trace_get_network_flow

Get a recorded request-scoped network flow from a trace.

SERVERJshookmcp SOURCE@jshookmcp/jshook

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-vmoranv-jshookmcp/trace-get-network-flow.md

WHAT IT DOES

What trace_get_network_flow does on Jshookmcp

AI agents call trace_get_network_flow to retrieve information from Jshookmcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why trace_get_network_flow is rated Low

Retrieves network flow data from traces; no modification, but exposure of sensitive network communication details.

From the tool's definition Get a recorded request-scoped network flow from a trace.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs trace_get_network_flow 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 trace_get_network_flow, this is the rule to start with:

trace_get_network_flow Allowed

trace_get_network_flow is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "trace_get_network_flow": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Jshookmcp, apply this rule, and every trace_get_network_flow call is checked against it from then on.

FAQ

Questions about trace_get_network_flow

What does the trace_get_network_flow tool do? +

Get a recorded request-scoped network flow from a trace. It is categorised as a Read tool in the Jshookmcp MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on trace_get_network_flow? +

Register the Jshook MCP server in PolicyLayer and add a rule for trace_get_network_flow: 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 trace_get_network_flow? +

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

Can I rate-limit trace_get_network_flow? +

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

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

trace_get_network_flow 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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