ctp_generate_tests · CTP MCP Server MCP: Risk & Policy

WHAT IT DOES

What ctp_generate_tests does on CTP MCP Server

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

WHY IT NEEDS A POLICY

Why ctp_generate_tests needs a policy

This tool generates (creates) a test suite, which is a Write operation as it produces new files or data. It does not execute the tests, delete anything, or involve financial operations. The blast radius is medium since generated test files could contain unexpected content, but the action is reversible.

From the tool's definition Generate test suite for a CTP tool

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

ctp_generate_tests Rate-limited

ctp_generate_tests 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": {
    "ctp_generate_tests": {
      "limits": [
        {
          "counter": "ctp_generate_tests_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 CTP MCP Server, so you can run agents against it safely.

FAQ

Questions about ctp_generate_tests

What does the ctp_generate_tests tool do? +

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

How do I enforce a policy on ctp_generate_tests? +

Register the CTP MCP Server MCP server in PolicyLayer and add a rule for ctp_generate_tests: 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 CTP MCP Server. Nothing to install.

What risk level is ctp_generate_tests? +

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

Can I rate-limit ctp_generate_tests? +

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

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

ctp_generate_tests is provided by the CTP MCP Server MCP server (titan-alpha/ctp-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.