Use when creating and using reusable Terraform modules for organizing and sharing infrastructure code.
Creates reusable Terraform modules with proper structure, variables, outputs, and versioning.
npx claudepluginhub thebushidocollective/hanThis skill cannot use any tools. It operates in read-only mode without the ability to modify files or execute commands.
Creating and using reusable Terraform modules.
modules/vpc/
├── main.tf
├── variables.tf
├── outputs.tf
└── README.md
resource "aws_vpc" "main" {
cidr_block = var.cidr_block
enable_dns_hostnames = var.enable_dns_hostnames
tags = merge(var.tags, {
Name = var.name
})
}
resource "aws_subnet" "public" {
count = length(var.public_subnets)
vpc_id = aws_vpc.main.id
cidr_block = var.public_subnets[count.index]
availability_zone = var.availability_zones[count.index]
tags = merge(var.tags, {
Name = "${var.name}-public-${count.index + 1}"
})
}
variable "name" {
description = "VPC name"
type = string
}
variable "cidr_block" {
description = "VPC CIDR block"
type = string
}
variable "public_subnets" {
description = "Public subnet CIDR blocks"
type = list(string)
default = []
}
variable "tags" {
description = "Resource tags"
type = map(string)
default = {}
}
output "vpc_id" {
description = "VPC ID"
value = aws_vpc.main.id
}
output "public_subnet_ids" {
description = "Public subnet IDs"
value = aws_subnet.public[*].id
}
module "vpc" {
source = "./modules/vpc"
name = "production-vpc"
cidr_block = "10.0.0.0/16"
public_subnets = [
"10.0.1.0/24",
"10.0.2.0/24",
]
tags = {
Environment = "production"
}
}
# Access module outputs
resource "aws_instance" "web" {
subnet_id = module.vpc.public_subnet_ids[0]
}
module "vpc" {
source = "terraform-aws-modules/vpc/aws"
version = "5.0.0"
name = "my-vpc"
cidr = "10.0.0.0/16"
azs = ["us-east-1a", "us-east-1b"]
private_subnets = ["10.0.1.0/24", "10.0.2.0/24"]
public_subnets = ["10.0.101.0/24", "10.0.102.0/24"]
enable_nat_gateway = true
enable_vpn_gateway = false
}
module "vpc" {
source = "git::https://github.com/org/terraform-modules.git//vpc?ref=v1.0.0"
name = "my-vpc"
# ...
}
module "network" {
source = "./modules/network"
name = var.name
}
module "compute" {
source = "./modules/compute"
vpc_id = module.network.vpc_id
subnet_id = module.network.subnet_ids[0]
}
module "database" {
source = "./modules/database"
vpc_id = module.network.vpc_id
subnet_ids = module.network.private_subnet_ids
}
variable "applications" {
type = map(object({
instance_type = string
ami_id = string
}))
}
module "application" {
for_each = var.applications
source = "./modules/application"
name = each.key
instance_type = each.value.instance_type
ami_id = each.value.ami_id
}
module "worker" {
count = var.worker_count
source = "./modules/worker"
name = "worker-${count.index + 1}"
index = count.index
}
module "vpc" {
source = "terraform-aws-modules/vpc/aws"
version = "~> 5.0" # Allow patch updates
}
variable "environment" {
type = string
validation {
condition = contains(["dev", "staging", "prod"], var.environment)
error_message = "Environment must be dev, staging, or prod."
}
}
output "vpc_id" {
value = aws_vpc.main.id
}
output "vpc_cidr" {
value = aws_vpc.main.cidr_block
}
output "subnet_ids" {
value = aws_subnet.main[*].id
}
variable "name_prefix" {
type = string
}
locals {
name = "${var.name_prefix}-${var.environment}"
}
terraform-<PROVIDER>-<NAME>
terraform-aws-vpc
terraform-google-network
v1.0.0 - Major release
v1.1.0 - Minor release
v1.1.1 - Patch release
Activates when the user asks about AI prompts, needs prompt templates, wants to search for prompts, or mentions prompts.chat. Use for discovering, retrieving, and improving prompts.
Search, retrieve, and install Agent Skills from the prompts.chat registry using MCP tools. Use when the user asks to find skills, browse skill catalogs, install a skill for Claude, or extend Claude's capabilities with reusable AI agent components.
This skill should be used when the user asks to "create an agent", "add an agent", "write a subagent", "agent frontmatter", "when to use description", "agent examples", "agent tools", "agent colors", "autonomous agent", or needs guidance on agent structure, system prompts, triggering conditions, or agent development best practices for Claude Code plugins.