The dominant enterprise AI methodology was built for boards. Portfolio assessments, capability maturity models, pilot-to-scale arcs, Centers of Excellence, change management workstreams. It optimizes for slide decks presented to CEOs.
That works for transformation programs. It fails for agent builds, for four reasons.
Agent capability is determined by tool design, eval loops, and prompt iteration. Not by org structure. The work that determines whether the agent ships is engineering work, not governance work.
Pilot success is a misleading signal. The demo path works. The production path is full of edge cases the demo never touched. A methodology that celebrates pilot completion is celebrating the wrong thing.
The failure modes are silent. Models drift. Prompts get edited. Input distributions shift. The agent passes yesterday's evals and fails today's reality, and nobody knows until a customer complains. Headline risk is the wrong frame.
Centralizing agent expertise in a Center of Excellence separates it from the domain context that makes agents work. The team closest to the workflow is the team that knows what good looks like. Move the expertise away from them and you lose the thing that makes the agent ship.
A.G.E.N.T. is the method I run because it's shaped around what actually determines whether an agent ships and stays shipped.