Lists all images on a slide with position, size, and file name info
AI agents call list_images to retrieve information from Keynote MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns information about images already present on a slide. It performs a passive enumeration operation that does not modify, execute, delete, or create any resources. The blast radius of misuse is minimal—an agent could enumerate presentation content but cannot alter or damage it.
From the tool's definition Tool name 'list_images' and description 'Lists all images on a slide' indicate data retrieval with no modification. The phrase 'with position, size, and file name info' confirms it returns metadata without side effects.
Attacks that exploit this kind of access
Lists all images on a slide with position, size, and file name info. It is categorised as a Read tool in the Keynote MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Keynote MCP Server MCP server in PolicyLayer and add a rule for list_images: 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 Keynote MCP Server. Nothing to install.
list_images 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 list_images 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 list_images. 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.
list_images is provided by the Keynote MCP Server MCP server (superdwayne/keynotemp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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