DX4GREY/esp8266_wifitools ? reverse-engineered prompt

Build me an ESP8266 WiFi testing tool that runs fully on the board and lets me scan nearby 2.4 GHz networks and devices, view what it finds in a simple web interface, and test whether devices can be disconnected from my own network for security checking.

I also want an Evil Twin mode with a custom HTML captive page, a way to start and stop it easily, and an option to create lots of fake networks to see how scanners react. Make it feel like a small handheld WiFi security utility, with clear status pages, basic settings, and simple controls that are easy to use from a browser.

Please keep it focused on the existing ESP8266 Deauther style project, make sure it all works on the ESP8266, and if you need current library or Arduino docs, look them up online.