pcb_set_track_width

A write tool on the Eda Agent MCP server.

SERVEREda Agent SOURCEsalitronic/eda-agent

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/eda-agent/pcb-set-track-width.md

WHAT IT DOES

What pcb_set_track_width does on Eda Agent

AI agents use pcb_set_track_width to create or update resources in Eda Agent, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Eda Agent environment.

RISK

Why pcb_set_track_width is rated Medium

This tool modifies PCB design data (track width) reversibly—changes can be undone or adjusted. It does not delete data (Destructive), execute arbitrary code (Execute), or move money (Financial). It is a Write operation that could have significant blast radius if applied incorrectly to critical signal traces, potentially compromising impedance control or manufacturability, justifying 'high' severity.

From the tool's definition Tool name 'pcb_set_track_width' indicates modification of PCB track properties. The verb 'set' denotes a write operation that alters PCB design parameters.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs pcb_set_track_width safely

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

pcb_set_track_width Rate-limited

pcb_set_track_width stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "pcb_set_track_width": {
      "limits": [
        {
          "counter": "pcb_set_track_width_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Eda Agent, apply this rule, and every pcb_set_track_width call is checked against it from then on.

FAQ

Questions about pcb_set_track_width

What does the pcb_set_track_width tool do? +

pcb_set_track_width is a write tool on the Eda Agent MCP server. It is categorised as a Write tool in the Eda Agent MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on pcb_set_track_width? +

Register the Eda Agent MCP server in PolicyLayer and add a rule for pcb_set_track_width: 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 Eda Agent. Nothing to install.

What risk level is pcb_set_track_width? +

pcb_set_track_width is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit pcb_set_track_width? +

Yes. Add a rate_limit block to the pcb_set_track_width 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 pcb_set_track_width completely? +

Set action: deny in the PolicyLayer policy for pcb_set_track_width. 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 pcb_set_track_width? +

pcb_set_track_width is provided by the Eda Agent MCP server (salitronic/eda-agent). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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