update_page_title · Notion MCP: Risk & Policy

WHAT IT DOES

What update_page_title does on Notion

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

WHY IT NEEDS A POLICY

Why update_page_title needs a policy

This tool creates or modifies data (page title) in a reversible manner, matching the Write category definition. Severity is medium because renaming pages could cause confusion or disruption to workspace organization if misused by an AI agent, but the action can be easily undone without data loss.

From the tool's definition Tool description states 'Rename a Notion page', which modifies existing page metadata. The action is reversible (can be renamed again to restore original title) and does not delete or destroy data.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

update_page_title Rate-limited

update_page_title 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": {
    "update_page_title": {
      "limits": [
        {
          "counter": "update_page_title_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, so you can run agents against it safely.

FAQ

Questions about update_page_title

What does the update_page_title tool do? +

Rename a Notion page. It is categorised as a Write tool in the Notion MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on update_page_title? +

Register the Notion MCP server in PolicyLayer and add a rule for update_page_title: 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. Nothing to install.

What risk level is update_page_title? +

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

Can I rate-limit update_page_title? +

Yes. Add a rate_limit block to the update_page_title 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 update_page_title completely? +

Set action: deny in the PolicyLayer policy for update_page_title. 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 update_page_title? +

update_page_title is provided by the Notion MCP server (kuldeepjha5176/notion-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.