Claude Code Team

settings.json

{
  "env": {
    "CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS": "1"
  },
  "teammateMode": "in-process" | "tmux"
}

export CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS=1

• Parallel research/review

• Competitive hypothesis debugging

• Concurrent frontend·backend·testing work

Create an agent team to review this PR. Spawn three reviewers:
- one focused on security
- one focused on performance
- one focused on test coverage
Have them each report findings, then synthesize the result.

Cross session messaging

Message your other Claude Code sessions - Claude Code Docs

Let Claude list and message your other Claude Code sessions on one machine, and reply to your sessions on other machines or on the web through Remote Control.

https://code.claude.com/docs/en/cross-session-messaging

Orchestrate teams of Claude Code sessions - Claude Code Docs

Coordinate multiple Claude Code instances working together as a team, with shared tasks, inter-agent messaging, and centralized management.

https://code.claude.com/docs/en/agent-teams