export_octave_results · Funky Junction MCP: Risk & Policy

WHAT IT DOES

What export_octave_results does on Funky Junction

AI agents use export_octave_results to create or update resources in Funky Junction — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Funky Junction environment.

WHY IT NEEDS A POLICY

Why export_octave_results needs a policy

The tool appears to write simulation results to disk or external storage formats, which is a reversible create/modify operation (Write category). Without a description, confidence is moderately reduced. Severity is medium because exporting results could have downstream impacts if the export is malformed or sent to wrong destinations, but export operations themselves are typically recoverable.

From the tool's definition Tool name 'export_octave_results' indicates exporting/writing simulation results, likely to files or external formats. The 'export' verb combined with the server context (Octave/OpenEMS electromagnetic simulation) suggests data serialization and file creation.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

export_octave_results Rate-limited

export_octave_results 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": {
    "export_octave_results": {
      "limits": [
        {
          "counter": "export_octave_results_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Funky Junction, so you can run agents against it safely.

FAQ

Questions about export_octave_results

What does the export_octave_results tool do? +

export_octave_results. It is categorised as a Write tool in the Funky Junction MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on export_octave_results? +

Register the Funky Junction MCP server in PolicyLayer and add a rule for export_octave_results: 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 Funky Junction. Nothing to install.

What risk level is export_octave_results? +

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

Can I rate-limit export_octave_results? +

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

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

export_octave_results is provided by the Funky Junction MCP server (paulgoldschmidt/qsim-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.