@sanlim/mempool-mcp-server/build/interface/controllers/AddressToolsController.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 AddressToolsController extends BaseToolsController {
    addressService;
    constructor(server, addressService) {
        super(server);
        this.addressService = addressService;
    }
    registerTools() {
        this.registerGetAddressHandler();
        this.registerGetAddressTxsHandler();
        this.registerGetAddressTxsChainHandler();
        this.registerGetAddressTxsMempoolHandler();
        this.registerGetAddressUtxoHandler();
    }
    registerGetAddressHandler() {
        this.server.tool("get-address-info", "Returns details about an address", {
            address: z.string().describe("The address to get info for"),
        }, async ({ address }) => {
            const text = await this.addressService.getAddressInfo({ address });
            return { content: [{ type: "text", text }] };
        });
    }
    registerGetAddressTxsHandler() {
        this.server.tool("get-address-txs", "Returns transactions for an address", {
            address: z.string().describe("The address to get txs for"),
        }, async ({ address }) => {
            const text = await this.addressService.getAddressTxs({ address });
            return { content: [{ type: "text", text }] };
        });
    }
    registerGetAddressTxsChainHandler() {
        this.server.tool("get-address-txs-chain", "Returns chain transactions for an address", {
            address: z.string().describe("The address to get chain txs for"),
        }, async ({ address }) => {
            const text = await this.addressService.getAddressTxsChain({ address });
            return { content: [{ type: "text", text }] };
        });
    }
    registerGetAddressTxsMempoolHandler() {
        this.server.tool("get-address-txs-mempool", "Returns mempool transactions for an address", {
            address: z.string().describe("The address to get mempool txs for"),
        }, async ({ address }) => {
            const text = await this.addressService.getAddressTxsMempool({ address });
            return { content: [{ type: "text", text }] };
        });
    }
    registerGetAddressUtxoHandler() {
        this.server.tool("get-address-utxo", "Returns UTXOs for an address", {
            address: z.string().describe("The address to get UTXOs for"),
        }, async ({ address }) => {
            const text = await this.addressService.getAddressUtxo({ address });
            return { content: [{ type: "text", text }] };
        });
    }
}