net_raw_udp_listen

Listen on a local UDP port for an incoming datagram.

SERVERJshookmcp SOURCE@jshookmcp/jshook

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/io-github-vmoranv-jshookmcp/net-raw-udp-listen.md

WHAT IT DOES

What net_raw_udp_listen does on Jshookmcp

AI agents invoke net_raw_udp_listen to trigger actions in Jshookmcp. 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 net_raw_udp_listen is rated High

Opens a network socket and listens for incoming data, triggering external network operations.

From the tool's definition Listen on a local UDP port for an incoming datagram

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs net_raw_udp_listen safely

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

net_raw_udp_listen Rate-limited

net_raw_udp_listen 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": {
    "net_raw_udp_listen": {
      "limits": [
        {
          "counter": "net_raw_udp_listen_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 Jshookmcp, apply this rule, and every net_raw_udp_listen call is checked against it from then on.

FAQ

Questions about net_raw_udp_listen

What does the net_raw_udp_listen tool do? +

Listen on a local UDP port for an incoming datagram. It is categorised as a Execute tool in the Jshookmcp MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on net_raw_udp_listen? +

Register the Jshook MCP server in PolicyLayer and add a rule for net_raw_udp_listen: 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 Jshookmcp. Nothing to install.

What risk level is net_raw_udp_listen? +

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

Can I rate-limit net_raw_udp_listen? +

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

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

net_raw_udp_listen is provided by the Jshook MCP server (@jshookmcp/jshook). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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