Extract text content from all slides in a presentation for summarization purposes
AI agents call summarize_presentation to retrieve information from Google Slides without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool only reads and extracts text content from slides; it has no side effects, does not modify any data, and is purely a retrieval/query operation. Misuse potential is low since it only accesses existing data.
From the tool's definition Extract text content from all slides in a presentation for summarization purposes
Documented attack patterns abuse exactly the kind of access summarize_presentation gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Google Slides, and nothing reaches the server without passing your rules. This is the rule we recommend for summarize_presentation:
{
"version": "1",
"default": "deny",
"tools": {
"summarize_presentation": {}
}
}summarize_presentation is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Extract text content from all slides in a presentation for summarization purposes. It is categorised as a Read tool in the Google Slides MCP Server, which means it retrieves data without modifying state.
Register the Google Slides MCP server in PolicyLayer and add a rule for summarize_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 Google Slides. Nothing to install.
summarize_presentation is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the summarize_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.
Set action: deny in the PolicyLayer policy for summarize_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.
summarize_presentation is provided by the Google Slides MCP server (matteoantoci/google-slides-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Google Slides, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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5 Google Slides tools catalogued and risk-classified — across an index of 43,000+ MCP servers.