AI agents call list_content_types to retrieve information from Strapi MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns a list of available content types without creating, modifying, deleting, or executing any operations. It is a straightforward read operation with minimal risk—knowing available content types is essential metadata for CMS navigation and does not alter system state or expose sensitive data beyond what an authenticated user would normally see.
From the tool's definition Tool name 'list_content_types' and description 'List all available content types in Strapi' indicate a retrieval operation with no modification or execution of external operations.
Documented attack patterns abuse exactly the kind of access list_content_types gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Strapi MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for list_content_types:
{
"version": "1",
"default": "deny",
"tools": {
"list_content_types": {}
}
}list_content_types is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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List all available content types in Strapi. It is categorised as a Read tool in the Strapi MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Strapi MCP Server MCP server in PolicyLayer and add a rule for list_content_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 Strapi MCP Server. Nothing to install.
list_content_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 list_content_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 list_content_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.
list_content_types is provided by the Strapi MCP Server MCP server (l33tdawg/strapi-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Strapi MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
20 Strapi MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.