create_test_plan · Mcp Jama MCP: Risk & Policy

WHAT IT DOES

What create_test_plan does on Mcp Jama

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

WHY IT NEEDS A POLICY

Why create_test_plan needs a policy

This tool creates a new test plan in JAMA Cloud, which is a reversible write operation. It modifies project management data by adding a new entity but does not execute code, delete data irreversibly, or move financial resources. The Japanese description ('テストプランを作成する' = 'create a test plan') confirms the creation action.

From the tool's definition Tool name 'create_test_plan' and server description indicating it 'creates...items' and 'managing test plans' within JAMA Cloud project management.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_test_plan Rate-limited

create_test_plan 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_test_plan": {
      "limits": [
        {
          "counter": "create_test_plan_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 Jama, so you can run agents against it safely.

FAQ

Questions about create_test_plan

What does the create_test_plan tool do? +

テストプランを作成する. It is categorised as a Write tool in the Mcp Jama 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_test_plan? +

Register the Mcp Jama MCP server in PolicyLayer and add a rule for create_test_plan: 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 Jama. Nothing to install.

What risk level is create_test_plan? +

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

Can I rate-limit create_test_plan? +

Yes. Add a rate_limit block to the create_test_plan 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_test_plan completely? +

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

create_test_plan is provided by the Mcp Jama MCP server (keisukeshima/mcp-jama). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.