Portman AI

Writing

Essays on building production LLM and agentic systems: architectures, evals, cost control, and failure modes from real work.

Aug 3, 2026 MCP in Production: What the Tutorials Don't Cover
Jun 16, 2026 The Real Cost of an Agent: A Token Economics Field Guide
Apr 28, 2026 Evals Before Agents: The Order of Operations Nobody Follows
Mar 10, 2026 Your Agent Doesn't Need More Autonomy. It Needs Better Boundaries.