trw_probe · Trw MCP: Risk & Policy

WHAT IT DOES

What trw_probe does on Trw

AI agents call trw_probe as a supporting operation in Trw workflows.

WHY IT NEEDS A POLICY

Why trw_probe needs a policy

With an empty description and only the tool name 'trw_probe' to go on, there is insufficient information to classify this tool accurately. 'Probe' could imply a read/query operation, but this is speculative. Confidence is very low due to lack of evidence.

From the tool's definition Tool name 'trw_probe' and empty description provide no meaningful information about what this tool does.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

trw_probe Rate-limited

trw_probe gets a rate cap, and everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "trw_probe": {
      "limits": [
        {
          "counter": "trw_probe_rate",
          "window": "minute",
          "max": 60,
          "scope": "grant"
        }
      ]
    }
  }
}

SET A RULE FOR THIS TOOL →

Instant setup, no code required.

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

FAQ

Questions about trw_probe

What does the trw_probe tool do? +

trw_probe. It is categorised as a Other tool in the Trw MCP Server, which means it performs auxiliary operations.

How do I enforce a policy on trw_probe? +

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

What risk level is trw_probe? +

trw_probe is a Other tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit trw_probe? +

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

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

trw_probe is provided by the Trw MCP server (wallter/trw-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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