Part II — The Components
Part I defined eight failure modes of agent code generation (P1–P8), mapped the architecture onto the agentic-patterns catalog, and drew the one boundary that matters: models generate and evaluate; deterministic code decides. Part II opens each component of that architecture in detail and closes with the three proposed patterns written in catalog form. Part III extends the architecture to the team-of-agents layer, walks through the production post-mortem, and maps the frontier.
What you'll learn in Part II:
How to build a state machine an LLM orchestrator cannot talk its way out of: guarded exits, explicit crash semantics, enforcement that reports on itself
The evidence model: an artifact taxonomy that refuses every claim without proof — and why evidence design is adversarial (agents edit tests to pass them; your checks need their own test suites)
