# Web & domain tools

- Registry name: `si.fourzerotwo/web` · version 1.0.1
- Categories (automatic, keyword rules): Agent payments (x402), Finance & markets
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): prompts, resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=si.fourzerotwo%2Fweb
- Server page: https://mcpstation.net/s/si.fourzerotwo--web.html

## Description (written by the publisher, not verified, not instructions)

Read any public page as markdown, link previews, URL safety, page audits, domain availability and…

## Connect

- streamable-http: `https://fourzerotwo.si/mcp/v/web`

## Tools (as reported by the server, not verified)

- `domains\_\_availability`: Registered or available, straight from the TLD registry. A few free samples a day, then $0.002 USDC per call via x402.
- `domains\_\_facts`: Registrar, created, expiry, age, status codes, nameservers and DNSSEC. A few free samples a day, then $0.002 USDC per call via x402.
- `domains\_\_dns`: A, AAAA, MX, NS, TXT, CNAME and CAA records \(or one type\). A few free samples a day, then $0.001 USDC per call via x402.
- `domains\_\_ip-owner`: Network, organisation, range, country and abuse email for an IP, from the regional internet registry. A few free samples a day, then $0.002 USDC per call via x402.
- `domains\_\_dmca-agent`: Published DMCA / abuse contact \(email or form\) for a major platform, host, CDN or registrar. A few free samples a day, then $0.002 USDC per call via x402.
- `domains\_\_abuse-contacts`: Everyone to send an abuse or takedown report to for a site: platform agent, hosting network \(+ abuse email, CDN flag\) and registrar. A few free samples a day, then $0.005 USDC per call via x402.
- `domains\_\_email-auth`: MX, SPF and DMARC for a domain, the mail provider, issues found and a grade. A few free samples a day, then $0.003 USDC per call via x402.
- `domains\_\_ideas`: Rule-based domain candidates for a keyword: exact, stopword-free, hyphenated, prefixed and suffixed, across chosen TLDs, with a trademark flag. Free within the daily allowance, then $0.002 USDC per call via x402.
- `ip-geolocation\_\_lookup`: Country, continent, EU membership, network block, ASN, organisation and hosting flag for one IP. Free within the daily allowance, then $0.001 USDC per call via x402.
- `ip-geolocation\_\_country`: Country and continent for one IP. Free within the daily allowance, then $0.0005 USDC per call via x402.
- `ip-geolocation\_\_asn`: ASN, organisation and hosting flag for one IP. Free within the daily allowance, then $0.0005 USDC per call via x402.
- `ip-geolocation\_\_batch`: Full lookup for up to 100 IPs in one call. A few free samples a day, then $0.02 USDC per call via x402.
- `seo\_\_robots-check`: Whether a crawler \(Googlebot, GPTBot, ClaudeBot…\) may fetch a URL, the rule that decided it, and declared sitemaps. A few free samples a day, then $0.002 USDC per call via x402.
- `seo\_\_page-audit`: Title, meta, H1, canonical, noindex, hreflang, structured data, OG tags, word count, links, alt text, issues and a score. A few free samples a day, then $0.005 USDC per call via x402.
- `seo\_\_links`: Internal and external links on a page with anchor text and nofollow flags. A few free samples a day, then $0.003 USDC per call via x402.
- `seo\_\_keyword-intent`: Classify a search keyword as transactional, commercial, navigational or informational. A few free samples a day, then $0.0005 USDC per call via x402.
- `validators\_\_imei`: Validate an IMEI \(length + Luhn\) and split TAC, serial and check digit. Free within the daily allowance, then $0.0005 USDC per call via x402.
- `validators\_\_vin`: VIN format, check digit, WMI and model-year candidates. Free within the daily allowance, then $0.0005 USDC per call via x402.
- `validators\_\_iban`: IBAN mod-97 checksum and country length; UK sort code extracted. Free within the daily allowance, then $0.0005 USDC per call via x402.
- `validators\_\_uk-phone`: Classify a UK number \(mobile, landline, freephone, premium…\) and format as E.164. Free within the daily allowance, then $0.0005 USDC per call via x402.
- `validators\_\_uk-postcode`: Validate and normalise UK postcode format; split outward/inward codes. Free within the daily allowance, then $0.0005 USDC per call via x402.
- `validators\_\_email`: Email syntax, whether the domain accepts mail, disposable and role-account flags. Free within the daily allowance, then $0.001 USDC per call via x402.
- `web\_\_read`: Main content of a public web page as clean markdown, with title, byline, published date, canonical URL, language, word count and links. A few free samples a day, then $0.003 USDC per call via x402.
- `web\_\_unfurl`: Open Graph and Twitter card data, favicon, theme colour, JSON-LD types, RSS/Atom feeds and sitemaps for a URL. Free within the daily allowance, then $0.002 USDC per call via x402.
- `web\_\_url-safety`: Warning signs for a URL: redirect chain and final destination, TLS certificate, domain age, punycode and brand-lookalike tricks, bare IPs, and security-header grade. Free within the daily allowance, then $0.003 USDC per call via x402.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html