Delete an account activity subscription.
AI agents call deleteAccountActivitySubscription to permanently remove resources in Xdevplatform/xmcp — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
The tool permanently removes an account activity subscription. Deletion of subscriptions cannot be undone without manual re-creation, making this a destructive operation. Severity is high because an agent could maliciously cancel a user's activity monitoring or auditing subscription, though the impact is scoped to a single subscription rather than data loss across the account.
From the tool's definition Tool name contains 'delete' and description states 'Delete an account activity subscription' — this is an irreversible deletion operation.
Attacks that exploit this kind of access
Delete an account activity subscription. It is categorised as a Destructive tool in the Xdevplatform/xmcp MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Xdevplatform/x MCP server in PolicyLayer and add a rule for deleteAccountActivitySubscription: 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 Xdevplatform/xmcp. Nothing to install.
deleteAccountActivitySubscription 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 deleteAccountActivitySubscription 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 deleteAccountActivitySubscription. 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.
deleteAccountActivitySubscription is provided by the Xdevplatform/x MCP server (xdevplatform/xmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
deleteAccountActivitySubscription is one line of Xdevplatform/x'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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