This work proposes ΔX (DELTA X), a non-decision AI governance framework.

Core rule: If an AI interaction does not produce a measurable positive delta (ΔX > 0), the system must halt or remain silent.

AI is strictly limited to: - measurement - verification - conformity checks

Humans retain: - intent - trade-offs - accountability

The framework is documented as a fully auditable corpus (27 PDFs), with explicit stop conditions and human-responsibility invariants.

Silence is treated as a valid output, not a failure mode.

Feedback and critique welcome.