Terraform by hashicorp for Terraform: safety score

B 70 Provisional Not reviewed Not tested

Terraform by hashicorp is a vendor MCP server for Terraform with 12 read, 14 write and 0 destructive tools. It does not have a read-only mode and needs to run locally; its provisional OpsMCP grade is B (70%), last checked 16 Oct 2026.

Last checked 16 Oct 2026.

Generate more accurate Terraform and automate workflows for HCP Terraform and Terraform Enterprise

Publisher's description

io.github.hashicorp/terraform-mcp-server · version 1.0.0

Tool capability partly scored. Access partly scored. 2 of 4 factors scored.

Not hands-on tested. No test date, notes, or observed write behavior.

Can it change or delete things?

It can change data. No destructive tool was found in the extracted list.

Classified from the tool name, or from the description when the name has no listed verb. Tool extraction read the highest-priority source files and may have missed others.

28 tools

Tool Class
add_team_member
Adds a single member to a Terraform Cloud/Enterprise team. Provide either a username (accepted invites only) or an organization membership ID (accepted and pending invites), not both. from the name (add)
Write
attach_variable_set_to_workspaces
Attach a variable set to one or more workspaces. from the name (set)
Write
create_project
Creates a new Terraform project in the specified organization. from the name (create)
Write
create_team
Creates a new team in a Terraform Cloud/Enterprise organization. from the name (create)
Write
create_variable_in_variable_set
Create a new variable in a variable set. from the name (create)
Write
create_variable_set
Create a new variable set in an organization. from the name (create)
Write
create_workspace
Creates a new Terraform workspace in the specified organization. from the name (create)
Write
create_workspace_tags
Add tags to a Terraform workspace. If a tag with the same key already exists, its value is replaced with the new value. from the name (create)
Write
create_workspace_variable
Creates a new variable in a Terraform workspace. Use category terraform for Terraform input variables and env for environment variables. Set hcl to true only when the value is HCL syntax rather than a plain string. from the name (create)
Write
detach_variable_set_from_workspaces
Detach a variable set from one or more workspaces. from the name (set)
Write
get_latest_module_version
Fetches the latest version of a Terraform module from the public registry from the name (get)
Read
get_module_details
Fetches up-to-date documentation on how to use a Terraform module. You must call 'search_modules' first to obtain the exact valid and compatible module_id required to use this tool. from the name (get)
Read
get_policy_details
Fetches up-to-date documentation for a specific policy from the Terraform registry. You must call 'search_policies' first to obtain the exact terraform_policy_id required to use this tool. from the name (get)
Read
get_private_module_details
This tool retrieves detailed information about a specific private module in your Terraform Cloud/Enterprise organization. It provides inputs, outputs, dependencies, versions, usage examples, and every published submodule with its own inputs, outputs, provider dependencies, res... from the name (get)
Read
get_private_provider_details
This tool retrieves information about a specific private provider in your Terraform Cloud/Enterprise organization. It provides details on how to use the provider, permissions, available versions, and more. This tool requires a valid Terraform token to be configured. from the name (get)
Read
get_sentinel_mock
Exports and downloads Sentinel mock bundle data for a Terraform plan. This data can be used to test Sentinel policies against plan output. The export is asynchronous - this tool handles polling until the export is ready. from the name (get)
Read
get_state_version
Retrieves a Terraform state version. If state_version_id is provided, retrieves that specific state version. Otherwise, retrieves the latest state version for the specified workspace. One of state_version_id or workspace_id must be provided. from the name (get)
Read
get_workspace_details
Fetches detailed information about a specific Terraform workspace, including configuration, variables, and README content. from the name (get)
Read
grant_team_access
Grants a team permission to access a workspace or a project in Terraform Cloud/Enterprise. Provide either workspace_id (for workspace-level access) or project_id (for project-level access), not both. Returns the created access grant including its ID, team ID, target resource I... from the name
Unknown
list_state_versions
List all the state versions for a given Terraform workspace and organization. from the name (list)
Read
list_terraform_orgs
Fetches a list of all Terraform organizations. Supports Pagination for large result sets. from the name (list)
Read
list_variable_sets
List variable sets in an organization. Returns all variable sets when query is empty. from the name (sets)
Write
list_workspace_policy_sets annotation disagrees
Read all policy sets attached to a workspace. Returns both directly attached policy sets and global policy sets that apply to all workspaces. from the name (sets)
Write
list_workspaces
Search and list Terraform workspaces within a specified organization. Returns all workspaces when no filters are applied, or filters results based on name patterns, tags, or search queries. Supports pagination for large result sets. Returns a truncated summary of the workspace... from the name (list)
Read
read_workspace_tags annotation disagrees
Read all tags from a Terraform workspace. from the name
Unknown
search_private_modules
This tool searches for private modules in your Terraform Cloud/Enterprise organization. It retrieves a list of private modules that match the search criteria. This tool requires a valid Terraform token to be configured. from the name (search)
Read
update_workspace
Updates an existing Terraform workspace configuration. To add or update workspace tags, use create_workspace_tags. from the name (update)
Write
update_workspace_variable
Updates an existing variable in a Terraform workspace. Only the fields you provide are changed. Use list_workspace_variables to find the variable_id. from the name (update)
Write

Score

70 of 100 points (70%). A factor that was not scored counts as 0 of its full weight.

OpsMCP rubric 2026-10-16.3. Checked 16 Oct 2026.
Factor Points Full weight Status
Tool capability 24 35 Partly scored
Access 6 25 Partly scored
Maintenance 20 20 Scored
Publisher 20 20 Scored

Tool capability

12 read, 14 write, 0 destructive, 2 unknown.

Access

PartValuePointsWhere this came from
Scope unknown unknown unknown
Where it runs Local process 6 of 8 Registry package transport is stdio.
Credentials unknown unknown unknown

Maintenance

PartValuePoints
Last commit 0 days 8 of 8
Releases 51 days 6 of 6
Issues 72 closed / 82 issues (0.88) 6 of 6

Publisher

PartValuePointsWhere this came from
Who publishes it Official vendor 8 of 8 GitHub owner 'hashicorp' is on the vendor allowlist (HashiCorp).
Registry listing Listed 5 of 5 Official registry server io.github.hashicorp/terraform-mcp-server (status active).
License MPL-2.0 4 of 4 GitHub SPDX license MPL-2.0.
Stars 1550 2 of 2 1550 GitHub stars.
Repository age 544 days 1 of 1 Repository created 2025-04-19T19:49:09Z.

How the rubric works

What this score does not cover

This score is not a code audit and it is not a human review. It has not been hands-on tested. Nothing on this page is a certification.

Access needed

Environment variables: unknown. The registry entry does not list any.

Maintenance

Archived
no
Last commit
15 Oct 2026 · 4bbe30c
Latest release
v1.3.0 · 26 Aug 2026
Issues
10 open · 72 closed
Stars
1,550
License
MPL-2.0
Repository created
19 Apr 2025

npm and PyPI

npm
No npm package in the registry entry.
PyPI
No PyPI package in the registry entry.
Maintainers
unknown

Install

Source: registry. This is the published command, not a rewritten one.

docker run docker.io/hashicorp/terraform-mcp-server:1.0.0

Badge

The SVG is generated for this server. The embed links to this server page.

OpsMCP grade B, 70 out of 100, provisional

Sources for this listing

Official registry server io.github.hashicorp/terraform-mcp-server (status active).