AI agents call wordpress_list_categories to retrieve information from ItchWPMCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves categorical metadata from WordPress without creating, modifying, or deleting data. It is a read-only operation that returns information. The blast radius of misuse is minimal—an agent could at worst enumerate categories, which poses no security or operational risk.
From the tool's definition Tool name contains 'list' and description states 'List WordPress post categories' — a query operation with no side effects.
Attacks that exploit this kind of access
List WordPress post categories. It is categorised as a Read tool in the ItchWPMCP MCP Server, which means it retrieves data without modifying state.
Register the ItchWP MCP server in PolicyLayer and add a rule for wordpress_list_categories: 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 ItchWPMCP. Nothing to install.
wordpress_list_categories 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 wordpress_list_categories 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 wordpress_list_categories. 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.
wordpress_list_categories is provided by the ItchWP MCP server (manofsadness/itchwpmcp). 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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