[lars512]

I've been enjoying `files-to-prompt` by Simon Willison: https://github.com/simonw/files-to-prompt

[franze]

here is mine

https://github.com/franzenzenhofer/thisismy

supports files, resursive directories, .gitignor and .thisismyignore and online ressources / URLs + tree commands

also available as a chrome extension https://thisismy.franzai.com/