Analyze a PCAP file and provide general packet data as JSON for LLM analysis
AI agents call analyze_pcap to retrieve information from WireMCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries packet capture data for analysis purposes. While the sibling tool 'extract_credentials' suggests the server can expose sensitive data (medium severity concern), analyze_pcap itself is read-only — it extracts and presents data without side effects.
From the tool's definition Tool performs 'Analyze a PCAP file and provide general packet data as JSON' — a data retrieval and analysis operation with no modification, deletion, or execution of external commands. It reads and interprets existing network capture files.
Documented attack patterns abuse exactly the kind of access analyze_pcap gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and WireMCP, and nothing reaches the server without passing your rules. This is the rule we recommend for analyze_pcap:
{
"version": "1",
"default": "deny",
"tools": {
"analyze_pcap": {}
}
}analyze_pcap is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Analyze a PCAP file and provide general packet data as JSON for LLM analysis. It is categorised as a Read tool in the WireMCP MCP Server, which means it retrieves data without modifying state.
Register the Wire MCP server in PolicyLayer and add a rule for analyze_pcap: 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 WireMCP. Nothing to install.
analyze_pcap 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 analyze_pcap 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 analyze_pcap. 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.
analyze_pcap is provided by the Wire MCP server (0xkoda/wiremcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 7 WireMCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
7 WireMCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.