What it is
A thin adapter over the Nordic Data API that puts official European business data in front of an agent for DK, NO, SE, FI, IE, UK, FR, DE, CZ, PL, LV, EE, NL, BE and LU. Eight named tools cover the questions that come up most, and three discovery tools open the rest of the API at runtime. Each tool maps one-to-one onto an endpoint — no caching, no transformation in between.
Requirements
Runs over stdio as npx -y nordic-data-mcp and refuses to start without NORDIC_API_KEY, issued at addonnordic.com with a free tier of 100 lookups a day. NORDIC_DEFAULT_COUNTRY sets the country to assume when a call omits one. Remote clients have two hosted endpoints: /mcp is public, needs no key and bills the operator, while /mcp/auth requires Authorization: Bearer ndk_… and bills your own quota. Authentication is a static API key rather than OAuth, so a client that only understands URL-plus-OAuth belongs on the public endpoint. The Netherlands and Germany need a Starter+ subscription and answer HTTP 402 upgrade_required on a free key; on paid tiers an NL call spends 5x quota units and a DE call 3x, against 1x everywhere else. MIT.
Setup effort
One command plus a key — npx -y nordic-data-mcp, then supply credentials