Portrait of David Kirchhoff

David Kirchhoff

I'm an engineer and founder building software and ML. I write about technology, product strategy, and what I learn along the way.

I'm always open to conversations about technology and product strategy.

Selected work

  • An open-source Python library for provenance-based security enforcement in AI agent systems.

  • A security SDK for AI applications, including policy enforcement for MCP tool calls.

  • Over 10,000 COCO traffic light annotations relabeled by state. Featured on the official COCO website.

All work

Recent writing

All writing