Get all content types from Contentful
AI agents call get_content_types to retrieve information from Contentful Delivery 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 retrieves content type definitions from Contentful's Delivery API without modifying or deleting data. It is a read-only operation with no side effects, fitting the Read category. Severity is low because retrieving content type metadata poses minimal risk—it provides schema information but does not access sensitive content data or enable destructive actions.
From the tool's definition Tool name 'get_content_types' and description 'Get all content types from Contentful' indicate a retrieval operation with no modification capability.
Documented attack patterns abuse exactly the kind of access get_content_types gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Contentful Delivery MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get_content_types:
{
"version": "1",
"default": "deny",
"tools": {
"get_content_types": {}
}
}get_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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Get all content types from Contentful. It is categorised as a Read tool in the Contentful Delivery MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Contentful Delivery MCP Server MCP server in PolicyLayer and add a rule for get_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 Contentful Delivery MCP Server. Nothing to install.
get_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 get_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 get_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.
get_content_types is provided by the Contentful Delivery MCP Server MCP server (mshaaban0/contentful-delivery-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Contentful Delivery MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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7 Contentful Delivery MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.