Arvre draws your Claude Code sessions and their forks as a navigable tree in the terminal
Shown on HN Nov 2 under MIT, pipx install arvre gives a TUI that reads ~/.claude/projects, links each fork to the earlier session sharing the most message IDs (Claude Code records no parent link), and lets you jump between parents and children, then resume one with claude --resume or copy the command. It needs Python 3.11+ on macOS or Linux, and the author warns the session format is undocumented, so a Claude Code update could break it.
