Get basic CSS for the main selected element from the latest Figma extraction
AI agents call get_Basic_CSS to retrieve information from Sunnyside Figma MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves CSS styling data from Figma design extractions. It performs no mutations, deletions, or external code execution—it only reads and returns CSS properties. The operation is reversible (reading multiple times yields identical results) and has no side effects.
From the tool's definition Tool name 'get_Basic_CSS' and description 'Get basic CSS for the main selected element from the latest Figma extraction' indicate retrieval of styling information without modification.
Documented attack patterns abuse exactly the kind of access get_Basic_CSS gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Sunnyside Figma MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for get_Basic_CSS:
{
"version": "1",
"default": "deny",
"tools": {
"get_Basic_CSS": {}
}
}get_Basic_CSS is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
Free to start. No card required.
Get basic CSS for the main selected element from the latest Figma extraction. It is categorised as a Read tool in the Sunnyside Figma MCP MCP Server, which means it retrieves data without modifying state.
Register the Sunnyside Figma MCP server in PolicyLayer and add a rule for get_Basic_CSS: 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 Sunnyside Figma MCP. Nothing to install.
get_Basic_CSS 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_Basic_CSS 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_Basic_CSS. 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_Basic_CSS is provided by the Sunnyside Figma MCP server (tercumantanumut/sunnysidefigma-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 31 Sunnyside Figma MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
31 Sunnyside Figma MCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.