create_project_tool · MCP Gitlab MCP: Risk & Policy

WHAT IT DOES

What create_project_tool does on MCP Gitlab

AI agents use create_project_tool to create or update resources in MCP Gitlab — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your MCP Gitlab environment.

WHY IT NEEDS A POLICY

Why create_project_tool needs a policy

Creating a project is a reversible Write operation that modifies GitLab state by adding a new resource. It is not destructive (projects can be deleted), not financial, and not Execute (it doesn't run arbitrary code).

From the tool's definition Tool name is 'create_project_tool' with empty description. Sibling tools on the GitLab MCP server include create_branch_tool, create_file_tool, create_issue_tool, create_merge_request_tool, and create_milestone_tool, all of which are Write operations.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_project_tool Rate-limited

create_project_tool stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "create_project_tool": {
      "limits": [
        {
          "counter": "create_project_tool_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches MCP Gitlab, so you can run agents against it safely.

FAQ

Questions about create_project_tool

What does the create_project_tool tool do? +

create_project_tool. It is categorised as a Write tool in the MCP Gitlab MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on create_project_tool? +

Register the MCP Gitlab MCP server in PolicyLayer and add a rule for create_project_tool: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches MCP Gitlab. Nothing to install.

What risk level is create_project_tool? +

create_project_tool is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit create_project_tool? +

Yes. Add a rate_limit block to the create_project_tool rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block create_project_tool completely? +

Set action: deny in the PolicyLayer policy for create_project_tool. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides create_project_tool? +

create_project_tool is provided by the MCP Gitlab MCP server (mcp-gitlab-crunchtools). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.