safe_execute

A execute tool on the FreeCAD Robust MCP server.

SERVERFreeCAD Robust MCP Server SOURCEspkane/freecad-addon-robust-mcp-server

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/spkane-freecad-addon-robust-mcp-server/safe-execute.md

WHAT IT DOES

What safe_execute does on FreeCAD Robust MCP Server

AI agents invoke safe_execute to trigger actions in FreeCAD Robust MCP Server. 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 safe_execute is rated High

The name 'safe_execute' strongly suggests code or command execution within FreeCAD. Despite the 'safe' qualifier implying safeguards, the core function is Execute—triggering external operations (macro/script execution) whose effects depend on arguments. The empty description lowers confidence slightly, but the name and server context (macro development, debugging) make Execute the appropriate category.

From the tool's definition Tool named 'safe_execute' with empty description; context indicates FreeCAD macro development and script execution support; 'execute' in name indicates running code/operations with potential side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs safe_execute safely

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

safe_execute Rate-limited

safe_execute 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": {
    "safe_execute": {
      "limits": [
        {
          "counter": "safe_execute_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 FreeCAD Robust MCP Server, apply this rule, and every safe_execute call is checked against it from then on.

FAQ

Questions about safe_execute

What does the safe_execute tool do? +

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

How do I enforce a policy on safe_execute? +

Register the FreeCAD Robust MCP Server MCP server in PolicyLayer and add a rule for safe_execute: 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 FreeCAD Robust MCP Server. Nothing to install.

What risk level is safe_execute? +

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

Can I rate-limit safe_execute? +

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

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

safe_execute is provided by the FreeCAD Robust MCP Server MCP server (spkane/freecad-addon-robust-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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