Delete a notebook (moves notes to trash, permanently deletes notebook).
AI agents call delete_notebook to permanently remove resources in Evernote MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool destroys a container of data (a notebook) and moves its contents to trash. While the notes themselves may be recoverable from trash, the notebook structure is permanently deleted.
From the tool's definition Tool description explicitly states 'permanently deletes notebook.' The action is irreversible—once deleted, the notebook cannot be recovered through normal means.
Documented attack patterns abuse exactly the kind of access delete_notebook gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Evernote MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for delete_notebook:
{
"version": "1",
"default": "deny",
"hide": [
"delete_notebook"
]
}delete_notebook disappears from the agent's tool list entirely, and any attempt to call it is denied. The rest of the server keeps working.
Free to start. No card required.
Delete a notebook (moves notes to trash, permanently deletes notebook). It is categorised as a Destructive tool in the Evernote MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Evernote MCP Server MCP server in PolicyLayer and add a rule for delete_notebook: 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 Evernote MCP Server. Nothing to install.
delete_notebook is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the delete_notebook 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 delete_notebook. 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.
delete_notebook is provided by the Evernote MCP Server MCP server (kensou24/evernote-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Evernote MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
52 Evernote MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.