AI agents call list_my_tasks to retrieve information from Xingzi without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns a list of tasks published by the user. It performs a read-only operation without creating, modifying, deleting, or executing any operations. The description explicitly indicates listing/viewing functionality. No financial transactions, code execution, or data destruction occurs.
From the tool's definition Tool name 'list_my_tasks' and description '查看我发布的代发任务列表' (view list of my published distribution tasks) indicate a retrieval operation with no modification or side effects.
Attacks that exploit this kind of access
查看我发布的代发任务列表. It is categorised as a Read tool in the Xingzi MCP Server, which means it retrieves data without modifying state.
Register the Xingzi MCP server in PolicyLayer and add a rule for list_my_tasks: 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 Xingzi. Nothing to install.
list_my_tasks is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the list_my_tasks 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 list_my_tasks. 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.
list_my_tasks is provided by the Xingzi MCP server (yylwdyx-commits/xingzi-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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