsing — turn any caption, announcement, listing, or page text into a…

Fetch public metadata for any GitHub repository — stars, forks, open issues, language breakdown,…

Fetch any article or web page and extract clean readable text stripped of navigation, ads, and…

Fetch any public URL and extract structured metadata — Open Graph tags, Twitter Card tags,…

Fetch and parse any XML sitemap or sitemap index file — returns URLs with their priority, change…

One call vets a URL end to end — traces its full redirect chain, checks it against the URLhaus…

Extract text from a web page or PDF as clean Markdown — HTML to Markdown for any URL: strips…

Fetch and parse a domain's robots.txt file — returns all crawl rules by user-agent, sitemap URLs,…

Resolves an IP address or domain to its Autonomous System Number (ASN), network owner, country, and…