"Beautiful Shadcn UI Components and Design Examples" matching MCP connectors:

HopiA

uk.co.hopi

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.

Read-only MyDankTank catalog, Journal, policy, and machine metadata service for adults 21+.

Public AI web-readiness scanner and machine-facing observability discovery service.

Check whether an MCP server answers, what its tools claim, and whether that claim has changed.

Project memory, tasks and Telegram notifications for your coding agent. Chip account required.

AI laws from 110+ countries, enforcement actions and a 3,900-term glossary. Free, no API key.