save-presentation · Powerpoint MCP Server MCP: Risk & Policy

WHAT IT DOES

What save-presentation does on Powerpoint MCP Server

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

WHY IT NEEDS A POLICY

Why save-presentation needs a policy

This tool creates or modifies a file on disk, which is a reversible write operation. While it persists data, the saved file can be overwritten or deleted later, so it does not meet the criteria for Destructive.

From the tool's definition Tool name 'save-presentation' and description 'Save the presentation to a file' indicate it modifies/persists data by writing a file to storage.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

save-presentation Rate-limited

save-presentation 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": {
    "save-presentation": {
      "limits": [
        {
          "counter": "save-presentation_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 Powerpoint MCP Server, so you can run agents against it safely.

FAQ

Questions about save-presentation

What does the save-presentation tool do? +

Save the presentation to a file. Always use this tool at the end of any process that has. It is categorised as a Write tool in the Powerpoint 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 save-presentation? +

Register the Powerpoint MCP Server MCP server in PolicyLayer and add a rule for save-presentation: 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 Powerpoint MCP Server. Nothing to install.

What risk level is save-presentation? +

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

Can I rate-limit save-presentation? +

Yes. Add a rate_limit block to the save-presentation 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 save-presentation completely? +

Set action: deny in the PolicyLayer policy for save-presentation. 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 save-presentation? +

save-presentation is provided by the Powerpoint MCP Server MCP server (supercurses/powerpoint). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.