They allow signup for the alpha version which allows to install Catalyst on your computer. You don't need Enigma tokens.

I had access to community build scripts like trading inside the Bollinger Bands or doing some basic market analysis.

Right now it's an early stage and some of the community scripts didn't work because of the constant development of the project.

I can see the future of the project and where it can go but right now you can also buy a trading bot and run it locally.

I think it's a great project because it can grow bigger than just trading bots / AI. I'm also looking forward to the collaboration of iExec + Signals.