← All Authors

Author

Frederik Schubert

Works on APIs, developer tooling, and agentic workflows for simulation software.

Browse this author's article archive

Frederik works on the connective tissue between tools: APIs, workflow systems, observability, and developer experience. His work includes the Tidy3D MCP and the infrastructure around it, with a focus on making complex workflows easier to use and reason about.

Recent posts

Case Study AI Engineering

"What Should We Work On Next?"

The story of building an 80,000-line autodiff library almost entirely through AI agents — and the verification infrastructure that made it possible.

Yannick Augenstein & Frederik Schubert
→
Essay AI Engineering

The Agent Control Loop — Engineering for Tolerance

Why agent reliability isn't magic model behavior — it's an environment where correctness is continuously verified. A framework for deciding when and how to delegate to AI agents.

Frederik Schubert & Yannick Augenstein
→