Chessli – chess improvement app that combines the power of Lichess and Anki

I was able to get around it by creating a config file, ~/AppData/Local/chessli/chessli/config.yml , with the following contents

  user: your_lichess_user_name
  token: your_api_token

To generate a personal token, I followed the instructions in https://lichess.org/account/oauth/token -> https://lichess.org/account/oauth/token/create .