Eclipse is probably best known as a Java IDE, but it is more: it is an IDE framework, a tools framework, an open source project, a community, an eco-system, and a foundation.https://www.eclipse.org/eclipse.org-common/themes/solstice/public/images/logo/eclipse-200x200.png
Scroll down and find the Agent Modeling Platform entry. Click the checkbox and then Finish.
Follow the remaining prompts.
Restart Eclipe and check out the welcome page.
(Optional) To get started, go to the samples page and follow the Import Examples from VCS cheat
sheet. Note that if you want to import the first set of models from Sourceforge, you'll need to Install
Subversion so that you can get the Ascape sample projects from Sourceforge. If you just want to work with the
example AMF models, you can just skip the "Ascape.psf" import step in the cheat sheet.
(Optional) Install the Ascape documentation from the Ascape website. See the Update
Site documentation for more information.