create_chore · CoupleHub MCP Server MCP: Risk & Policy

WHAT IT DOES

What create_chore does on CoupleHub MCP Server

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

WHY IT NEEDS A POLICY

Why create_chore needs a policy

Creating a chore is a reversible write operation that modifies shared household management data. It has no destructive capability (there are separate delete_chore tools for removal), no code execution, and no financial impact.

From the tool's definition Tool name 'create_chore' indicates data creation. Description is empty, limiting specificity. Sibling tools on this couples management server show patterns of creating and managing household coordination data (create_calendar_event, create_recipe,…

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_chore Rate-limited

create_chore 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": {
    "create_chore": {
      "limits": [
        {
          "counter": "create_chore_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 CoupleHub MCP Server, so you can run agents against it safely.

FAQ

Questions about create_chore

What does the create_chore tool do? +

create_chore. It is categorised as a Write tool in the CoupleHub 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 create_chore? +

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

What risk level is create_chore? +

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

Can I rate-limit create_chore? +

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

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

create_chore is provided by the CoupleHub MCP Server MCP server (uczesieweba/couplehub-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.