This plugin adds a Local sbt configuration to the sbt-paradox enabled projects which then can be used to generate paradox documentation with local API links.

Add this to your sbt build plugins in project/plugins.sbt:

addSbtPlugin("lt.dvim.paradox" % "sbt-paradox-local" % "0.2")

Set values for the following sbt keys:

// paradox properties key for the local project api base url
paradoxLocalApiKey := "scaladoc.<my.project>.base_url"

// directory where the local API scaladoc can be found
paradoxLocalApiDir := (myProject / Compile / doc).value

This plugin is then enabled automatically and you can use Local/paradox task to generate documentation with links to the locally generated API docs.