run_erc

A execute tool on the Eda Agent MCP server.

SERVEREda Agent SOURCEsalitronic/eda-agent

High RISK CLASS

Category Execute

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/run-erc.md

WHAT IT DOES

What run_erc does on Eda Agent

AI agents invoke run_erc to trigger actions in Eda Agent. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

RISK

Why run_erc is rated High

ERC (Electrical Rules Check) is an analysis/validation operation that executes against a schematic to identify design violations and issues. While it performs a check rather than creating/modifying data (which would be Write), it is fundamentally an Execute action—it runs a diagnostic operation whose output depends on the schematic state.

From the tool's definition Tool name 'run_erc' indicates execution of ERC (Electrical Rules Check) analysis in KiCad. The server description emphasizes 'automation' and 'analysis' capabilities. ERC is a diagnostic operation that analyzes schematic designs but does not modify data.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

run_erc Rate-limited

run_erc stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "run_erc": {
      "limits": [
        {
          "counter": "run_erc_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-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 run_erc call is checked against it from then on.

FAQ

Questions about run_erc

What does the run_erc tool do? +

run_erc is a execute tool on the Eda Agent MCP server. It is categorised as a Execute tool in the Eda Agent MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on run_erc? +

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

run_erc is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit run_erc? +

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

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

run_erc 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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