What is Terraform Registry MCP Server?
A Model Context Protocol (MCP) server that provides tools for interacting with the Terraform Registry API. It enables AI agents to query provider information, resource details, and module metadata, and optionally integrates with Terraform Cloud for workspace and run management.
How to use Terraform Registry MCP Server?
Install and run via npx -y terraform-mcp-server. Configure in Cursor by adding a command‑type MCP server, or in Claude Desktop by editing claude_desktop_config.json. The server runs using stdio transport and can be customised with environment variables.
Key features of Terraform Registry MCP Server
- Query provider details, resource usage, and module search
- List provider data sources, functions, and guides
- Fetch comprehensive resource argument details
- Search and view policy libraries in the Terraform Registry
- Manage Terraform Cloud workspaces, runs, and organizations
- Provides prompts for migration, resource scaffolding, and optimisation
Use cases of Terraform Registry MCP Server
- AI‑assisted Terraform provider and module discovery
- Automating Terraform Cloud workspace and run management
- Generating resource skeletons and migrating infrastructure across clouds
- Analysing provider version upgrades and breaking changes
- Troubleshooting run failures with contextual guidance
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