create_multiple_test_cases

THE RISK

Medium Risk

Why create_multiple_test_cases needs a policy

This tool creates new test case records in JIRA Zephyr, which is a reversible Write operation. It does not execute tests, delete data, or modify financial state. While bulk creation can affect many records, the changes are reversible through standard JIRA/Zephyr update/delete workflows. The impact is confined to test case creation without triggering execution or destructive actions.

From the tool's definition Tool name 'create_multiple_test_cases' and description 'Create multiple test cases in Zephyr at once' indicate creation of data in the test management system. The plural form and 'at once' suggest bulk operations affecting multiple records.

Documented attack patterns abuse exactly the kind of access create_multiple_test_cases gives an agent:

POLICY

How to control create_multiple_test_cases

PolicyLayer is an MCP gateway — it sits between your AI agents and JIRA Zephyr MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for create_multiple_test_cases:

policy.json

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

create_multiple_test_cases 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.

Create a free account and register JIRA Zephyr MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

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EXPLORE

Related tools and policies

More JIRA Zephyr MCP Server tools

Write execute_test Update test execution results Write link_tests_to_issues Associate test cases with JIRA issues Write create_test_case Create a new test case in Zephyr Write create_test_cycle Create a new test execution cycle Write create_test_plan Create a new test plan in Zephyr Read get_test_case Get detailed information about a specific test case Read get_test_execution_status Get test execution progress and statistics Read list_test_cycles List existing test cycles with execution status

All 13 JIRA Zephyr MCP Server tools →

Write tools on other servers

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Argument validation → Checking tool call arguments against schema and policy before they run.
Scoped token → Per-person credentials that grant a defined subset of servers and tools.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about create_multiple_test_cases

What does the create_multiple_test_cases tool do? +

Create multiple test cases in Zephyr at once. It is categorised as a Write tool in the JIRA Zephyr 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 create_multiple_test_cases? +

Register the JIRA Zephyr MCP Server MCP server in PolicyLayer and add a rule for create_multiple_test_cases: 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 JIRA Zephyr MCP Server. Nothing to install.

What risk level is create_multiple_test_cases? +

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

Can I rate-limit create_multiple_test_cases? +

Yes. Add a rate_limit block to the create_multiple_test_cases 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_multiple_test_cases completely? +

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

create_multiple_test_cases is provided by the JIRA Zephyr MCP Server MCP server (leorosignoli/jira-zephyr-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every JIRA Zephyr MCP Server tool call.

Start from JIRA Zephyr MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →