JDHQ

We refer to the parts of this site that are interactive as 'JDHQ'. There's lots more coming in 2026.

This is very early in development. Some JDHQ features will require a Pro account. Signing up now locks you in for life.

Command line

• Configuration
  

  How to configure your environment to work with Johnny.Decimal tools.

• cd directly to a folder
  

  cd around your system by number or word.

• Zsh prompt improvements
  

  A nicer Johnny.Decimal prompt.

Site API

• The JDHQ API
  

  The HTTP API for third-party integrations.

AI & LLMs

• Your LLM can read this website
  

  Here's how to show it a nice time.

• MCP server
  

  'Ask Johnny' anything about the documentation, your systems, courses, blog posts, YouTube videos…

• Agent skills
  

  Let your agent know how the system works.