check_freerouting

Check if Java and Freerouting JAR are available on the system. Run this before autoroute to verify prerequisites.

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

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/mixelpixx-kicad-mcp-server/check-freerouting.md

WHAT IT DOES

What check_freerouting does on KiCAD-MCP-Server

AI agents call check_freerouting to retrieve information from KiCAD-MCP-Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why check_freerouting is rated Low

This tool only checks/queries the availability of software components on the system. It reads system state without modifying anything, making it a Read category tool with low severity.

From the tool's definition Check if Java and Freerouting JAR are available on the system. Run this before autoroute to verify prerequisites.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

check_freerouting Allowed

check_freerouting is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "check_freerouting": {}
  }
}

ALLOW ONLY 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 check_freerouting call is checked against it from then on.

FAQ

Questions about check_freerouting

What does the check_freerouting tool do? +

Check if Java and Freerouting JAR are available on the system. Run this before autoroute to verify prerequisites. It is categorised as a Read tool in the KiCAD-MCP-Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on check_freerouting? +

Register the KiCAD-MCP-Server MCP server in PolicyLayer and add a rule for check_freerouting: 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 check_freerouting? +

check_freerouting is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit check_freerouting? +

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

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

check_freerouting 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.

KEEP EXPLORING

More on KiCAD-MCP-Server, and thousands of servers like it.

This server

All 231 KiCAD-MCP-Server tools →

Across the catalogue

The MCP Attack Database →

Guides

Roll out MCP under one policy →Data exfiltration →MCP token cost →