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

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

import { z } from "zod";
import { BaseToolsController } from "./base/BaseToolsController.js";
export class BlockToolsController extends BaseToolsController {
    service;
    constructor(server, service) {
        super(server);
        this.service = service;
    }
    registerTools() {
        this.registerGetRecommendedFeesHandler();
    }
    registerGetRecommendedFeesHandler() {
        this.server.tool("get-block", "Returns details about a block from hash", {
            hash: z.string().length(64).describe("The hash info to get block"),
        }, async ({ hash }) => {
            const text = await this.service.getBlock({ hash });
            return {
                content: [
                    {
                        type: "text",
                        text: text,
                    },
                ],
            };
        });
    }
}