todoist_complete_task · Todoist MCP Server MCP

WHAT IT DOES

What todoist_complete_task does on Todoist MCP Server

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

WHY IT NEEDS A POLICY

Why todoist_complete_task needs a policy

Marking a task as complete is a reversible write operation—the task state changes from incomplete to complete, but this can be undone by uncompleting the task. It does not delete or permanently destroy data (thus not Destructive), nor does it execute arbitrary code or trigger external side effects beyond task management (thus not Execute).

From the tool's definition Tool name 'todoist_complete_task' indicates marking a task as complete, which modifies task state. The server description states it 'Supports comprehensive task operations including creation, updates, completion, and organization.' Completion is a state…

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

todoist_complete_task Rate-limited

todoist_complete_task 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": {
    "todoist_complete_task": {
      "limits": [
        {
          "counter": "todoist_complete_task_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 Todoist MCP Server, so you can run agents against it safely.

FAQ

Questions about todoist_complete_task

What does the todoist_complete_task tool do? +

todoist_complete_task. It is categorised as a Write tool in the Todoist 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 todoist_complete_task? +

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

What risk level is todoist_complete_task? +

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

Can I rate-limit todoist_complete_task? +

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

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

todoist_complete_task is provided by the Todoist MCP Server MCP server (shockedrope/todoist-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.