Archive (delete) a note
AI agents call notes_archive to permanently remove resources in HubSpot MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Archiving in HubSpot's context is equivalent to deletion (soft-delete that removes the record from active use). The description confirms this with '(delete)', making it a Destructive operation. Misuse by an AI agent could result in permanent loss of CRM engagement notes, which may be critical business records.
From the tool's definition Archive (delete) a note — the description explicitly states 'delete', indicating irreversible removal of a note record from HubSpot CRM.
Attacks that exploit this kind of access
Archive (delete) a note. It is categorised as a Destructive tool in the HubSpot MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the HubSpot MCP Server 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 Server. 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 MCP server (kozo93/hubspot-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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