# Network Protocol Analysis Skill

> Network protocol capture, analysis, and fuzzing capabilities

- Skill: `majiayu000/network-protocol-analysis-skill` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds add majiayu000/network-protocol-analysis-skill`
- Raw SKILL.md: https://api.skillmd.com/api/skills/majiayu000/network-protocol-analysis-skill/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: majiayu000 (https://skillmd.com/u/majiayu000)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/majiayu000/network-protocol-analysis-skill

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# Network Protocol Analysis Skill

## Overview

This skill provides network protocol capture, analysis, and fuzzing capabilities for security research.

## Capabilities

- Capture and analyze pcap files
- Write Wireshark dissectors (Lua)
- Create Scapy packet crafting scripts
- Execute network fuzzing with boofuzz
- Parse protocol state machines
- Generate protocol documentation
- Support TLS/SSL analysis
- Create network-based exploits

## Target Processes

- protocol-reverse-engineering.js
- network-penetration-testing.js
- malware-analysis.js
- firmware-analysis.js

## Dependencies

- Wireshark/tshark
- Scapy (Python)
- boofuzz
- tcpdump
- nmap
- Python 3.x

## Usage Context

This skill is essential for:
- Protocol reverse engineering
- Network vulnerability research
- C2 protocol analysis
- Custom protocol fuzzing
- Network-based exploit development

## Integration Notes

- Supports live capture and offline analysis
- Can generate reproducible packet sequences
- Integrates with protocol documentation tools
- Supports encrypted traffic analysis (with keys)
- Can create custom Wireshark dissectors