wifit3: Skill for Claude Code

.claude/skills/port/SKILL.md

port is a skill for Claude Code from derv82/wifit3. It costs 0 tokens per session (797 once invoked), scanned A, original, GPL-2.0.

A procedure for bringing up a USB Wi-Fi chipset driver by adapting the vendor or Linux kernel C code. It uses a recorded cold-boot packet capture, which is a log of the device's startup network messages, for verification.

In plain words
What is it for?
Use it when porting or adding support for a USB wireless chipset, such as the RTL8821CU or MT7925, and checking its cold-boot behavior.
Why use it?
It provides a repeatable way to add chipset support and compare the driver's startup behavior with known device traffic.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is derv82/wifit3's own configuration. It tells Claude Code how to work on wifit3 itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything wifit3 configures →

About the project

Wifit3 is a standalone USB Wi-Fi auditing tool that scans wireless networks, identifies access points and clients, captures authentication material, and performs supported wireless-security tests. It runs on Linux, Windows, and macOS with compatible USB adapters and uses its own Python-based wireless stack rather than tools such as aircrack-ng or reaver. The catalogue entries provide instructions and a skill for operating it.

derv82/wifit3 · 2,723 stars · on GitHub

Reuse

Borrowing it

Nothing to install: this file belongs to derv82/wifit3. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/derv82/wifit3/master/.claude/skills/port/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/derv82/wifit3

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for port

README.md
[![agentmods](https://agentmods.dev/badge/skills/derv82/wifit3/port/github.svg)](https://agentmods.dev/skills/derv82/wifit3/port)
Your own site
<a href="https://agentmods.dev/skills/derv82/wifit3/port"><img src="https://agentmods.dev/badge/skills/derv82/wifit3/port/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for port

Your own site · 80×15
<a href="https://agentmods.dev/skills/derv82/wifit3/port"><img src="https://agentmods.dev/badge/skills/derv82/wifit3/port.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 797 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00000 $0.00797
Opus 5.5 $0.00000 $0.00319
Sonnet 5.5 $0.00000 $0.00159
Haiku 4.5 $0.00000 $0.00080

Measured 1mo ago against content hash ca40175a54fd, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

port scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/port/SKILL.md · 58 lines

The source is not reproduced here

Licensed GPL-2.0

The repository is licensed GPL-2.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago First seen · 58 lines · 0 tokens per session scan A ca40175a54fd

Subscribe to this mod's changes

port is a skill published in the GitHub repository derv82/wifit3 (2,723 stars, last pushed today), licensed GPL-2.0. It costs nothing until one of its globs matches a file; then it loads 797 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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