status_get_screens

THE RISK

Low Risk

Why status_get_screens needs a policy

This tool queries the current state of screens in ProPresenter and returns status information. It performs no write, execute, destructive, or financial operations. The action is purely informational and read-only, making it the lowest risk category.

From the tool's definition Tool name 'status_get_screens' and description 'Get the current status of all screens in ProPresenter' indicate a retrieval operation with no modification or side effects.

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

POLICY

How to control status_get_screens

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

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "status_get_screens": {}
  }
}

status_get_screens is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

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

CAP THIS TOOL →

Free to start. No card required.

EXPLORE

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about status_get_screens

What does the status_get_screens tool do? +

Get the current status of all screens in ProPresenter. It is categorised as a Read tool in the Propresenter MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on status_get_screens? +

Register the Propresenter MCP server in PolicyLayer and add a rule for status_get_screens: 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 Propresenter. Nothing to install.

What risk level is status_get_screens? +

status_get_screens is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit status_get_screens? +

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

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

status_get_screens is provided by the Propresenter MCP server (@alxpark/propresenter-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Propresenter tool call.

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

CHECK YOUR STACK →