tm_create_profile · Tm MCP: Risk & Policy

WHAT IT DOES

What tm_create_profile does on Tm

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

WHY IT NEEDS A POLICY

Why tm_create_profile needs a policy

The tool creates new profiles in TrafficMorph's load-testing system. This is a Write operation—it generates new data structures that can be modified or deleted later (as evidenced by tm_delete_profile and tm_get_profile siblings).

From the tool's definition Tool named tm_create_profile with empty description; sibling tools on the server include tm_delete_profile, tm_get_profile, and tm_change_variables_set_mode, establishing this as a profile management system.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

tm_create_profile Rate-limited

tm_create_profile 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": {
    "tm_create_profile": {
      "limits": [
        {
          "counter": "tm_create_profile_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 Tm, so you can run agents against it safely.

FAQ

Questions about tm_create_profile

What does the tm_create_profile tool do? +

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

How do I enforce a policy on tm_create_profile? +

Register the Tm MCP server in PolicyLayer and add a rule for tm_create_profile: 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 Tm. Nothing to install.

What risk level is tm_create_profile? +

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

Can I rate-limit tm_create_profile? +

Yes. Add a rate_limit block to the tm_create_profile 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 tm_create_profile completely? +

Set action: deny in the PolicyLayer policy for tm_create_profile. 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 tm_create_profile? +

tm_create_profile is provided by the Tm MCP server (trafficmorph-gif/tm-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.