Low Risk

get_console_output

Get recent FreeCAD console output. Args: lines: Maximum number of lines to return. Defaults to 100. Returns: List of console output lines, most recent last.

How to control get_console_output ↓

AI agents call get_console_output to retrieve information from FreeCAD Robust MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Low Risk

This tool queries and retrieves console output from FreeCAD without side effects. It does not create, modify, delete, or execute operations—it only reads historical log data. The severity is low because console output is typically non-sensitive diagnostic information, and misuse by an AI agent would have minimal blast radius.

From the tool's definition Tool name is 'get_console_output' and description states it retrieves ('Get') console output lines without modifying state. The operation returns data only: 'Returns: List of console output lines, most recent last.'

Documented attack patterns abuse exactly the kind of access get_console_output gives an agent:

PolicyLayer is an MCP gateway — it sits between your AI agents and FreeCAD Robust MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get_console_output:

policy.json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_console_output": {}
  }
}

get_console_output is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

  1. Create a free account and register FreeCAD Robust MCP Server — nothing to install.
  2. Add this policy — paste it, or build it visually.
  3. Point your MCP client (Claude, Cursor, anything) at your gateway URL.
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Go deeper

What does the get_console_output tool do? +

Get recent FreeCAD console output. Args: lines: Maximum number of lines to return. Defaults to 100. Returns: List of console output lines, most recent last. It is categorised as a Read tool in the FreeCAD Robust MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_console_output? +

Register the FreeCAD Robust MCP Server MCP server in PolicyLayer and add a rule for get_console_output: 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 get_console_output? +

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

Can I rate-limit get_console_output? +

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

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

get_console_output 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.

Enforce policy on every FreeCAD Robust MCP Server tool call.

Deterministic rules across all 152 FreeCAD Robust MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

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152 FreeCAD Robust MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.

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