Karel Goense
Solution Architect — Data & AI
I help organisations design and deliver data and AI solutions that are practical, scalable, and grounded in real business problems. Currently focused on helping teams adopt modern data platforms and AI in a way that creates lasting value.
Recent Reads
View all →The Anatomy of an Agent Harness
LangChain Blog · March 27, 2026 · Technology
An agent is a model plus a harness — the surrounding code, config, and execution logic that enables it to do real work. The article breaks down the key components: state management, tool execution, memory systems, and context management. Introduces useful concepts like 'context rot' (performance degrading as context fills) and the 'Ralph Loop' pattern for resetting context mid-task.