List available Mozaic Web Components by category. Returns custom element tag names and descriptions.
AI agents call list_webcomponents 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 tool retrieves and enumerates available web components from the design system catalog. It performs a lookup operation returning metadata (tag names and descriptions) without modifying, executing, or deleting any data. This is a straightforward Read operation with minimal security risk.
From the tool's definition Tool name 'list_webcomponents' and description 'List available Mozaic Web Components by category. Returns custom element tag names and descriptions' indicate a retrieval/query operation with no side effects.
Attacks that exploit this kind of access
List available Mozaic Web Components by category. Returns custom element tag names and descriptions. 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_webcomponents: 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_webcomponents 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_webcomponents 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_webcomponents. 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_webcomponents 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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