Permanently delete a holiday from a workspace by id.
AI agents call delete_holiday to permanently remove resources in Clockify Time Tracking — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
The tool performs an irreversible deletion operation on workspace data. While the blast radius is somewhat limited (holiday deletion affects scheduling/calendar data but not financial transactions directly), the permanent nature of the operation and lack of recovery mechanism make it Destructive rather than Write.
From the tool's definition 'Permanently delete a holiday from a workspace by id.' - the tool irreversibly removes data (a holiday record) that cannot be undone.
Attacks that exploit this kind of access
Permanently delete a holiday from a workspace by id. It is categorised as a Destructive tool in the Clockify Time Tracking MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Clockify Time Tracking MCP server in PolicyLayer and add a rule for delete_holiday: 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 Clockify Time Tracking. Nothing to install.
delete_holiday 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_holiday 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_holiday. 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_holiday is provided by the Clockify Time Tracking MCP server (pypi:clockify-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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