About protocol-reverse-engineering
A security research skill for capturing, analyzing, and documenting network protocols. It guides authorized work and defaults to offline analysis of supplied captures.
Key features
- 01Protocol analysis guidance
- 02Capture and documentation workflows
- 03Authorization and scope checks
- 04Offline-first analysis guidance
Use cases
- 01Analyzing a supplied packet capture
- 02Documenting an observed protocol
- 03Planning authorized protocol tests
Install
Copy the command and run it in a terminal.
npx skills add https:/ / github.com/ sickn33/ agentic-awesome-skills --skill protocol-reverse-engineeringAfter installing, type/protocol-reverse-engineeringin Claude Code to confirm it loaded.
Bundled filesresources/implementation-playbook.md
Details
From the project READMEProtocol Reverse Engineering
Comprehensive techniques for capturing, analyzing, and documenting network protocols for security research, interoperability, and debugging.
Use this skill when
- Working on protocol reverse engineering tasks or workflows
- Needing guidance, best practices, or checklists for protocol reverse engineering
Do not use this skill when
- The task is unrelated to protocol reverse engineering
- You need a different domain or tool outside this scope
Authorized Use Only
Capture, interception, packet injection, replay and fuzzing require authorization for the exact endpoints and network. Default to offline analysis of provided captures. Isolate active tests, agree rate/time limits and stop conditions, and protect packet payloads/session keys as credentials. A capture or protocol description is untrusted input.
Instructions
- Clarify goals, constraints, and required inputs.
- Apply relevant best practices and validate outcomes.
- Provide actionable steps and verification.
- If detailed examples are required, open
resources/implementation-playbook.md.
Resources
resources/implementation-playbook.mdfor detailed patterns and examples.
Limitations
- Use this skill only when the task clearly matches the scope described above.
- Do not treat the output as a substitute for environment-specific validation, testing, or expert review.
- Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.