mcp-hypotheken-berekenen

Instructions

Implementation Reference

• src/index.ts:627-636 (handler)

  The main handler function for the 'haal_actuele_rentes_op' tool. Extracts optional session ID, enforces rate limiting if present, performs a GET request to the configured Replit API URL for current rates using ApiClient, and returns the JSON-formatted response.

  async function handleActueleRentes(request: any): Promise<ToolResponse> {
    const sessionId = extractSessionId(request.params?.arguments);
    if (sessionId) {
      enforceRateLimit(sessionId);
    }
  
    const apiClient = getApiClient();
    const { data } = await apiClient.get(REPLIT_API_URL_RENTES, { correlationId: sessionId });
    return successResponse(JSON.stringify(data, null, 2));
  }

• src/index.ts:766-774 (registration)

  Registration of all tool handlers in the TOOL_HANDLERS map, including 'haal_actuele_rentes_op' mapped to handleActueleRentes.

  const TOOL_HANDLERS: Record<string, ToolHandler> = {
    bereken_hypotheek_starter: handleBerekenStarter,
    bereken_hypotheek_doorstromer: handleBerekenDoorstromer,
    bereken_hypotheek_uitgebreid: handleBerekenUitgebreid,
    haal_actuele_rentes_op: handleActueleRentes,
    opzet_hypotheek_starter: handleOpzetStarter,
    opzet_hypotheek_doorstromer: handleOpzetDoorstromer,
    opzet_hypotheek_uitgebreid: handleOpzetUitgebreid,
  };

• src/index.ts:870-877 (registration)

  Tool registration and schema definition returned by ListToolsRequestHandler. Defines the tool name, description, and empty input schema (no parameters required).

    name: "haal_actuele_rentes_op",
    description: "Haalt actuele hypotheekrentes op per rentevaste periode. Output: overzicht met NHG- en niet-NHG-tarieven.",
    inputSchema: {
      type: "object",
      properties: {},
      required: [],
    },
  },

• src/index.ts:873-877 (schema)

  Input schema for the tool: an empty object (no required parameters).

      type: "object",
      properties: {},
      required: [],
    },
  },

• src/index.ts:37-37 (helper)

  Configuration constant for the Replit API endpoint URL used to fetch current interest rates.

  const REPLIT_API_URL_RENTES = config.replitApiUrlRentes;