Deterministic and Agentic AI Architectures for Technical Documentation

Michael Iantosca 18 May 2026
Semantic Governance, Knowledge Graphs, Context Graphs, DOM Graph RAG, and Executable Validation for Enterprise Documentation SystemsMichael IantoscaSenior Director of Knowledge Platforms and EngineeringAvalaraIntroductionTechnical documentation organizations are entering one of the most significant transitions in the history of information management. For decades, documentation teams focused primarily on authoring, editing, publishing, and maintaining information intended for human readers. Today, documentation increasingly functions as operational knowledge consumed not only by people, but also by AI systems, support automation, agentic workflows, retrieval engines, semantic search systems, observability platforms, and intelligent customer-assistance applications.At the center of this transformation is the rise of large language models (LLMs). These systems can summarize engineering specifications, generate release notes, explain APIs, draft troubleshooting procedures, and answer technical questions conversationally with astonishing fluency and confidence.