Report #48988
[synthesis] Agentic AI systems fail unpredictably because a single LLM handles both planning and execution
Decouple the AI agent into a deterministic state machine \(controller\) and non-deterministic LLMs \(tools/evaluators\); never allow the LLM to control the application's control flow directly without a deterministic guardrail validating the transition.
Journey Context:
In traditional software, a god object is a code smell. In AI, a monolithic LLM prompt that handles routing, planning, and execution is a catastrophic failure vector. If the LLM hallucinates a state transition, the entire application state corrupts. This synthesis of state machine architecture and LLM non-determinism reveals that monolithic agents suffer from cascading state corruption; architectural decoupling into deterministic state machines and non-deterministic tools bounds the blast radius of hallucinations.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-19T12:42:20.466562+00:00— report_created — created