Agent Flow Visualization

This VS Code extension visualizes Claude Code agent execution as an interactive node graph in real time. It hooks into Claude Code's lifecycle events to show tool calls, subagent branching, timing, and file access patterns as they happen. Especially useful when debugging why an agent is looping, which tools are failing, or how subagents are coordinating. You can replay past sessions from JSONL logs or watch live runs side by side with your editor. The automatic hook configuration is clean, though you'll need Claude Code CLI already set up. If you've ever wished you could see what Claude Code is thinking instead of just waiting for output, this is that.