AI agents call search_pages to retrieve information from Notion MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool performs a search operation, which is a classic read/query action. It retrieves information about pages but does not create, modify, delete, or execute any operations. The blast radius of misuse is minimal—an attacker could discover sensitive information within accessible pages, but cannot alter or destroy data.
From the tool's definition Tool name is 'search_pages' and description states 'Search through Notion pages'. Search is a read operation that retrieves data without modifying or deleting anything.
Documented attack patterns abuse exactly the kind of access search_pages gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Notion MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for search_pages:
{
"version": "1",
"default": "deny",
"tools": {
"search_pages": {}
}
}search_pages is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Search through Notion pages. It is categorised as a Read tool in the Notion MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Notion MCP Server MCP server in PolicyLayer and add a rule for search_pages: 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.
search_pages 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 search_pages 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 search_pages. 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.
search_pages is provided by the Notion MCP Server MCP server (v-3/notion-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 13 Notion MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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13 Notion MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.