DPaaS Terraform MCP Server

A Model Context Protocol (MCP) server that generates DPaaS innersource Terraform modules for Azure resources. Powered by AI coding assistants, it dynamically extracts provider schemas, fetches documentation-driven enum values, and produces production-ready Terraform modules that follow DPaaS conventions.

How It Works

You (AI prompt) ──> MCP Client ──> DPaaS MCP Server ──> Terraform Provider Schema
                                                     ──> Azure Provider Docs
                                                     ──> Generated Module Output

1. You describe the Azure resource you want (e.g., "Generate a DPaaS module for azurerm_storage_account")
2. The MCP server extracts the full resource schema from the Terraform provider
3. Enum values and descriptions are fetched from the official Azure provider documentation
4. A complete, production-ready module is generated following DPaaS conventions

Features

• Dynamic Schema Extraction — Generates modules from live Terraform provider schemas, not templates
• Documentation-Driven Enums — Fetches enum values and descriptions from official Azure provider docs
• DPaaS Convention Compliant — Output follows innersource module structure with null-label integration
• Multiple Test Scenarios — Generate default, complete, and disabled test cases
• No Hardcoded Values — Everything is derived dynamically from the schema and documentation
• Cross-Platform — Available as npm package (macOS, Linux, Windows), Docker image, or local binary
• Multi-Client Support — Works with Claude Desktop, Amazon Q, VS Code, Cursor, and any MCP-compatible client

Generated Module Structure

expn-tf-azure-{resource}/
  main.tf              # Resource definition with all attributes
  variables.tf         # Typed variables with descriptions and enum validations
  outputs.tf           # Standard outputs (id, name, resource group)
  locals.tf            # Local values and naming
  versions.tf          # Provider and Terraform version constraints
  context.tf           # Null-label context integration
  CHANGELOG.md         # Initial changelog
  README.md            # Module documentation
  .gitignore           # Standard ignores
  .pre-commit-config.yaml
  tests/
    default/           # Required attributes only
      main.tf
      versions.tf
    complete/          # All attributes and blocks populated
      main.tf
      versions.tf
    disabled/          # Module with enabled = false
      main.tf
      versions.tf

Prerequisites

• Go (1.22+) — If building from source
• Terraform — Required for schema extraction (terraform providers schema -json)
• Node.js (v16+) — If installing via npm
• Docker — If using the Docker image (Terraform included in image)

Installation

Option 1: npm Package (Recommended)

Install from Azure DevOps Artifacts fe

... View full README on GitHub