get_municipalities
Retrieve comprehensive lists of Norwegian municipalities with pagination and sorting options for business registry queries.
Instructions
Get all Norwegian municipalities
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| sort | No | Sort order | |
| size | No | Page size | |
| page | No | Page number |
Implementation Reference
- src/brreg-mcp-server.ts:483-492 (handler)MCP tool handler for 'get_municipalities': calls apiClient.getMunicipalities() and returns the result as a formatted JSON text response.
case "get_municipalities": const municipalities = await apiClient.getMunicipalities(); return { content: [ { type: "text", text: JSON.stringify(municipalities, null, 2), }, ], }; - src/brreg-mcp-server.ts:295-306 (schema)Tool registration including name, description, and input schema definition (optional pagination parameters, though not used in handler).
{ name: "get_municipalities", description: "Get all Norwegian municipalities", inputSchema: { type: "object", properties: { sort: { type: "string", description: "Sort order" }, size: { type: "number", description: "Page size" }, page: { type: "number", description: "Page number" } } } }, - src/brreg-mcp-server.ts:107-109 (helper)BrregApiClient helper method that fetches the list of municipalities from the BRREG API endpoint.
async getMunicipalities() { return this.makeRequest('/enhetsregisteret/api/kommuner'); } - src/brreg-mcp-server.ts:48-77 (helper)Core utility method in BrregApiClient for making HTTP requests to BRREG API endpoints, handling params, errors, and JSON parsing.
private async makeRequest(endpoint: string, params?: Record<string, any>): Promise<any> { const url = new URL(`${BASE_URL}${endpoint}`); if (params) { Object.entries(params).forEach(([key, value]) => { if (value !== undefined && value !== null) { if (Array.isArray(value)) { url.searchParams.set(key, value.join(',')); } else { url.searchParams.set(key, String(value)); } } }); } const response = await fetch(url.toString(), { headers: { 'Accept': 'application/json', }, }); if (!response.ok) { if (response.status === 404) { throw new McpError(ErrorCode.InvalidRequest, `Resource not found: ${endpoint}`); } throw new McpError(ErrorCode.InternalError, `API request failed: ${response.status} ${response.statusText}`); } return response.json(); }