The Terraform MCP Server is a Model Context Protocol (MCP) server that provides seamless integration with Terraform Registry APIs, enabling advanced automation and interaction capabilities for Infrastructure as Code (IaC) development. It supports dual transports (Stdio and StreamableHTTP) with configurable endpoints, allowing both local development and remote deployments. The server integrates directly with public Terraform Registry APIs to access providers, modules, and policies, and offers compatibility with HCP Terraform and Terraform Enterprise for workspace management, organization/project listing, and private registry access. It exposes workspace operations to create, update, and delete workspaces, with support for variables and tags and run management. The server includes security and deployment notes: it's intended for local use by default; for HTTP transport, configure allowed origins to reduce cross-origin risks; be aware that some Terraform data may be exposed to MCP clients and LLMs depending on queries. It provides instructions for prerequisites, installation, and various integration options (VS Code, Cursor, Claude, Gemini), and includes health checks and testing steps in development.