todoist_tasks_bulk_update · Mcp Todoist MCP: Risk & Policy

WHAT IT DOES

What todoist_tasks_bulk_update does on Mcp Todoist

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

WHY IT NEEDS A POLICY

Why todoist_tasks_bulk_update needs a policy

This tool modifies existing tasks in bulk by changing their properties (content, priority, due dates, labels, project, section, duration). These are Write operations as they create or modify data reversibly without permanently deleting or destroying information. The bulk nature elevates severity from low to medium due to the potential blast radius of updating many tasks simultaneously through search criteria.

From the tool's definition Tool name contains 'bulk_update' and description states 'Update multiple tasks at once' and 'Supports updating content, priority, due dates, labels, project, section, and duration.' These are modification operations that create or alter data reversibly.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

todoist_tasks_bulk_update Rate-limited

todoist_tasks_bulk_update 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_tasks_bulk_update": {
      "limits": [
        {
          "counter": "todoist_tasks_bulk_update_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 Mcp Todoist, so you can run agents against it safely.

FAQ

Questions about todoist_tasks_bulk_update

What does the todoist_tasks_bulk_update tool do? +

Update multiple tasks at once based on search criteria. Supports updating content, priority, due dates, labels, project, section, and duration. It is categorised as a Write tool in the Mcp Todoist 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_tasks_bulk_update? +

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

What risk level is todoist_tasks_bulk_update? +

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

Can I rate-limit todoist_tasks_bulk_update? +

Yes. Add a rate_limit block to the todoist_tasks_bulk_update 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_tasks_bulk_update completely? +

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

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