Apply text formatting to elements in Google Slides
AI agents use formatGoogleSlidesText 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 presentation content (text formatting) but does not delete data or execute arbitrary code. Formatting changes are reversible and do not affect data integrity or create financial obligations. The severity is medium because unintended formatting changes could affect presentation appearance and potentially impact collaborative work, but can be undone by users or revision history.
From the tool's definition Tool name 'formatGoogleSlidesText' and description 'Apply text formatting to elements in Google Slides' indicates modification of existing presentation content through formatting operations.
Documented attack patterns abuse exactly the kind of access formatGoogleSlidesText 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 formatGoogleSlidesText:
{
"version": "1",
"default": "deny",
"tools": {
"formatGoogleSlidesText": {
"limits": [
{
"counter": "formatgoogleslidestext_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}formatGoogleSlidesText 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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Apply text formatting to elements 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 formatGoogleSlidesText: 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.
formatGoogleSlidesText 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 formatGoogleSlidesText 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 formatGoogleSlidesText. 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.
formatGoogleSlidesText 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.