e: I misread your example, disregard below irrelevant pattern matching of 'uv add --script' to 'uv add' in the project context!

~~That mutates the project/env in your cwd. They have a lot in their docs, but I think you’d like run --with or uv’s PEP723 support a lot more~~

https://docs.astral.sh/uv/guides/scripts/