Set the title text of a slide
AI agents use keynote_set_slide_title to create or update resources in Iwork — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Iwork environment.
This tool modifies document content (slide title) but does not delete data, execute arbitrary code, move money, or trigger external operations with unpredictable side effects. It is a straightforward Write operation that creates or modifies data reversibly. The blast radius is minimal—a misused tool would only change presentation slide titles, which are easily corrected.
From the tool's definition Tool name 'keynote_set_slide_title' and description 'Set the title text of a slide' indicate modification of presentation content. This is a reversible change to slide metadata.
Documented attack patterns abuse exactly the kind of access keynote_set_slide_title gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Iwork, and nothing reaches the server without passing your rules. This is the rule we recommend for keynote_set_slide_title:
{
"version": "1",
"default": "deny",
"tools": {
"keynote_set_slide_title": {
"limits": [
{
"counter": "keynote_set_slide_title_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}keynote_set_slide_title 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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Set the title text of a slide. It is categorised as a Write tool in the Iwork MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Iwork MCP server in PolicyLayer and add a rule for keynote_set_slide_title: 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 Iwork. Nothing to install.
keynote_set_slide_title 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 keynote_set_slide_title 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 keynote_set_slide_title. 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.
keynote_set_slide_title is provided by the Iwork MCP server (reichenbach/iwork_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Iwork, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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114 Iwork tools catalogued and risk-classified — across an index of 43,000+ MCP servers.