Удаляет workflow по ID.
AI agents call delete_workflow to permanently remove resources in n8n MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool permanently removes workflow configurations and associated automation rules without the ability to restore them. Deletion is inherently destructive and cannot be undone. While the blast radius is primarily organizational (loss of automation, workflow disruption) rather than system-wide, the irreversible nature and potential impact on dependent processes justifies 'high' severity.
From the tool's definition Tool name 'delete_workflow' and description 'Удаляет workflow по ID' (Russian: 'Deletes workflow by ID') explicitly indicate irreversible deletion of workflow data.
Attacks that exploit this kind of access
Удаляет workflow по ID. It is categorised as a Destructive tool in the n8n MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the n8n MCP Server MCP server in PolicyLayer and add a rule for delete_workflow: 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 n8n MCP Server. Nothing to install.
delete_workflow 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_workflow 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_workflow. 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_workflow is provided by the n8n MCP Server MCP server (ospray-creator/n8n-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
delete_workflow is one line of n8n MCP Server's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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