Explore the in-process teammate architecture of Claude Code. We analyze how it balances performance and isolation for efficient, controlled multi-agent workflows.

Explore Claude Code's in-process Teammate Runtime. We analyze how this design balances high-performance execution with secure isolation for multi-agent workflows.

Discover how Claude Code uses Leader permission control to secure multi-agent collaboration, centralizing approvals while streamlining complex workflows.

Explore the Claude Code source code to uncover how REPL and AppState form a unified Agent runtime, revealing the architecture behind multi-agent interaction.

A deep dive into Claude Code's REPL and AppStateStore. Discover how these components serve as a unified control plane for complex multi-agent runtime management.

Explore Claude Code's Runtime Spec mechanism. Learn why agent definitions should be runtime specifications rather than prompts to build robust AI systems.