Human as Architect, AI as Builder
Human as Architect, AI as Builder means the human owns intent, constraints, delegation boundaries and acceptance, while AI agents research, propose, build and test within that direction. Delegating execution does not delegate accountability.
This is the responsibility principle of AI Architect Mastery's AI Driven Development Methodology. It applies across PRD → PLAN → TASK → IMPLEMENTATION, not only during code review. It is not a separate workflow.
Why keep responsibility explicit?
An agent can produce a coherent result without knowing which trade-offs a team is authorized to make. Explicit responsibility prevents a plausible implementation from silently becoming the product definition or architecture decision.
Human Governance: responsibility across the workflow
Human Governance is the human-owned direction and control of agent work: intent, architecture, delegation, boundaries, evidence evaluation and acceptance. It applies the responsibility principle across the workflow rather than adding a governance phase or requiring approval of every edit.
- The human defines: intended outcomes, non-goals, constraints and observable acceptance criteria.
- The human delegates: one responsibility with selected context, permissions and a stop boundary.
- The agent performs: approved research, planning, implementation or verification and reports evidence and limitations.
- The human decides: whether the work is acceptable, needs revision, should be reassigned or must return to an earlier artifact.
The Human Architect is a responsibility, not necessarily a job title. A developer may hold it for a small change while consulting other owners for security or domain decisions.
Delegation authorizes bounded work; Human Judgment evaluates its evidence against intent, constraints and acceptance criteria to determine what happens next.
Constructed decision: who chooses the policy?
An agent implementing an export endpoint finds two possible access policies. It can compare their implications, but it must not select a new business policy outside its assignment. The human clarifies the PRD, then authorizes the resulting bounded work.
Bounded autonomy, not constant interruption
Human leadership does not require approval for every microscopic action. An autonomy boundary defines which decisions may proceed independently and which require a stop. The checkpoint remains a meaningful decision boundary rather than a rubber stamp.