deckr is a Git-backed config deck manager for local tools like Neovim, tmux, Ghostty, and similar apps.
The idea is simple: each tool can have multiple named decks, and each deck represents a different config setup. deckr first version will use Git worktrees by default so each deck can be versioned and backed up without forcing branch checkouts every time you switch. Right now, all changes are stored in your user path
deckr init <tool> <target-path>
deckr create <tool> <deck> [--from <deck>]
deckr switch <tool> <deck>
deckr delete <tool> <deck>
deckr current <tool>
deckr list [tool]
deckr push <tool> [deck]
deckr pull <tool> [deck]