This is why I started adding a PROJECT.md file to all my projects and a hook for claude to read it.

It contains (Among other things) stuff like "this is a single user personal project, I'm the only user, this will never be open to the public internet" etc.

It kinda-sorta tones down the proclivity to worry about backwards compatibility and slight edge cases where if someone has edited some template and the new code doesn't support it.