The eclipse foundation has archived the GlassFish Tools 1.0.0 and 1.01.
It is no longer possible to install GlassFish Tools either through Eclipse MarketPlace or through Install new Software on the eclipse help menu. Both attempts lead to the error No repository found at https://download.eclipse.org/glassfish-tools/1.0.0/repository/.
Thank you for all your suggestions.


After some research, I was able to install GlassFish Tools on eclipse.
Although eclipse has archived the GlassFish Tools dependencies, Oracle has maintained them and offers documentation for installing them.
Several links are proposed but, I will just show you the ones that worked for me.
Following the link of the documentation (1)
The installation is a bit slow but it works.