There are a variety of third-party bits of software that you can use alongside Tasker:

• things listed by the official maintainer:
  • list of third-party plugins
  • maintainer on play.google.com, many of these apps work directly with Tasker
  • maintainer on github.com, many of these pieces of software are designed to work with Tasker
  • maintainer on reddit.com (just submissions)
• github.com/jhotmann/tasker-phone-modes