List Mozaic CSS-only utilities (no framework needed). Returns utility names to use with get_css_utility. Layout: Flexy (grid), Container. Utility: Margin, Padding, Ratio, Scroll.
AI agents call list_css_utilities to retrieve information from Mozaic MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a lookup/query operation that retrieves information about available CSS utilities from the design system. It has no side effects, does not execute code, does not modify data, and does not perform destructive or financial operations. It is purely informational for developers building UIs.
From the tool's definition Tool lists CSS utilities and returns utility names. Description indicates it retrieves/queries data: 'List Mozaic CSS-only utilities', 'Returns utility names'. No modification, deletion, execution, or financial operations described.
Attacks that exploit this kind of access
List Mozaic CSS-only utilities (no framework needed). Returns utility names to use with get_css_utility. Layout: Flexy (grid), Container. Utility: Margin, Padding, Ratio, Scroll. It is categorised as a Read tool in the Mozaic MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Mozaic MCP Server MCP server in PolicyLayer and add a rule for list_css_utilities: 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 Mozaic MCP Server. Nothing to install.
list_css_utilities 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_css_utilities 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_css_utilities. 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_css_utilities is provided by the Mozaic MCP Server MCP server (merzoukemansouri/adeo-mozaic-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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