mcp-nordic

Instructions

Implementation Reference

• src/servers/norwegian-companies.js:118-140 (handler)

  Tool registration and handler implementation for 'no_company_lookup' which fetches detailed company information by organization number from the API.

  server.tool(
    "no_company_lookup",
    "Look up a Norwegian company by organization number (organisasjonsnummer). Returns detailed info.",
    {
      org_number: z.string().describe("9-digit organization number"),
    },
    async ({ org_number }) => {
      const clean = org_number.replace(/\s/g, "");
      if (!/^\d{9}$/.test(clean)) {
        return { content: [{ type: "text", text: "Invalid org number. Must be 9 digits." }] };
      }
  
      try {
        const data = await apiFetch(`/enheter/${clean}`);
        return { content: [{ type: "text", text: formatCompanyDetail(data) }] };
      } catch (e) {
        if (e.message.includes("404")) {
          return { content: [{ type: "text", text: `No company found with org number ${clean}. Try searching sub-units (underenheter) instead.` }] };
        }
        throw e;
      }
    }
  );