mcp-server-ddd-sample/build/interface/controllers/GeneralToolsController.js

A sample of MCP implementation using DDD structure with some APIs call.

import { BaseToolsController } from "./base/BaseToolsController.js";
export class GeneralToolsController extends BaseToolsController {
    generalService;
    constructor(server, generalService) {
        super(server);
        this.generalService = generalService;
    }
    registerTools() {
        this.registerGetPriceToolhandler();
        this.registerGetDifficultyAdjustmenthandler();
    }
    registerGetPriceToolhandler() {
        this.server.tool("get-prices", "Get prices for Bitcoin in various currencies", async () => {
            const pricesText = await this.generalService.getPrices();
            return {
                content: [
                    {
                        type: "text",
                        text: pricesText,
                    },
                ],
            };
        });
    }
    registerGetDifficultyAdjustmenthandler() {
        this.server.tool("get-difficulty-adjustment", "Get difficulty adjustment for Bitcoin", async () => {
            const difficultyAdjustmentText = await this.generalService.getDifficultyAdjustment();
            return {
                content: [
                    {
                        type: "text",
                        text: difficultyAdjustmentText,
                    },
                ],
            };
        });
    }
}