I've been a game developer for over a decade — Unity C#, Unreal C++, a few custom engines. Last year I started using Claude Code and Codex CLI heavily. Not for "write me a sorting function" stuff. I'm talking about having it read an entire rendering pipeline, modify logic across a dozen files, add physics debug tooling, fix multi-threaded race conditions.
Claude Code is legit. It reads the project structure first, traces the call graph, then makes changes. Runs the build, catches errors, debugs itself, iterates until it passes. Codex is sharp too — especially when GCC spits out a wall of C++ template errors, it translates the noise into human-readable diagnostics.
But the bills are brutal.
Dynamic Workflows Are Powerful. So Is the Bill.
Let me explain Claude Code's Dynamic Workflows — they're not a "paid feature." They're a built-in execution system. You write a .js script using agent(), parallel(), pipeline(), consensus(), and Claude Code orchestrates the run — sequential, parallel, voting, gating, fully automatic.









