Terraform IaC MCP Server

Overview

The Terraform MCP Server bridges AI assistants with HashiCorp Terraform, enabling infrastructure-as-code operations through natural language commands. It simplifies complex Terraform workflows by handling plan-apply cycles with built-in safety features.

Features

• Plan Automation: Automatic terraform plan generation from natural language
• Change Visualization: Shows what will change before applying
• Approval Workflows: Optional approval step before applying changes
• Multi-Environment: Support for staging, production, and custom environments
• State Management: Safe handling of Terraform state
• Module Support: Work with Terraform modules and providers

Capabilities

• Execute terraform plan via conversational commands
• Review planned infrastructure changes
• Apply configurations with approval gates
• Manage Terraform workspaces
• Query current infrastructure state
• Validate configuration files
• Initialize Terraform projects

Workflow Example

User: "Apply terraform for staging"

1. Server runs terraform plan
2. Displays infrastructure changes
3. Waits for approval (if configured)
4. Applies changes upon confirmation

Use Cases

• AI-assisted infrastructure provisioning
• Automated environment setup
• Infrastructure change reviews
• Multi-cloud resource management
• Disaster recovery automation
• Cost optimization through resource right-sizing

Safety Features

• Preview changes before application
• Optional manual approval step
• State backup and recovery
• Dry-run mode support

Requirements

• Terraform CLI installed
• Appropriate cloud provider credentials
• MCP-compatible AI client

Pricing

Free and open-source MCP server. Terraform and cloud provider costs apply.