Managing Multiple Claude Code Sessions: Agent View, Dispatch, State Monitoring, and Cross-Session Messaging
`claude agents` gives you one screen listing every background session, with Needs input, Ready for review, Working, Completed, and related states managed in one table. Press Space to peek, Enter to attach. Combined with cross-session messaging (ListAgents / SendMessage, v2.1.224+), sessions can also message each other; same-machine delivery uses a local socket and never touches Anthropic servers.