add_pet_profile · Rover MCP Server MCP: Risk & Policy

WHAT IT DOES

What add_pet_profile does on Rover MCP Server

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

WHY IT NEEDS A POLICY

Why add_pet_profile needs a policy

This tool creates a new pet profile record in the Rover system, modifying user account data reversibly. It is a Write operation (create) rather than Read (no data retrieval), Execute (no arbitrary code/commands), Destructive (reversible action), or Financial (no money movement).

From the tool's definition Tool description states 'Add a new pet to your Rover account', which creates new data in the user's account.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

add_pet_profile Rate-limited

add_pet_profile 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": {
    "add_pet_profile": {
      "limits": [
        {
          "counter": "add_pet_profile_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 Rover MCP Server, so you can run agents against it safely.

FAQ

Questions about add_pet_profile

What does the add_pet_profile tool do? +

Add a new pet to your Rover account. Requires being logged in. It is categorised as a Write tool in the Rover 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 add_pet_profile? +

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

What risk level is add_pet_profile? +

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

Can I rate-limit add_pet_profile? +

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

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

add_pet_profile is provided by the Rover MCP Server MCP server (markswendsen-code/mcp-rover). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.