AI agents call wordpress_get_block_types 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 appears to fetch or list available block types in WordPress (used by the Gutenberg editor). This is a read operation with no side effects—it retrieves configuration or metadata without modifying state. Even if misused by an AI agent, reading block types poses minimal risk. Confidence is 0.8 rather than higher due to empty description, but the 'get_' prefix provides strong evidence of read-only intent.
From the tool's definition Tool name 'wordpress_get_block_types' indicates retrieval of block type information. The 'get' prefix and plural 'types' suggest a query/list operation. No description provided, but naming convention strongly implies read-only data retrieval.
Documented attack patterns abuse exactly the kind of access wordpress_get_block_types gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and WordPress MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for wordpress_get_block_types:
{
"version": "1",
"default": "deny",
"tools": {
"wordpress_get_block_types": {}
}
}wordpress_get_block_types is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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wordpress_get_block_types. 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 wordpress_get_block_types: 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.
wordpress_get_block_types 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_get_block_types 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_get_block_types. 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_get_block_types is provided by the WordPress MCP Server MCP server (raheesahmed/wordpress-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 190 WordPress MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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190 WordPress MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.