AI agents call notes_archive to permanently remove resources in HubSpot MCP — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
The tool archives/deletes a note in HubSpot CRM. Archiving in HubSpot is effectively a soft-delete that removes the record from active use and is not easily reversible through normal means. The description explicitly uses the word 'delete', making this a Destructive operation. Misuse by an AI agent could result in permanent loss of CRM note data.
From the tool's definition Archive (delete) a note — the description explicitly states 'delete', and archiving in HubSpot CRM is typically irreversible for the record
Documented attack patterns abuse exactly the kind of access notes_archive gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and HubSpot MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for notes_archive:
{
"version": "1",
"default": "deny",
"hide": [
"notes_archive"
]
}notes_archive disappears from the agent's tool list entirely, and any attempt to call it is denied. The rest of the server keeps working.
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Archive (delete) a note. It is categorised as a Destructive tool in the HubSpot MCP MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the HubSpot MCP server in PolicyLayer and add a rule for notes_archive: 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 HubSpot MCP. Nothing to install.
notes_archive 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 notes_archive 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 notes_archive. 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.
notes_archive is provided by the HubSpot MCP server (shinzo-labs/hubspot-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 112 HubSpot MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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112 HubSpot MCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.