Message your other Claude Code sessions

Claude Code's new cross-session messaging elevates your AI assistant from a stateless scratchpad to a truly persistent coding partner. This feature eliminates repetitive context-setting, significantly boosting productivity and enabling more coherent, long-term development cycles with your AI. Expect smoother "vibe coding" as your AI remembers past discussions and project nuances. Source: https://code.claude.com/docs/en/cross-session-messaging