AWS MCP Server

Instructions

Implementation Reference

• src/index.ts:708-714 (registration)

  Registration of the 'list_hosted_zones' tool in the ListToolsRequestSchema handler, including name, description, and empty input schema.

      name: "list_hosted_zones",
      description: "Lists all Route53 Hosted Zones.",
      inputSchema: {
          type: "object",
          properties: {}
      }
  },

• src/index.ts:2157-2169 (handler)

  Handler implementation for 'list_hosted_zones' tool. Sends ListHostedZonesCommand to Route53 client and formats the response with hosted zone details.

  if (name === "list_hosted_zones") {
      const command = new ListHostedZonesCommand({});
      const response = await route53Client.send(command);
  
      const zones = response.HostedZones?.map(z => ({
          Id: z.Id,
          Name: z.Name,
          Config: z.Config,
          ResourceRecordSetCount: z.ResourceRecordSetCount
      })) || [];
  
      return { content: [{ type: "text", text: JSON.stringify(zones, null, 2) }] };
  }

• src/index.ts:710-713 (schema)

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

  inputSchema: {
      type: "object",
      properties: {}
  }

• src/index.ts:70-70 (helper)

  Initialization of the Route53Client used by the handler.

  const route53Client = new Route53Client({});

• src/index.ts:36-36 (helper)

  Import of Route53Client and ListHostedZonesCommand.

  import { Route53Client, ListHostedZonesCommand, ListResourceRecordSetsCommand } from "@aws-sdk/client-route-53";