add_time_entry · ClickUp MCP: Risk & Policy

WHAT IT DOES

What add_time_entry does on ClickUp MCP

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

WHY IT NEEDS A POLICY

Why add_time_entry needs a policy

This tool creates or modifies data (a time entry record) in a reversible manner. While it touches billable/financial metadata, the core action is writing a time tracking record to a task, not executing a financial transaction. The severity is medium because misuse could create false billing records affecting project accounting, but the action is reversible (entries can be edited or deleted).

From the tool's definition Tool description states it 'Adds a manual time entry to a task' with parameters including start time, duration, and optional billable status. The verb 'Adds' and the creation of a new time entry record constitute data modification.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

add_time_entry Rate-limited

add_time_entry 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": {
    "add_time_entry": {
      "limits": [
        {
          "counter": "add_time_entry_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

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

FAQ

Questions about add_time_entry

What does the add_time_entry tool do? +

Adds a manual time entry to a task. Use taskId (preferred) or taskName + optional listName. Required: start time, duration. Optional: description, billable, tags. It is categorised as a Write tool in the ClickUp MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on add_time_entry? +

Register the ClickUp MCP server in PolicyLayer and add a rule for add_time_entry: 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 ClickUp MCP. Nothing to install.

What risk level is add_time_entry? +

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

Can I rate-limit add_time_entry? +

Yes. Add a rate_limit block to the add_time_entry 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 add_time_entry completely? +

Set action: deny in the PolicyLayer policy for add_time_entry. 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 add_time_entry? +

add_time_entry is provided by the ClickUp MCP server (twofeetup/clickup-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.