submit_demux_job · NGS360 MCP Server MCP: Risk & Policy

WHAT IT DOES

What submit_demux_job does on NGS360 MCP Server

AI agents invoke submit_demux_job to trigger actions in NGS360 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.

WHY IT NEEDS A POLICY

Why submit_demux_job needs a policy

Submitting a demultiplex job triggers an external computational workflow/operation on sequencing data. This is an Execute-category action as it initiates processing whose effects depend on the arguments provided (e.g., which run or samples to demultiplex).

From the tool's definition Submit a demultiplex workflow job

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

submit_demux_job Rate-limited

submit_demux_job 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": {
    "submit_demux_job": {
      "limits": [
        {
          "counter": "submit_demux_job_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches NGS360 MCP Server, so you can run agents against it safely.

FAQ

Questions about submit_demux_job

What does the submit_demux_job tool do? +

Submit a demultiplex workflow job. It is categorised as a Execute tool in the NGS360 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 submit_demux_job? +

Register the NGS360 MCP Server MCP server in PolicyLayer and add a rule for submit_demux_job: 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 NGS360 MCP Server. Nothing to install.

What risk level is submit_demux_job? +

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

Can I rate-limit submit_demux_job? +

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

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

submit_demux_job is provided by the NGS360 MCP Server MCP server (ngs360/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.