Field notes

Engineering patterns for AI that has to work.

Original writing about architecture, evaluation, guardrails, reliability, and the connective engineering around enterprise models.

01

Designing a Reliable Enterprise AI Router

A practical control-plane pattern for choosing deterministic workflows, retrieval, clarification, and human escalation.

  • Agentic architecture
  • RAG
  • Reliability
02

Improving RAG Accuracy Without Ignoring Latency

How to tune retrieval, evidence quality, model choice, and measurement as one system rather than isolated components.

  • RAG
  • Evaluation
  • Production AI