Retrieve WordPress categories
AI agents call get_categories to retrieve information from WordPress 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 taxonomy information from a WordPress site. It performs a read-only query of existing categories without creating, modifying, or deleting data. The blast radius of misuse is minimal—an AI agent could only retrieve category metadata that is typically already publicly accessible on WordPress sites. No financial, destructive, or executable operations are involved.
From the tool's definition Tool name 'get_categories' and description 'Retrieve WordPress categories' indicate a data retrieval operation with no modification or side effects.
Attacks that exploit this kind of access
Retrieve WordPress categories. It is categorised as a Read tool in the WordPress MCP Server MCP Server, which means it retrieves data without modifying state.
Register the WordPress MCP Server MCP server in PolicyLayer and add a rule for get_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 WordPress MCP Server. Nothing to install.
get_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 get_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 get_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.
get_categories is provided by the WordPress MCP Server MCP server (wolffcatskyy/wordpress-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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