Prox – Proxmark3 Wrapper

A simple wrapper for Proxmark3 that makes common tasks faster and easier.

Features

• Easy Proxmark3 updates ("prox update")
• TCP connection support ("prox tcp")
• USB connection support ("prox usb")
• Quick firmware flashing ("prox flash")
• Simple tag emulation ("prox eml")

Installation

Open your shell config:

nano ~/.bashrc

Paste the script at the bottom, then save:

• Press "CTRL + O", then Enter
• Press "CTRL + X" to exit

Restart your terminal or reboot.

Usage

Update Proxmark3

prox update

Connect via TCP

prox tcp

«Requires UART TCP bridge V2.1»

Connect via USB

prox usb

«Works only if Proxmark3 is the only USB serial device»

Flash firmware

prox flash

«Supported on Proxmark3 Easy and similar devices»

⚠️ Important Warning

• "prox flash" only works on Proxmark3 Easy and compatible devices
• Flashing firmware on unsupported devices may brick your Proxmark3

Use at your own risk.

Emulate tag from dump

prox eml name.eml

«Emulates a MIFARE Classic tag using a dump file (UID handled automatically)»

Notes

• For Termux: /storage/emulated/0/NFC_RFID_dump must exist.

Why use Prox?

Prox simplifies common Proxmark3 workflows into short, easy commands so you don’t have to remember complex syntax.

Status

Active project – more features coming.