Terraform Cloud MCP server

Integrates with Terraform Cloud API to enable natural language management of infrastructure through workspace and run operations including creation, updates, planning, and application.
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Setup instructions
Provider
John Reilly Pospos
Release date
Mar 17, 2025
Language
Python
Stats
13 stars

This MCP server provides a natural language interface to the Terraform Cloud API, allowing you to manage infrastructure through conversation with AI assistants like Claude, Copilot Studio, and other MCP-compatible platforms.

Installation

Prerequisites

  • Python 3.12 or higher
  • Terraform Cloud API token
  • uv package manager (recommended) or pip

Setup Instructions

# Clone the repository
git clone https://github.com/severity1/terraform-cloud-mcp.git
cd terraform-cloud-mcp

# Create virtual environment and activate it
uv venv
source .venv/bin/activate

# Install package
uv pip install .

Configuring with AI Assistants

Adding to Claude Code CLI

# Add to Claude Code with your Terraform Cloud token
claude mcp add -e TFC_TOKEN=YOUR_TF_TOKEN -e ENABLE_DELETE_TOOLS=false -s user terraform-cloud-mcp -- "terraform-cloud-mcp"

To enable delete operations (use with caution):

claude mcp add -e TFC_TOKEN=YOUR_TF_TOKEN -e ENABLE_DELETE_TOOLS=true -s user terraform-cloud-mcp -- "terraform-cloud-mcp"

Adding to Claude Desktop

Create a configuration file at the appropriate location:

  • macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
  • Windows: %APPDATA%\Claude\claude_desktop_config.json

Add the following configuration:

{
  "mcpServers": {
    "terraform-cloud-mcp": {
      "command": "/path/to/uv",
      "args": [
        "--directory",
        "/path/to/your/terraform-cloud-mcp",
        "run",
        "terraform-cloud-mcp"
      ],
      "env": {
        "TFC_TOKEN": "your_terraform_cloud_token",
        "ENABLE_DELETE_TOOLS": "false"
      }
    }
  }
}

Replace /path/to/uv with the actual path (find it with which uv), and update the directory path and token.

Available Tools

Account Management

  • Get account details for the authenticated user or service account

Workspace Management

  • List, search, and filter workspaces
  • Create new workspaces with custom configurations
  • Update existing workspace settings
  • Lock/unlock workspaces to prevent runs
  • Delete workspaces (requires ENABLE_DELETE_TOOLS=true)

Project Management

  • Create and configure projects
  • List and filter projects in an organization
  • Update project configurations
  • Manage project tag bindings
  • Move workspaces between projects
  • Delete projects (requires ENABLE_DELETE_TOOLS=true)

Run Management

  • Create and queue Terraform runs
  • List and filter runs by workspace or organization
  • Get detailed run information
  • Apply, discard, or cancel runs
  • Force execute or cancel runs

Plan and Apply Management

  • Retrieve plan details and JSON execution output
  • Get plan logs
  • Access apply details and logs
  • Recover from failed state uploads

Organization Management

  • Get organization details and entitlements
  • List and filter organizations
  • Create and update organizations
  • Delete organizations (requires ENABLE_DELETE_TOOLS=true)

Cost Estimation

  • Retrieve detailed cost estimates for infrastructure changes
  • View proposed monthly costs, prior costs, and resource counts

State Version Management

  • List and filter state versions
  • Get current state for workspaces
  • Create new state versions
  • Download state files in raw or JSON format
  • Retrieve and list state outputs

Variables Management

  • List, create, update and delete workspace variables
  • Manage variable sets
  • Assign variable sets to workspaces or projects
  • Create, update and delete variables within variable sets

Safety Features

The server includes several safety features:

  • Destructive operations (delete tools) are disabled by default
  • Enable them only when needed with ENABLE_DELETE_TOOLS=true
  • Proper destructive operation warnings for potentially dangerous tools
  • Different safety configurations for production and development environments

Troubleshooting

If you encounter issues:

  1. Check server logs (debug logging is enabled by default)
  2. Use the MCP Inspector (http://localhost:5173) for debugging
  3. Ensure your Terraform Cloud API token has appropriate permissions

How to install this MCP server

For Claude Code

To add this MCP server to Claude Code, run this command in your terminal:

claude mcp add-json "terraform-cloud-mcp" '{"command":"terraform-cloud-mcp","env":{"TFC_TOKEN":"${TFC_TOKEN}"}}'

See the official Claude Code MCP documentation for more details.

For Cursor

There are two ways to add an MCP server to Cursor. The most common way is to add the server globally in the ~/.cursor/mcp.json file so that it is available in all of your projects.

If you only need the server in a single project, you can add it to the project instead by creating or adding it to the .cursor/mcp.json file.

Adding an MCP server to Cursor globally

To add a global MCP server go to Cursor Settings > Tools & Integrations and click "New MCP Server".

When you click that button the ~/.cursor/mcp.json file will be opened and you can add your server like this:

{
    "mcpServers": {
        "terraform-cloud-mcp": {
            "command": "terraform-cloud-mcp",
            "env": {
                "TFC_TOKEN": "${TFC_TOKEN}"
            }
        }
    }
}

Adding an MCP server to a project

To add an MCP server to a project you can create a new .cursor/mcp.json file or add it to the existing one. This will look exactly the same as the global MCP server example above.

How to use the MCP server

Once the server is installed, you might need to head back to Settings > MCP and click the refresh button.

The Cursor agent will then be able to see the available tools the added MCP server has available and will call them when it needs to.

You can also explicitly ask the agent to use the tool by mentioning the tool name and describing what the function does.

For Claude Desktop

To add this MCP server to Claude Desktop:

1. Find your configuration file:

  • macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
  • Windows: %APPDATA%\Claude\claude_desktop_config.json
  • Linux: ~/.config/Claude/claude_desktop_config.json

2. Add this to your configuration file:

{
    "mcpServers": {
        "terraform-cloud-mcp": {
            "command": "terraform-cloud-mcp",
            "env": {
                "TFC_TOKEN": "${TFC_TOKEN}"
            }
        }
    }
}

3. Restart Claude Desktop for the changes to take effect

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