# branch-session > Branch the current Claude Code or Codex session into a new tmux session. Creates a true fork with a new session ID while preserving conversation state. Use when you want to explore an alternative approach without losing your current context. - Author: buddyh - Repository: buddyh/claude-code-skills - Version: 20260129105537 - Stars: 0 - Forks: 0 - Last Updated: 2026-02-07 - Source: https://github.com/buddyh/claude-code-skills - Web: https://mule.run/skillshub/@@buddyh/claude-code-skills~branch-session:20260129105537