AI agents call conversation_stats to retrieve information from Wireshark MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The conversation_stats tool retrieves and analyzes network session statistics. The tshark -z conv,XXX command is a standard Wireshark analysis feature that generates statistical summaries of network conversations (source-destination pairs).
From the tool's definition Tool performs session statistics analysis using tshark -z conv command, which is a read-only statistical operation that queries and reports on network conversation data without modifying or executing actions on the network.
Documented attack patterns abuse exactly the kind of access conversation_stats gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Wireshark MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for conversation_stats:
{
"version": "1",
"default": "deny",
"tools": {
"conversation_stats": {}
}
}conversation_stats is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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基于 tshark -z conv,XXX 的会话统计工具. It is categorised as a Read tool in the Wireshark MCP MCP Server, which means it retrieves data without modifying state.
Register the Wireshark MCP server in PolicyLayer and add a rule for conversation_stats: 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 Wireshark MCP. Nothing to install.
conversation_stats is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the conversation_stats 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.
Set action: deny in the PolicyLayer policy for conversation_stats. 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.
conversation_stats is provided by the Wireshark MCP server (jayimu/wireshark_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Wireshark MCP, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
10 Wireshark MCP tools catalogued and risk-classified — across an index of 43,000+ MCP servers.