This record as markdown: /tools/aapanel-mcp/crontab-delete.md
What crontab_delete does on Aapanel
AI agents call crontab_delete to permanently remove resources in Aapanel, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Why crontab_delete is rated Critical
Deleting a cron job is a destructive operation that cannot be undone—once removed, the scheduled automation is gone and must be manually recreated. This exceeds Write-level operations (which are reversible) and qualifies as Destructive.
From the tool's definition Tool name 'crontab_delete' and description 'Delete a cron job' explicitly indicate irreversible deletion of scheduled tasks.
Attacks that exploit this kind of access
The rule that runs crontab_delete safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Aapanel, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For crontab_delete, this is the rule to start with:
crontab_delete is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect Aapanel, apply this rule, and every crontab_delete call is checked against it from then on.
Questions about crontab_delete
Delete a cron job. It is categorised as a Destructive tool in the Aapanel MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Aapanel MCP server in PolicyLayer and add a rule for crontab_delete: 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 Aapanel. Nothing to install.
crontab_delete 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 crontab_delete 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 crontab_delete. 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.
crontab_delete is provided by the Aapanel MCP server (nipunanirmal/aapanel-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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