140+ calculators and data tools — finance, health, science, global comparisons and more.
Glama couldn't complete the latest health check. If this server requires authentication, missing or expired test credentials may be the cause. A test profile lets Glama authenticate for health checks and discover tools; it is separate from your personal connections.
If you are the author, claim ownership, then add or update a test profile under Admin → Test Profile.
90+ pure finance calculators: loans, investing, bonds, options, tax. Stateless, stores nothing.
Free calculators as MCP tools: finance, taxes, health, units, dates. Search, fetch & compute.
Loan & mortgage calculator, compound interest, ROI, crypto prices, FX conversion for AI agents.
Over 200 free UK-focused calculators, converters and generators as MCP tools: take-home pay and National Insurance for 2026/27, VAT, stamp duty, mortgages, loans, savings, inflation since 1988, currency with live rates, dates and working days with bank holidays, unit conversions, health calculators, colour and text utilities, encoding, hashing, JWT and TOTP, and validators for IBANs and Bitcoin and Ethereum addresses. Every tool is read-only, stateless and computes on the spot; nothing you send is stored. Each result links to its source page on hopi.co.uk.
Add one secure layer between your agents and this server.
