publish_content_type · Contentful MCP Remote Server MCP

WHAT IT DOES

What publish_content_type does on Contentful MCP Remote Server

AI agents use publish_content_type to create or update resources in Contentful MCP Remote Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Contentful MCP Remote Server environment.

WHY IT NEEDS A POLICY

Why publish_content_type needs a policy

Publishing a content type makes structural changes visible across a content management system and affects how content can be organized and accessed. While not destructive (the change is reversible by unpublishing) and not Execute (it doesn't run arbitrary code), this is a Write operation that modifies system state with potentially significant blast radius if misused—an AI agent could inadvertently publish incomplete…

From the tool's definition Tool name 'publish_content_type' and description 'Publish a content type' indicate an operation that modifies the state of a content type by taking it from draft/unpublished to published status.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

publish_content_type Rate-limited

publish_content_type stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "publish_content_type": {
      "limits": [
        {
          "counter": "publish_content_type_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

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Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Contentful MCP Remote Server, so you can run agents against it safely.

FAQ

Questions about publish_content_type

What does the publish_content_type tool do? +

Publish a content type. It is categorised as a Write tool in the Contentful MCP Remote Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on publish_content_type? +

Register the Contentful MCP Remote Server MCP server in PolicyLayer and add a rule for publish_content_type: 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 MCP Remote Server. Nothing to install.

What risk level is publish_content_type? +

publish_content_type is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit publish_content_type? +

Yes. Add a rate_limit block to the publish_content_type 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.

How do I block publish_content_type completely? +

Set action: deny in the PolicyLayer policy for publish_content_type. 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.

What MCP server provides publish_content_type? +

publish_content_type is provided by the Contentful MCP Remote Server MCP server (renzoqcad/contentful-express-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.