Web Utilities Research

Web intelligence utilities

A grab-bag of general-purpose lookups that don't belong to one platform: raw URL scraping/extraction, tech-stack fingerprinting, geocoding, cost-of- living comparisons, import/export trade records, site traffic, and brand resolution — all as normalized JSON from the Crawlora API.

When to use this skill

• "Scrape this URL and give me clean markdown/HTML."
• "Pull structured data (a schema) out of this page."
• "What is this website built with?" (tech-stack fingerprint)
• "What's the address/coordinates for X?" (geocoding, forward or reverse)
• "How much more expensive is living in vs ?" (Numbeo)
• "What does this company import, and from whom?" (ImportYeti — US customs records)
• "How much traffic does this site get?" (SimilarWeb)
• "Resolve this domain to a brand name/logo."

Setup (one-time)

• Get a free Crawlora API key (2,000 credits/mo, no card) at https://crawlora.net.
• Set CRAWLORA_API_KEY in the environment before running the helper.
• The helper reads CRAWLORA_API_KEY from the environment and sends requests to https://api.crawlora.net/api/v1. Missing/invalid key → 401.

How it works

1. Scrape / extract / tech-stack (POST) — POST /web/scrape returns a URL as markdown/HTML/links/metadata ({"url": "...", "formats": ["markdown"]}); POST /extract returns JSON conforming to a schema you supply ({"url": "...", "schema": {...}}); POST /web/techstack fingerprints the technologies a site runs ({"url": "..."}). All three take flat top-level fields — despite the tool catalog naming the body scrapeOption/extractOption/request, that name is not a JSON wrapper key; pass the fields directly at the top level of the body.
2. Geocoding — /geocoding/search (q or structured street/city/ country) for forward geocoding; /geocoding/reverse (lat+lon) for reverse; /geocoding/lookup (osm_ids) for a known OpenStreetMap id.
3. Numbeo (cost of living) — /numbeo/cost-of-living/city/{slug} or /country for one place's full price breakdown; /numbeo/cost-of-living/rankings for a ranked list; /numbeo/indices/* for quality-of-life-style indices (pass an index name).
4. ImportYeti — /importyeti/search (q) to find a company, then /importyeti/company (slug) for its US customs import/export record summary.
5. SimilarWeb — /similarweb/web/{domain} for a site's traffic overview; /similarweb/search (q) to resolve a name to a domain.
6. Brand — /brand/retrieve (domain) resolves a domain to brand metadata (name, logo, colors).

Full endpoint list, methods, and params: reference/endpoints.md.

Calling the API

# Scrape a URL to markdown (POST, flat body):
scripts/crawlora.sh -X POST /web/scrape '{"url":"https://example.com","formats":["markdown"]}' | jq '.'

# Tech-stack fingerprint:
scripts/crawlora.sh -X POST /web/techstack '{"url":"https://example.com"}' | jq '.'

# Geocoding:
scripts/crawlora.sh /geocoding/search q="1600 Amphitheatre Parkway, Mountain View, CA" | jq '.'

# Cost of living:
scripts/crawlora.sh /numbeo/cost-of-living/city/Lisbon | jq '.'

# Site traffic + brand:
scripts/crawlora.sh /similarweb/web/example.com | jq '.'
scripts/crawlora.sh /brand/retrieve domain=example.com | jq '.'

Use scripts/crawlora.sh for all requests; it keeps the API key out of command-line arguments.

Endpoint reference

See reference/endpoints.md for the Web, Geocoding, Numbeo, ImportYeti, SimilarWeb, and Brand endpoints this skill uses.

Examples

• Site research bundle: /web/scrape (content) + /web/techstack (what it's built with) + /similarweb/web/{domain} (traffic) for a competitor's website in one pass.
• Relocation cost check: /numbeo/cost-of-living/city/{slug} for two cities, diff rent/groceries/transport line items.
• Supplier research: /importyeti/search for a brand, then /importyeti/company for their shipment history and known suppliers.

Notes & limits

• Credits / pay-on-success: billed only on 2xx; free tier 2,000 credits/mo. Key at https://crawlora.net.
• Public data only — only public, robots-permitting pages are scraped; respect each site's terms of use.
• Security: key lives in CRAWLORA_API_KEY only — never hardcode, query-param, or commit it.
• /web/scrape, /extract, and /web/techstack take flat top-level fields, live-verified (url, formats for scrape; url, schema for extract; url for techstack) — the tool catalog's scrapeOption/ extractOption/request names describe the body's purpose, not a wrapper key to nest under. Less-common fields (render, only_main_content, a full JSON Schema for /extract) aren't listed in the tool schema either — confirm those at crawlora.net/docs or the playground before relying on them.
• ImportYeti and SimilarWeb data reflect each provider's own refresh cadence, not real-time.