Observed tide water level from a NOAA CO-OPS station - latest level in metres and feet, rising or falling trend, and high and low over the window
Detect the technologies a website runs - CMS, framework, CDN, hosting, analytics, payments and chat widgets - from page markup and response headers
Public contact details a website publishes - emails flagged role-based or same-domain, phone numbers and social profile links from the home and contact page
Broken link checker for a web page - fetches up to 30 links and reports status code, redirects and failures with a count of ok, broken and redirected
Trace the full redirect chain of a URL - each hop with status code and timing, final URL, HTTPS upgrade, host change, permanent-only and loop detection
Extract schema.org JSON-LD structured data from a page - entity types, names, URLs and fields, including @graph, plus microdata count and parse errors
On-page SEO audit of a URL - title and meta description length, headings, canonical, alt text, Open Graph, word count and a 0-100 score with ranked issues
Check how ready a site is for AI agents - llms.txt, robots.txt AI crawler rules, sitemap, agent card, OpenAPI, MCP and x402 discovery files with a score
Look up and validate a domain's RFC 9116 security.txt - disclosure contacts, expiry date, PGP signature, policy fields and compliance issues
Email authentication posture for a domain - SPF with lookup count, DMARC policy and reporting, DKIM selectors, MX, MTA-STS, TLS-RPT and BIMI with prioritised issues
List subdomains of a domain from Certificate Transparency logs - first and last seen dates, certificate counts and issuer, plus wildcard certificate count
Check whether a domain name is free across up to 10 TLDs such as com, net, org, io and ai using registry RDAP, with registration and expiry dates when taken
Generate typosquat, lookalike and TLD-swap variants of a domain and report which already resolve in DNS, with IP addresses and whether they accept mail
Find paid x402 tools by task from the Coinbase Bazaar - URL, description, price per call, network, 30-day calls and payers, with an optional price ceiling
DAO governance proposals from Snapshot by space - status, votes, voting power, quorum met, leading choice and its share of the vote, with links to each proposal
Snapshot DAO profile by space id - followers, proposal and vote counts, voting delay, period and quorum, strategies, treasuries, admins and social links
Search the JSR TypeScript package registry - latest version, description, score, runtime compatibility, dependents, GitHub repo and update dates
Search Artifact Hub for Helm charts, operators, policies and container images - version, stars, publisher, signed flag and vulnerability counts by severity
Protein-protein interaction partners from STRING for a gene symbol - combined confidence score and evidence from experiments, databases and text mining
Satellite orbital elements from CelesTrak by NORAD id or name - epoch, inclination, eccentricity, period, perigee and apogee altitude and orbit class
NASA POWER daily weather for any point and date range - temperature, rain, solar radiation, wind and humidity with a summary of means, extremes and totals
Search DOAJ open-access journals by topic, title or ISSN - publisher, country, subjects, license, APC charge and maximum fee, peer review type and seal
NASA EPIC full-disc Earth images from the DSCOVR satellite for the latest or a chosen day - capture time, Earth centroid coordinates and JPG and PNG URLs
Swiss public transport journey planner between two stops - departure and arrival times, duration, transfers, platforms, delays and each leg's line
