删除持仓记录
AI agents call position_remove to permanently remove resources in Stock MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool irreversibly deletes user position records, which constitute financial data with lasting consequences. While not a direct financial transaction, the destruction of position records is permanent and affects investment portfolio state. The high severity reflects the irreversible loss of important financial tracking data and the potential for accidental or malicious portfolio record deletion by an AI agent.
From the tool's definition The tool name 'position_remove' and description '删除持仓记录' (delete position record) indicate irreversible deletion of stock position data. This action cannot be undone and permanently removes investment portfolio information.
Attacks that exploit this kind of access
删除持仓记录. It is categorised as a Destructive tool in the Stock MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Stock MCP Server MCP server in PolicyLayer and add a rule for position_remove: 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 Stock MCP Server. Nothing to install.
position_remove is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the position_remove 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 position_remove. 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.
position_remove is provided by the Stock MCP Server MCP server (kinmeic/stock-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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