Servers by rowb

One-call domain audit: MX receiving, SPF/DMARC/DKIM spoofing protection, disposable-address risk.

One-call audit: robots.txt AI-bot rules, llms.txt, JSON-LD, meta tags, sitemap. Score plus fixes.

A fishing catch logbook: record, list and tally catches over REST and MCP. Counted, never estimated.

UAE travel and living cost calculators with the published source behind every number.

German Gefaehrdungsbeurteilung: assess against the ArbSchG s5(3) checklist and build the s6 record.

Checks a beekeeping varroa treatment rotation for resistance risk and withdrawal-period conflicts.

Deterministic check of logged service hours: bad dates, impossible totals, duplicates. No AI.

Round-robin ladders and match scores for small clubs. Players join by QR poster; no app, no account.

Septic maintenance record: log inspections and pump-outs; next due date under EPA intervals. No AI.

Diagnoses whether an MCP server is reachable, by live HTTP probe.

Generates 1200x630 OG social preview images (PNG/SVG). Tools: generate_og_image, get_quota.

UK Clean Air Zone daily charges by council, per vehicle class, and what a trip costs.

Hong Kong MTR fares and the government fare subsidy, computed and recorded.

Weekly scans of MCP servers for availability and consistency, with a public dashboard.

Deterministic pool and spa water test log. Checks readings against US CDC ranges. No AI.

Published prices of OG-image and screenshot APIs, each with the vendor page it was read from.

Checks whether an MCP server is listed in MCP directories right now, and how long the listing took.

Live HDB carpark availability for Singapore from the official data.gov.sg feed.

Create a shop program, hand customers a browser stamp card by QR poster, stamp it from a phone.