Claude Code Agent Teams (Full Tutorial): The BEST FEATURE of Claude Code is HERE!

Claude Code Agent Teams (Full Tutorial): The BEST FEATURE of Claude Code is HERE!

Introduction to Agent Teams

Overview of Claude Code's New Feature

  • The video introduces "agent teams," a significant new feature in Claude Code that allows multiple instances to work together as a coordinated team.
  • This feature builds on previous discussions about task management and community solutions for running AI agents in parallel, offering an official solution from Anthropic.

Distinction Between Sub Agents and Agent Teams

  • The speaker clarifies the difference between sub agents and agent teams; sub agents operate within a single session while agent teams allow for peer-to-peer communication among teammates.
  • Unlike sub agents, which report back to a lead, agent teams enable members to challenge findings and self-coordinate, enhancing collaboration.

Setting Up Agent Teams

Enabling Agent Teams

  • Currently experimental, agent teams are disabled by default. Users must set an environment variable or modify their settings.json file to enable them.
  • Once enabled, users can create teams using natural language commands without needing complex APIs or configuration files.

Team Architecture

  • When creating a team, Claude becomes the lead and spawns independent teammates with their own context windows for better reasoning.
  • Each teammate shares a task list with dependency tracking, allowing tasks to run in parallel while managing dependencies effectively.

Communication and Visibility

Messaging System

  • A messaging system allows the team lead to communicate with specific teammates or broadcast messages; teammates can also message each other directly.
  • This peer-to-peer messaging facilitates real-time collaboration among team members working on different aspects of a project.

Backend Options

  • By default, agent teams operate in in-process mode but can switch to T-Mux mode for visibility into each teammate's activities through split panes.

Use Cases for Agent Teams

Practical Applications

  • Strong use cases include research reviews, developing new features, and debugging with competing hypotheses.

PR Reviews

  • For pull request (PR) reviews, three reviewers can focus on security, performance, and test coverage simultaneously for comprehensive evaluations.

Feature Development

  • In feature development scenarios, teammates can independently handle different components like front-end design or API endpoints without conflicts.

Debugging Process

  • During debugging sessions, multiple hypotheses can be tested concurrently by different teammates who share findings instantly when one eliminates another's hypothesis.

AI Team Management and Token Usage

Overview of AI Tools: Claude vs. Ralphie

  • Claude simplifies task management by allowing users to describe their needs, while Ralphie offers features like branch isolation per task, automatic PR creation, and support for multiple AI engines.
  • Ralphie is preferred when using different AI backends due to its flexibility in managing various tasks.

Token Usage Considerations

  • Agent teams consume significantly more tokens than single sessions because each teammate operates within its own context window, leading to increased costs with more active teammates.
  • For research and feature development where parallel exploration is beneficial, the extra token cost can be justified as it trades money for time and quality; however, it's not advisable for routine tasks.

Context Management in Teams

  • Teammates receive essential project files but do not inherit the lead's conversation history; they start fresh with only the project context provided by the lead.
  • A well-prepared claw.md file is crucial as it supports teammates' understanding of their tasks.

Limitations of Current AI Team Features

  • There is no session resumption for in-process teammates; commands like /res or slre do not bring them back into the session.
  • The lead sometimes performs tasks instead of delegating them to teammates. To avoid this, explicitly instructing the lead to wait for team completion is necessary.

Task Definition Importance

  • Permissions are set at spawn time; individual adjustments must be made post-spawn if different permission levels are needed among teammates.
  • Each teammate's task should be self-contained to prevent failures due to dependencies on other tasks. Proper structuring allows independent parallel work.

Future of AI Collaboration

  • The evolution from simple checklists (Totos), through persistent task management (Tasks), to multi-agent orchestration (Agent Teams), signifies a shift towards advanced collaborative capabilities in AI tools.
  • While current systems have limitations such as high token costs and occasional rogue behavior from leads, they lay a solid foundation for future developments in team-based AI collaboration.
Video description

In this video, I break down Claude Code's most significant experimental feature yet: Agent Teams. This update allows you to run multiple independent Claude instances that work together as a coordinated team, messaging each other and solving complex problems in parallel. I'll show you how to enable it, how the architecture works, and why this peer-to-peer communication model is a game changer for AI coding. -- Key Takeaways: 🤖 Agent Teams allow multiple Claude Code instances to work together with peer-to-peer messaging. 🗣️ Unlike subagents, teammates have independent context windows and don't just report back to a lead. ⚙️ You can enable this experimental feature by setting a specific environment variable in your terminal or settings. 🖥️ The tmux backend allows you to visualize the team working in real-time using split panes. 🔍 Perfect for PR reviews, multi-module feature building, and debugging with competing hypotheses. 💸 Token usage is significantly higher as you are paying for multiple concurrent active sessions. ⚠️ Current limitations include no session resumption, occasional implementation issues by the lead, and static permissions.