Norwegian Business Registry MCP Server

Instructions

Implementation Reference

• src/brreg-mcp-server.ts:471-481 (handler)

  Handler logic for the 'get_organizational_form' tool. Extracts the 'organisasjonskode' parameter and delegates to BrregApiClient.getOrganizationalForm, returning the result as JSON text content.

  case "get_organizational_form":
    const { organisasjonskode } = request.params.arguments as { organisasjonskode: string };
    const orgForm = await apiClient.getOrganizationalForm(organisasjonskode);
    return {
      content: [
        {
          type: "text",
          text: JSON.stringify(orgForm, null, 2),
        },
      ],
    };

• src/brreg-mcp-server.ts:284-294 (registration)

  Registration of the 'get_organizational_form' tool in the ListTools response, including name, description, and input schema.

  {
    name: "get_organizational_form",
    description: "Get information about a specific organizational form",
    inputSchema: {
      type: "object",
      properties: {
        organisasjonskode: { type: "string", description: "Organizational form code (e.g., 'AS', 'ASA')" }
      },
      required: ["organisasjonskode"]
    }
  },

• src/brreg-mcp-server.ts:103-105 (helper)

  Core implementation in BrregApiClient that makes the HTTP GET request to the BRREG API endpoint for the specific organizational form using the provided code.

  async getOrganizationalForm(code: string) {
    return this.makeRequest(`/enhetsregisteret/api/organisasjonsformer/${code}`);
  }

• src/brreg-mcp-server.ts:287-293 (schema)

  Input schema definition for the 'get_organizational_form' tool, specifying the required 'organisasjonskode' string parameter.

  inputSchema: {
    type: "object",
    properties: {
      organisasjonskode: { type: "string", description: "Organizational form code (e.g., 'AS', 'ASA')" }
    },
    required: ["organisasjonskode"]
  }