Get facets and filters for search
AI agents call vtex_get_facets to retrieve information from MCP VTEX Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves facet and filter information to support search functionality. Facets are metadata structures that help categorize and organize search results. The operation is purely informational—it queries existing data without creating, modifying, deleting, executing commands, or affecting financial state.
From the tool's definition Tool name 'vtex_get_facets' and description 'Get facets and filters for search' indicate retrieval of metadata used for search filtering. 'Get' is a read operation with no side effects.
Attacks that exploit this kind of access
Get facets and filters for search. It is categorised as a Read tool in the MCP VTEX Server MCP Server, which means it retrieves data without modifying state.
Register the MCP VTEX Server MCP server in PolicyLayer and add a rule for vtex_get_facets: 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 VTEX Server. Nothing to install.
vtex_get_facets 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 vtex_get_facets 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 vtex_get_facets. 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.
vtex_get_facets is provided by the MCP VTEX Server MCP server (leosepulveda/mcp-vtex). 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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