Stranded Deep Workshop Tool is a command line executable made for publishing user generated content to the Steam workshop.

Download the Stranded Deep Workshop Tool here:
https://drive.google.com/file/d/1x07u738JXw5wIxkCEgbMK9n54QAdPT0s

• Stranded Deep must be installed on Steam client.
  
• Steam client must be running and logged in as your user before starting the workshop tool.

To create a new workshop item you need to create a new json file:

1. Create a new text file with a text editor, like Notepad or Notepad++, and add the following text to the file:


Note! All text should be plain text with no special characters.

2. Save the text file with the .json file extension:

3. Use the workshop tool to run the upload_item command, specifying the absolute path to your json file:

Newly created items can take a few minutes to appear in the workshop. Don’t be surprised if it doesn’t show up immediately in the workshop.

Once you’ve verified your upload and are satisfied your workshop item is ready to be published, you will need to manually change the visibility:

In order for your content to be loaded correctly in-game please ensure you upload your items with the correct tag(s):

If a Steam callback is unsuccessful the console will report the error code. Lookup error codes here to help diagnose the cause:
https://partner.steamgames.com/doc/api/steam_api#EResult

To use a workshop item in-game just subscribe to the item on the Steam Workshop page. Steam will download any subscribed content before playing the game from the Steam Launcher, or you can manually download the content by verifying the game files in Steam.