delete_status
AI agents call delete_status to permanently remove resources in Fanfou — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
The tool performs irreversible deletion of status posts. Even without a detailed description, the name 'delete_status' clearly indicates a destructive operation that cannot be undone. This falls under the Destructive category (irreversibly deletes data) rather than Write (reversible modifications).
From the tool's definition Tool name is 'delete_status' which explicitly indicates permanent deletion of user status/posts. The description is empty, but the name unambiguously indicates irreversible data removal.
Attacks that exploit this kind of access
delete_status. It is categorised as a Destructive tool in the Fanfou MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Fanfou MCP server in PolicyLayer and add a rule for delete_status: 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 Fanfou. Nothing to install.
delete_status 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 delete_status 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 delete_status. 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.
delete_status is provided by the Fanfou MCP server (kingcos/fanfou-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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