delete_schematic_net_label

Remove a net label from the schematic.

SERVERKiCAD-MCP-Server SOURCEmixelpixx/kicad-mcp-server

Critical RISK CLASS

Category Destructive

Parameters 00 required

Recommended Hiddensee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/mixelpixx-kicad-mcp-server/delete-schematic-net-label.md

WHAT IT DOES

What delete_schematic_net_label does on KiCAD-MCP-Server

AI agents call delete_schematic_net_label to permanently remove resources in KiCAD-MCP-Server, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

RISK

Why delete_schematic_net_label is rated Critical

The tool performs an irreversible destructive action by removing schematic net labels, which are critical design elements in KiCAD. Deletion of net labels cannot be undone by the tool itself and would require manual recovery or undo operations.

From the tool's definition Tool name contains 'delete' and description states 'Remove a net label from the schematic' — this is an irreversible deletion of schematic design data.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs delete_schematic_net_label safely

PolicyLayer is an MCP gateway: it sits between your AI agents and KiCAD-MCP-Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For delete_schematic_net_label, this is the rule to start with:

delete_schematic_net_label Hidden

delete_schematic_net_label is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "delete_schematic_net_label"
  ]
}

RESTRICT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect KiCAD-MCP-Server, apply this rule, and every delete_schematic_net_label call is checked against it from then on.

FAQ

Questions about delete_schematic_net_label

What does the delete_schematic_net_label tool do? +

Remove a net label from the schematic. It is categorised as a Destructive tool in the KiCAD-MCP-Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on delete_schematic_net_label? +

Register the KiCAD-MCP-Server MCP server in PolicyLayer and add a rule for delete_schematic_net_label: 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 KiCAD-MCP-Server. Nothing to install.

What risk level is delete_schematic_net_label? +

delete_schematic_net_label is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit delete_schematic_net_label? +

Yes. Add a rate_limit block to the delete_schematic_net_label 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.

How do I block delete_schematic_net_label completely? +

Set action: deny in the PolicyLayer policy for delete_schematic_net_label. 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.

What MCP server provides delete_schematic_net_label? +

delete_schematic_net_label is provided by the KiCAD-MCP-Server MCP server (mixelpixx/kicad-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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