Compare a browser element against Figma design specifications. Provide the expected CSS values from Figma and get a detailed diff report with fix suggestions.
AI agents call compare_with_figma to retrieve information from Mcp Browser Lens without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a comparison operation between existing browser element styles and Figma specifications, returning a report. It does not create, modify, delete, or execute any actions on either system—it merely reads and analyzes data. The fix suggestions are informational only and do not cause any automatic changes.
From the tool's definition Tool description states it "Compare[s] a browser element against Figma design specifications" and "get a detailed diff report with fix suggestions." The verb "compare" and the output of a "diff report" indicate retrieval and analysis of data with no…
Attacks that exploit this kind of access
Compare a browser element against Figma design specifications. Provide the expected CSS values from Figma and get a detailed diff report with fix suggestions. It is categorised as a Read tool in the Mcp Browser Lens MCP Server, which means it retrieves data without modifying state.
Register the Mcp Browser Lens MCP server in PolicyLayer and add a rule for compare_with_figma: 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 Mcp Browser Lens. Nothing to install.
compare_with_figma 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_with_figma 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_with_figma. 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_with_figma is provided by the Mcp Browser Lens MCP server (nano-step/mcp-browser-lens). 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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