lib_fix_designators

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/lib-fix-designators.md

WHAT IT DOES

What lib_fix_designators does on Eda Agent

AI agents use lib_fix_designators 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 lib_fix_designators is rated Medium

Modifies component designators in Altium designs reversibly; affects schematic/PCB metadata.

From the tool's definition uninformative description; designators are PCB/schematic identifiers; fix implies modify

Attacks that exploit this kind of access

RECOMMENDED RULE

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

lib_fix_designators Rate-limited

lib_fix_designators 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": {
    "lib_fix_designators": {
      "limits": [
        {
          "counter": "lib_fix_designators_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 lib_fix_designators call is checked against it from then on.

FAQ

Questions about lib_fix_designators

What does the lib_fix_designators tool do? +

lib_fix_designators 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 lib_fix_designators? +

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

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

Can I rate-limit lib_fix_designators? +

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

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

lib_fix_designators 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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