Vagrant is a tool for managing and configuring virtual machines. You can use it to run a development installation of MakeCode which can build the static version of the MakeCode site, like the one hosted at

First, you'll need to install Vagrant, VirtualBox, and Git.  We have a guide to installing these tools on Windows.

Next, you'll need a copy of the git repository here:

Start Bash, and clone the repository:

git clone
cd Adafruit-PXT-Setup

Start and provision the Vagrant box:

vagrant up

This part will take a while, particularly on a slow connection, since it has to download both the image for the virtual machine and a bunch of dependencies.  When it finishes, you should see the string " completed" as the last message it prints out.

Now you can SSH into the Vagrant box and build MakeCode itself:

vagrant ssh
cd pxt-adafruit
pxt staticpkg -o /var/www/html

This will take a while, and may fail with a long error message on the first attempt.  If so, run pxt staticpkg -o /var/www/html again.  When it finishes, you should see something like:

rendering docs/tutorials/sensors/graph-acceleration.png
rendering docs/tutorials/sensors/graph-lightlevel.png
rendering docs/tutorials/sensors/graphblock.gif
rendering docs/tutorials/sensors/lightlevelblock.gif
rendering docs/tutorials/sensors/
rendering docs/tutorials/
rendering docs/
rendering docs/windows-app-web-link-ref.json
Docs written.

Now, as long as the Vagrant box is running, you should be able to load MakeCode for Adafruit from your local system.  Open up a browser and load the following URL:


...this works because port 8080 on your system is forwarded to port 80 on the Vagrant box, which is running a webserver to serve the generated files.

This guide was first published on May 23, 2018. It was last updated on Mar 08, 2024.

This page (Installing with Vagrant) was last updated on Mar 08, 2024.

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