Free guide · Oct 23, 2026

Make ChatGPT find and test discount codes for you

Two copy-paste prompts: one finds recent codes for any store, the other tests each code in a real cart and stops before you pay.

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10 MCP servers

Stride AI Academy

The MCP servers we'd set up first in Claude Code for client builds: what each does, when to use it, the install command and how to keep access safe.

Paid apps you get free as a student

The free student plans we checked on October 23, 2026, how to claim each one, who qualifies, the deadlines and what each normally costs.

Block ads for every device on your Wi-Fi with a three-dollar chip

Step-by-step setup for the free, open source C3 AdBlock on an ESP32-C3 board, from flashing it to pointing your network at it.

Turn off Gmail's AI features on every device

Step-by-step settings for computer, Android and iPhone, what each switch disables, and how to remove just Gemini while keeping your inbox tabs.