A side-by-side look at the Eyevinn Open Source Cloud and MCP Server Terraform MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Eyevinn Open Source Cloud for cloud platforms work over a hosted endpoint; choose MCP Server Terraform for cloud platforms as a local process. You can also run both side by side in one mcpServers block.
tf_validate, tf_plan, tf_output.Rows where the two servers differ are marked.
| Spec | E Eyevinn Open Source Cloud | |
|---|---|---|
| Category | Cloud Platforms | Cloud Platforms |
| Quality signal | 37/100 · Fair | 59/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Remote HTTP/SSE | Local subprocess (stdio) |
| Auth | Not declared | Not declared |
| Pricing | Free | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | — | 1 |
| Directory activity | 0 views 0 installs 0 upvotes | 2 views 0 installs 0 upvotes |
| Tools | Not listed | 11 |
| Full listing | View Eyevinn Open Source Cloud | View MCP Server Terraform |
No tool names declared yet. Check the project README from the listing page.
tf_validateValidate Terraform configuration files for syntax and internal consistency. Does not access remote state or APIs.tf_planRun terraform plan and return a human-readable diff of what will change. Safe — makes no changes to infrastructure.tf_outputRead Terraform output values from the current state. Returns all outputs as JSON, or a specific output by name.tf_preflightCheck which cloud providers are used in a Terraform workspace and verify authentication status for each. Call this before plan or apply to catch credential issues early.tf_driftDetect infrastructure drift — resources that were changed outside of Terraform (e.g. manually in the cloud console). Runs a refresh-only plan and reports differences between state and reality. Read-only, makes no changes.tf_applyApply Terraform changes to real infrastructure.
TWO-STEP SAFETY FLOW:
1. Call without confirmed=true → runs terraform plan, shows the diff, returns without applying.
2. Call with confirmed=true after reviewing the diff → actually applies the changes.
Never pass confirmed=true without first showing the plan output to the user.tf_destroyDestroy all Terraform-managed infrastructure in the workspace.
TWO-STEP SAFETY FLOW:
1. Call without confirmed=true → shows the destroy plan (what will be deleted).
2. Call with confirmed=true after the user explicitly approves → destroys everything.
This is irreversible. Always show the plan and get explicit user approval first.tf_stateManage Terraform state. Supports the following operations:
- list: List all resources in state
- show: Show attributes of a specific resource
- mv: Move/rename a resource in state (use with care)
- rm: Remove a resource from state without destroying it (destructive)tf_resourceResource-level state operations:
- import: Bring an existing cloud resource under Terraform management (requires address + id)
- taint: Mark a resource for recreation on next apply (requires address)
- untaint: Remove the taint mark (requires address)
- refresh: Sync state with real infrastructure (accepts drift into state)tf_initInitialize a Terraform working directory. Downloads providers and modules. Run this before plan or apply on a fresh workspace.tf_workspaceManage Terraform workspaces. Supports:
- list: List all workspaces and show which is active
- show: Show the current workspace name
- select: Switch to a workspace
- new: Create a new workspacePaste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
{
"mcpServers": {
"eyevinn-open-source-cloud": {
"url": "https://www.osaas.io/mcp"
}
}
}
{
"mcpServers": {
"rajeevsirohi-mcp-server-terraform": {
"command": "npx",
"args": [
"-y",
"@rajsir/mcp-server-terraform"
]
}
}
}