ticktick_delete_tag

THE RISK

Critical Risk

Why ticktick_delete_tag needs a policy

The tool permanently deletes a tag, which is an irreversible operation that cannot be undone. This fits the Destructive category definition: 'irreversibly deletes or overwrites data, or actions that cannot be undone.' The word 'permanently' explicitly indicates the deletion is not reversible.

From the tool's definition Delete a tag permanently

Documented attack patterns abuse exactly the kind of access ticktick_delete_tag gives an agent:

POLICY

How to control ticktick_delete_tag

PolicyLayer is an MCP gateway — it sits between your AI agents and TickTick MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for ticktick_delete_tag:

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "ticktick_delete_tag"
  ]
}

ticktick_delete_tag disappears from the agent's tool list entirely, and any attempt to call it is denied. The rest of the server keeps working.

Create a free account and register TickTick MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

RESTRICT THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More TickTick MCP Server tools

Destructive ticktick_delete_habit Delete a habit permanently Destructive ticktick_delete_task Delete a task from TickTick Destructive ticktick_delete_task_attachment Remove attachments Destructive ticktick_delete_task_note Remove task note Destructive ticktick_delete_task_template Remove template Destructive ticktick_remove_collaborator Remove project access Destructive ticktick_reset_user_data Reset or manage user data with various options Execute ticktick_start_focus_session Start a focus/Pomodoro session

All 114 TickTick MCP Server tools →

Destructive tools on other servers

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Go deeper

Critical-risk tools in TickTick MCP Server → Every critical-risk tool this server exposes, in one view.
All critical-risk MCP tools → Every critical-risk tool across the catalogue, and the policy pattern that contains them.
The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Blast radius → How much damage one compromised or confused agent can do — and how to bound it.
Tool call approval → Approval gates on individual tool calls: auto-allow, prompt, or deny.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about ticktick_delete_tag

What does the ticktick_delete_tag tool do? +

Delete a tag permanently. It is categorised as a Destructive tool in the TickTick MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on ticktick_delete_tag? +

Register the TickTick MCP Server MCP server in PolicyLayer and add a rule for ticktick_delete_tag: 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 TickTick MCP Server. Nothing to install.

What risk level is ticktick_delete_tag? +

ticktick_delete_tag is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit ticktick_delete_tag? +

Yes. Add a rate_limit block to the ticktick_delete_tag 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.

How do I block ticktick_delete_tag completely? +

Set action: deny in the PolicyLayer policy for ticktick_delete_tag. 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.

What MCP server provides ticktick_delete_tag? +

ticktick_delete_tag is provided by the TickTick MCP Server MCP server (liadgez/ticktick-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every TickTick MCP Server tool call.

Start from TickTick MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →