list_vpcs
Retrieve all Virtual Private Clouds (VPCs) in your current AWS region to manage network configurations and resources.
Instructions
Lists all VPCs in the current region.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Implementation Reference
- src/index.ts:1342-1355 (handler)The core handler function for the 'list_vpcs' tool. It sends a DescribeVpcsCommand to the EC2 client, maps the response to include key fields like VpcId, CidrBlock, IsDefault, State, and Name tag, then returns the formatted JSON.
if (name === "list_vpcs") { const command = new DescribeVpcsCommand({}); const response = await ec2Client.send(command); const vpcs = response.Vpcs?.map(v => ({ VpcId: v.VpcId, CidrBlock: v.CidrBlock, IsDefault: v.IsDefault, State: v.State, Name: v.Tags?.find(t => t.Key === "Name")?.Value })) || []; return { content: [{ type: "text", text: JSON.stringify(vpcs, null, 2) }] }; } - src/index.ts:294-301 (registration)Registration of the 'list_vpcs' tool in the ListTools handler response, defining its name, description, and input schema (no parameters required).
{ name: "list_vpcs", description: "Lists all VPCs in the current region.", inputSchema: { type: "object", properties: {} } }, - src/index.ts:297-300 (schema)Input schema for the 'list_vpcs' tool, which requires no parameters (empty properties).
inputSchema: { type: "object", properties: {} } - src/index.ts:19-19 (helper)Import of DescribeVpcsCommand and EC2Client used by the list_vpcs handler.
import { EC2Client, DescribeInstancesCommand, DescribeSecurityGroupsCommand, DescribeAddressesCommand, DescribeVolumesCommand, DescribeVpcsCommand, DescribeSubnetsCommand, DescribeRouteTablesCommand, DescribeInternetGatewaysCommand, DescribeNatGatewaysCommand } from "@aws-sdk/client-ec2"; - src/index.ts:53-53 (helper)Initialization of the shared EC2Client instance used by the list_vpcs handler.
const ec2Client = new EC2Client({});