Compare design tokens between two Figma files or token sets to identify changes, additions, and removals.
AI agents call compare_design_tokens to retrieve information from Figma MCP Server by Bao To without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Even though compare_design_tokens only reads data, uncontrolled read access leaks sensitive information and racks up API costs — an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Documented attack patterns abuse exactly the kind of access compare_design_tokens gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Figma MCP Server by Bao To, and nothing reaches the server without passing your rules. This is the rule we recommend for compare_design_tokens:
{
"version": "1",
"default": "deny",
"tools": {
"compare_design_tokens": {}
}
}compare_design_tokens is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Compare design tokens between two Figma files or token sets to identify changes, additions, and removals. It is categorised as a Read tool in the Figma MCP Server by Bao To MCP Server, which means it retrieves data without modifying state.
Register the Figma MCP Server by Bao To MCP server in PolicyLayer and add a rule for compare_design_tokens: 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 MCP Server by Bao To. Nothing to install.
compare_design_tokens 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 compare_design_tokens 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 compare_design_tokens. 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.
compare_design_tokens is provided by the Figma MCP Server by Bao To MCP server (tothienbao6a0/figma-context-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 11 Figma MCP Server by Bao To tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
11 Figma MCP Server by Bao To tools catalogued and risk-classified — across an index of 42,500+ MCP servers.