Delete sticky note
AI agents call delete_note to permanently remove resources in Pulse Workflow MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
The tool deletes a sticky note from a Pulse workflow, which is an irreversible action that cannot be undone. This meets the Destructive category criteria: 'irreversibly deletes or overwrites data, or actions that cannot be undone.' While the blast radius is contained to a single note rather than critical infrastructure, the high severity reflects that accidental deletion during autonomous agent operation could lose…
From the tool's definition Tool name 'delete_note' with description 'Delete sticky note' explicitly performs an irreversible deletion operation on data.
Attacks that exploit this kind of access
Delete sticky note. It is categorised as a Destructive tool in the Pulse Workflow MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Pulse Workflow MCP Server MCP server in PolicyLayer and add a rule for delete_note: 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 Pulse Workflow MCP Server. Nothing to install.
delete_note 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_note 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_note. 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_note is provided by the Pulse Workflow MCP Server MCP server (pulse-intelligence/pulse-workflow-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.
Teams ship this data inside their own products. See what a licence covers →