Is it possible to add configurations per project in lsp mode?

I'm currently using lsp-mode with [python-lsp-server](https://github.com/python-lsp/python-lsp-server/) and everything was working correctly until now, I started working on another project which does not use the same tools as the other projects. Is there any way to adjust the lsp-mode [configurations](https://emacs-lsp.github.io/lsp-mode/page/lsp-pylsp/#available-configurations) dynamically per project, something like .flake8 or tox.ini?

Take a look at the manual for [directory local variables](https://www.gnu.org/software/emacs/manual/html_node/emacs/Directory-Variables.html). You can set whatever Emacs variables to values that only apply in that specific directory and all of its subdirectories.

Maybe direnv could be a solution?

You can use dir locals as suggested by others. I believe that this particular server supports putting configuration file in the root of the project but you should refer to their docs/ask them.

Thanks, I think I'll use this with dir-local-env. (Although I was looking for something that could be sent to git and was compatible between editors, but I think those are limitations of LSP).

i disabled lsp-diagnostics and just use flycheck "by myself". you can set checker chain (f.e flake8 and pylint) via dir local vars then and those tools obey conf/rc files stored in project root (which you can commit and share with others)