AI agents use create_test_plan to create or update resources in Xray MCP — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Xray MCP environment.
Creating a test plan is a write operation that adds data to Jira but does not execute tests, delete data, or move money. The action is reversible (the test plan can be deleted or modified).
From the tool's definition Tool name is 'create_test_plan' and description states it creates 'a new test plan in Jira with Xray'. The verb 'create' indicates the tool generates new data reversibly.
Attacks that exploit this kind of access
Create a new test plan in Jira with Xray. It is categorised as a Write tool in the Xray MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Xray 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 Xray MCP. Nothing to install.
create_test_plan is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
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.
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.
create_test_plan is provided by the Xray MCP server (korfu/mcp-xray). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
create_test_plan is one line of Xray's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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