[FacturaHub] List catalog items (products and services). Filter by type, category, or search by name.
AI agents call list_catalog_items to retrieve information from FacturaHub 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 queries product/service data with no side effects. It performs a read-only operation returning a filtered list of catalog items. The absence of any write, delete, or operational triggering capabilities confirms it belongs in the Read category. The severity is low as catalog item listings pose minimal risk even if misused by an AI agent.
From the tool's definition Tool description explicitly states 'List catalog items' with filtering capabilities ('Filter by type, category, or search by name'). No mention of modification, deletion, or execution of operations.
Attacks that exploit this kind of access
[FacturaHub] List catalog items (products and services). Filter by type, category, or search by name. It is categorised as a Read tool in the FacturaHub MCP Server MCP Server, which means it retrieves data without modifying state.
Register the FacturaHub MCP Server MCP server in PolicyLayer and add a rule for list_catalog_items: 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 FacturaHub MCP Server. Nothing to install.
list_catalog_items 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_catalog_items 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_catalog_items. 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_catalog_items is provided by the FacturaHub MCP Server MCP server (santy1422/facturahub-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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