restore_task

THE RISK

Medium Risk

Why restore_task needs a policy

This is a Write operation because it modifies task state (from archived to active) reversibly. It is not Execute (no code/command execution), not Destructive (the change is reversible—tasks can be re-archived), and not Financial.

From the tool's definition Tool description states 'Restore an archived task' with task_id as argument. Restores a task from archived state back to active state, modifying the task's status/state reversibly.

Documented attack patterns abuse exactly the kind of access restore_task gives an agent:

POLICY

How to control restore_task

PolicyLayer is an MCP gateway — it sits between your AI agents and Taskdog, and nothing reaches the server without passing your rules. This is the rule we recommend for restore_task:

policy.json

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

restore_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.

Create a free account and register Taskdog — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

LIMIT THIS TOOL →

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EXPLORE

Related tools and policies

More Taskdog tools

Destructive delete_tag Delete a tag from the system. Removes the tag and all its associations with tasks Destructive delete_task Delete a task. Args: task_id: ID of the task to delete ha Write cancel_task Cancel a task. Changes status to CANCELED. Args: task_id: ID Write fix_actual_times Fix actual start/end timestamps for a task. Used to correct timestamps for histor Write pause_task Pause a task (reset to PENDING). Changes status back to PENDING and clears timest Write remove_dependency Remove a dependency between two tasks. Args: task_id: ID of the task Write start_task Start working on a task. Changes status from PENDING to IN_PROGRESS and records s Write reopen_task Reopen a completed or canceled task. Changes status back to PENDING. Arg

All 26 Taskdog tools →

Write tools on other servers

M-Team MCP Server download_torrent YouTube MCP Server generate_video_title Android Forensics ADB MCP Server combine_reports 0xarchive web3_signup

Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Argument validation → Checking tool call arguments against schema and policy before they run.
Scoped token → Per-person credentials that grant a defined subset of servers and tools.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about restore_task

What does the restore_task tool do? +

Restore an archived task. Args: task_id: ID of the task to restore Returns: Restored task data. It is categorised as a Write tool in the Taskdog MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on restore_task? +

Register the Taskdog MCP server in PolicyLayer and add a rule for restore_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 Taskdog. Nothing to install.

What risk level is restore_task? +

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

Can I rate-limit restore_task? +

Yes. Add a rate_limit block to the restore_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 restore_task completely? +

Set action: deny in the PolicyLayer policy for restore_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 restore_task? +

restore_task is provided by the Taskdog MCP server (kohei-wada/taskdog). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Taskdog tool call.

Start from Taskdog, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →