Tauto is a general-purpose Discord Bot for managing tournaments of different formats: single-elimination, double-elimination, Swiss, Round-Robin, and Champions League. Tauto ameliorates tournament management by automating registrations and match generations, with a host of other features, including seeded match-making.
In order to set up and open a tournament, you must first create a Google Spreadsheet and share the spreadsheet with Tauto's Google service client (tournament-generator@tournament-generator-332215.iam.gserviceaccount.com) with edit access.
After you've created the spreadsheet and added Tauto as an editor, you will need the spreadsheet's ID, which can be found in the spreadsheet's URL. For example, given a spreadsheet URL https://docs.google.com/spreadsheets/d/5GQbuk86jqBbBMeLvj1c4VVsIqNdtGc-quWF3Hx6ImLI/edit#gid=0, the spreadsheet ID would be 5GQbuk86jqBbBMeLvj1c4VVsIqNdtGc-quWF3Hx6ImLI. The spreadsheet ID is always the long string of characters after the /d/.
For a full description of all of Tauto's commands and examples, see the documentation.