Update speaker notes for a specific slide in Google Slides
AI agents use updateGoogleSlidesSpeakerNotes to create or update resources in Google Drive MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Google Drive MCP Server environment.
This tool modifies existing data (speaker notes on a slide) but does not delete, destroy, execute arbitrary code, or move money. The modification is reversible — notes can be edited or reverted.
From the tool's definition Tool name contains 'update' and description states 'Update speaker notes' — a modification operation that creates or changes content reversibly within a Google Slides presentation.
Documented attack patterns abuse exactly the kind of access updateGoogleSlidesSpeakerNotes gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Google Drive MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for updateGoogleSlidesSpeakerNotes:
{
"version": "1",
"default": "deny",
"tools": {
"updateGoogleSlidesSpeakerNotes": {
"limits": [
{
"counter": "updategoogleslidesspeakernotes_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}updateGoogleSlidesSpeakerNotes 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.
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Update speaker notes for a specific slide in Google Slides. It is categorised as a Write tool in the Google Drive MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Google Drive MCP Server MCP server in PolicyLayer and add a rule for updateGoogleSlidesSpeakerNotes: 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 Drive MCP Server. Nothing to install.
updateGoogleSlidesSpeakerNotes is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the updateGoogleSlidesSpeakerNotes 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 updateGoogleSlidesSpeakerNotes. 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.
updateGoogleSlidesSpeakerNotes is provided by the Google Drive MCP Server MCP server (piotr-agier/google-drive-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 107 Google Drive MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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107 Google Drive MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.