create-notion-page · Notion MCP Server MCP: Risk & Policy

WHAT IT DOES

What create-notion-page does on Notion MCP Server

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

WHY IT NEEDS A POLICY

Why create-notion-page needs a policy

This tool creates new Notion pages, which is a reversible write operation. It modifies the Notion database by adding new content but does not delete or irreversibly destroy data. Severity is medium because an AI agent could create many unwanted pages or pages with malicious content, but the operation is reversible through deletion.

From the tool's definition Tool name is 'create-notion-page' and server description states it 'Allows searching, reading, and writing to Notion'.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create-notion-page Rate-limited

create-notion-page 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": {
    "create-notion-page": {
      "limits": [
        {
          "counter": "create-notion-page_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

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

FAQ

Questions about create-notion-page

What does the create-notion-page tool do? +

create-notion-page. It is categorised as a Write tool in the Notion MCP 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 create-notion-page? +

Register the Notion MCP Server MCP server in PolicyLayer and add a rule for create-notion-page: 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 Notion MCP Server. Nothing to install.

What risk level is create-notion-page? +

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

Can I rate-limit create-notion-page? +

Yes. Add a rate_limit block to the create-notion-page 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 create-notion-page completely? +

Set action: deny in the PolicyLayer policy for create-notion-page. 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 create-notion-page? +

create-notion-page is provided by the Notion MCP Server MCP server (joonhuang/notion-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.