karea_create_task · Karea MCP: Risk & Policy

WHAT IT DOES

What karea_create_task does on Karea

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

WHY IT NEEDS A POLICY

Why karea_create_task needs a policy

This tool creates a new task, which is a reversible operation typical of Write-category tools. It adds data to the task management system without executing external code, triggering destructive actions, or involving financial transactions. The blast radius of misuse is limited to unwanted task creation, which can be undone by deletion.

From the tool's definition Tool name 'karea_create_task' and description 'Create a new task' indicate creation of a new data object in a task management system. The verb 'Create' is associated with Write-category tools that reversibly add data.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

karea_create_task Rate-limited

karea_create_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": {
    "karea_create_task": {
      "limits": [
        {
          "counter": "karea_create_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 Karea, so you can run agents against it safely.

FAQ

Questions about karea_create_task

What does the karea_create_task tool do? +

Create a new task. It is categorised as a Write tool in the Karea MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on karea_create_task? +

Register the Karea MCP server in PolicyLayer and add a rule for karea_create_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 Karea. Nothing to install.

What risk level is karea_create_task? +

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

Can I rate-limit karea_create_task? +

Yes. Add a rate_limit block to the karea_create_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 karea_create_task completely? +

Set action: deny in the PolicyLayer policy for karea_create_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 karea_create_task? +

karea_create_task is provided by the Karea MCP server (starecz/karea-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.