Terraform Module Library

Generates production-ready Terraform modules across AWS, Azure, GCP, and OCI with proper structure, validation blocks, and testing frameworks. Creates the full module directory structure including main.tf, variables.tf, outputs.tf, examples, and Terratest files. Implements input validation with regex patterns, conditional resource creation using count/for_each, and consistent tagging strategies. Most useful when you're building reusable infrastructure components for multiple teams or standardizing cloud provisioning across environments. The modules follow semantic versioning and include comprehensive documentation, making them suitable for organizational Terraform registries.

skills.sh installs: 16.1K
GitHub stars: 42.4K
last updated: Aug 21, 2026

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Install

$ npx -y skills add wshobson/agents --skill terraform-module-library --agent claude-code

Installs into .claude/skills of the current project.

Files

Terraform Module Library

Production-ready Terraform module patterns for AWS, Azure, GCP, and OCI infrastructure.

Purpose

Create reusable, well-tested Terraform modules for common cloud infrastructure patterns across multiple cloud providers.

When to Use

Build reusable infrastructure components
Standardize cloud resource provisioning
Implement infrastructure as code best practices
Create multi-cloud compatible modules
Establish organizational Terraform standards

Module Structure

terraform-modules/
├── aws/
│   ├── vpc/
│   ├── eks/
│   ├── rds/
│   └── s3/
├── azure/
│   ├── vnet/
│   ├── aks/
│   └── storage/
├── gcp/
│   ├── vpc/
│   ├── gke/
│   └── cloud-sql/
└── oci/
    ├── vcn/
    ├── oke/
    └── object-storage/

Standard Module Pattern

module-name/
├── main.tf          # Main resources
├── variables.tf     # Input variables
├── outputs.tf       # Output values
├── versions.tf      # Provider versions
├── README.md        # Documentation
├── examples/        # Usage examples
│   └── complete/
│       ├── main.tf
│       └── variables.tf
└── tests/           # Terratest files
    └── module_test.go