pcb_trim_extend_track

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-trim-extend-track.md

WHAT IT DOES

What pcb_trim_extend_track does on Eda Agent

AI agents use pcb_trim_extend_track 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_trim_extend_track is rated Medium

The tool modifies PCB track dimensions/geometry in a persistent design—a reversible but significant write operation on design data. It is not destructive (tracks can be re-extended or re-trimmed), not read-only, and not code execution. The empty description lowers confidence slightly, but the naming and server context (PCB automation) clearly indicate a design modification capability.

From the tool's definition Tool name 'pcb_trim_extend_track' indicates modification of PCB track geometry; sibling tools include 'app_create_document', 'app_detach', and document manipulation functions, establishing this as an Altium Designer automation context where track…

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs pcb_trim_extend_track 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_trim_extend_track, this is the rule to start with:

pcb_trim_extend_track Rate-limited

pcb_trim_extend_track 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_trim_extend_track": {
      "limits": [
        {
          "counter": "pcb_trim_extend_track_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_trim_extend_track call is checked against it from then on.

FAQ

Questions about pcb_trim_extend_track

What does the pcb_trim_extend_track tool do? +

pcb_trim_extend_track 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_trim_extend_track? +

Register the Eda Agent MCP server in PolicyLayer and add a rule for pcb_trim_extend_track: 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_trim_extend_track? +

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

Can I rate-limit pcb_trim_extend_track? +

Yes. Add a rate_limit block to the pcb_trim_extend_track 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_trim_extend_track completely? +

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

pcb_trim_extend_track 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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