I built this because I faced the exact issue it is built to solve. I ran about 24 claude code sessions concurrently on VSCode on my mac. I have so many things to keep track of, and when my laptop had to force shutdown due to a mac update, clearing all of my VSCodes and session states, it was extremely troublesome to spawn them back out via session resumes. I had a mental state of where things were, but when restarting them, they get scattered as terminals on my desktop because I had a master agent resume them all in terminals. I was also thinking the Windows user probably isn't building efficiently with claude code, since there's so much "setup" effort when it comes to continuing previous sessions, or basically yeah just doing work. This is purpose built to accelerate your already highly-productive coding sessions with claude code by removing all the friction in setting up your sessions consistently. Something i discovered after using this was it is absolutely great with claude-sub swapping. Per cell, you can swap between claude subs that you want the task to be spent and operated on. Imagine you run out of limits on one sub, just click to swap, it automatically copies your session data deterministically, and you continue exactly where you left off. It helped me with my claude code limits planning a lot. I have 2 MAX Plans, one $100 and one $200. So i'd always start the day with the $100 until that burns, and swap to my $200 to keep both plans lasting sufficiently through my weeks. If you are looking to accelerate your coding agent workflows (with seriously good human-in-the-loop GUIs) then this is something for you to definitely try!

HNA-Code

Mission control for parallel Claude Code sessions.

Mission control for parallel Claude Code sessions.