ticktick_update_tag · TickTick MCP Server MCP: Risk & Policy

WHAT IT DOES

What ticktick_update_tag does on TickTick MCP Server

AI agents use ticktick_update_tag to create or update resources in TickTick MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your TickTick MCP Server environment.

WHY IT NEEDS A POLICY

Why ticktick_update_tag needs a policy

This tool modifies tag metadata (color and other properties) but does not create, execute code, delete data, or move money. It is a reversible write operation with minimal blast radius. Even if misused, an AI agent could only change visual tag properties, not harm user tasks or workflows permanently.

From the tool's definition Tool description states 'Update a tag's properties (color, etc.)' - the verb 'Update' indicates modification of existing data in a reversible manner. Tag color changes can be undone.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

ticktick_update_tag Rate-limited

ticktick_update_tag stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "ticktick_update_tag": {
      "limits": [
        {
          "counter": "ticktick_update_tag_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches TickTick MCP Server, so you can run agents against it safely.

FAQ

Questions about ticktick_update_tag

What does the ticktick_update_tag tool do? +

Update a tag's properties (color, etc.). It is categorised as a Write tool in the TickTick MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on ticktick_update_tag? +

Register the TickTick MCP Server MCP server in PolicyLayer and add a rule for ticktick_update_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_update_tag? +

ticktick_update_tag is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit ticktick_update_tag? +

Yes. Add a rate_limit block to the ticktick_update_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_update_tag completely? +

Set action: deny in the PolicyLayer policy for ticktick_update_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_update_tag? +

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