The Recalib Conceptual Architecture: Canonical Index is a unifying reference document that defines the conceptual relationships between three interdependent regulatory frameworks: Human Energy as a Regulated System, Coherence Field Architecture (CFA), and the Metacognitive Regulator (MKR). Rather than introducing a new model, this index clarifies the scope, boundaries, and points of integration between these frameworks, establishing a shared epistemological and architectural foundation for understanding regulation across cognitive, emotional, physical, interpersonal, and socio-technical systems. The Canonical Index serves as a stable reference layer intended to support scholarly citation, cross-document consistency, and future extensions, while preserving the independence and internal coherence of each constituent framework.