Comment threads where the owner of the Figma token is @mentioned.
AI agents call get_comments_mentioning_me to retrieve information from Figma Comments without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves existing comment data filtered by mention status. It has no side effects, does not modify or delete data, does not execute code, and does not involve financial operations. The blast radius of misuse is minimal—an agent could only retrieve comments relevant to the user, exposing design feedback but not enabling harmful actions on the Figma file or external systems.
From the tool's definition Tool retrieves comment threads where the user is @mentioned. Description indicates data retrieval with no modification: 'fetches...comments' (from server description) and 'Comment threads where the owner...is @mentioned' (tool description).
Attacks that exploit this kind of access
Comment threads where the owner of the Figma token is @mentioned. It is categorised as a Read tool in the Figma Comments MCP Server, which means it retrieves data without modifying state.
Register the Figma Comments MCP server in PolicyLayer and add a rule for get_comments_mentioning_me: 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 Figma Comments. Nothing to install.
get_comments_mentioning_me 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 get_comments_mentioning_me 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 get_comments_mentioning_me. 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.
get_comments_mentioning_me is provided by the Figma Comments MCP server (processedfood/figma-comments-mcp). 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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