I'd love the ability to select .php files from TypingMind. Currently, it doesn't allow .php and .js files to be selected, but I can do so directly on Claude.ai.

By being able to select files, after it instructs me to make some changes to my code, I can upload it and ask if I did it correctly.

https://claude.ai/chat allows their customers to upload up to 5 files, which can include .php, .js and others.