Dynamic Workflows in Claude Code

Anthropic has introduced dynamic workflows in Claude Code, which enable Claude to orchestrate tens to hundreds of parallel subagents to tackle complex, large-scale coding tasks end-to-end. These workflows are now generally available across Claude Code CLI, Desktop, VS Code extension, and various API platforms, and can handle challenges like codebase-wide bug hunts, large migrations spanning thousands of files, and security audits that would typically take quarters to complete in days. A notable example is the recent rewrite of Bun from Zig to Rust, which was completed in eleven days with 750,000 lines of code and 99.8% test pass rate using dynamic workflows.