You can try it for free without signing up. If you create an account, it creates a track record of your activity, similar to the Github heatmap. Once you have enough activity, it calculates badges for consistency and AI skills (more coming).
I personally use it a lot through the mcp server so I can have my coding agent create and update tasks as it's working. It then becomes the conversation context that I can reuse in another conversation, across products.
I would love to get some feedback and suggestions.