update_rentals_units · Wpm Mcp Server MCP: Risk & Policy

WHAT IT DOES

What update_rentals_units does on Wpm Mcp Server

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

WHY IT NEEDS A POLICY

Why update_rentals_units needs a policy

This tool performs a data modification (update) operation on rental unit records. It is reversible—updates can be undone by issuing a new update request. While the description is incomplete (cuts off mid-sentence), the 'update' verb and context clearly indicate Write-category behavior.

From the tool's definition Tool name is 'update_rentals_units' and description states 'Updates a rental unit.' The update operation modifies existing data reversibly without deleting it or moving money.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

update_rentals_units Rate-limited

update_rentals_units 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": {
    "update_rentals_units": {
      "limits": [
        {
          "counter": "update_rentals_units_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 Wpm Mcp Server, so you can run agents against it safely.

FAQ

Questions about update_rentals_units

What does the update_rentals_units tool do? +

Updates a rental unit.\r\n\r\n\r\n<strong>NOTE:</strong> Any field not included in the update request will be set to either an empty string or. It is categorised as a Write tool in the Wpm 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 update_rentals_units? +

Register the Wpm Mcp Server MCP server in PolicyLayer and add a rule for update_rentals_units: 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 Wpm Mcp Server. Nothing to install.

What risk level is update_rentals_units? +

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

Can I rate-limit update_rentals_units? +

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

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

update_rentals_units is provided by the Wpm Mcp Server MCP server (wpm-mcp-server-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.