AI agents use ppt_update_animation to create or update resources in Ppt — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Ppt environment.
The tool updates (modifies) animation settings in presentations reversibly. This is a Write operation—it changes presentation state but does not delete, execute arbitrary code, move money, or trigger uncontrolled external effects. Severity is medium because misuse could degrade a presentation's usability or appearance, but changes are easily undone via undo/edit.
From the tool's definition Tool name 'ppt_update_animation' indicates modification of existing animation properties in PowerPoint presentations.
Documented attack patterns abuse exactly the kind of access ppt_update_animation gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Ppt, and nothing reaches the server without passing your rules. This is the rule we recommend for ppt_update_animation:
{
"version": "1",
"default": "deny",
"tools": {
"ppt_update_animation": {
"limits": [
{
"counter": "ppt_update_animation_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}ppt_update_animation 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.
Free to start. No card required.
ppt_update_animation. It is categorised as a Write tool in the Ppt MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Ppt MCP server in PolicyLayer and add a rule for ppt_update_animation: 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 Ppt. Nothing to install.
ppt_update_animation 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 ppt_update_animation 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 ppt_update_animation. 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.
ppt_update_animation is provided by the Ppt MCP server (ykuwai/ppt-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 156 Ppt tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
156 Ppt tools catalogued and risk-classified — across an index of 42,500+ MCP servers.