Source of truth for implementation is the canonical schema host:
https://schemas.meta-aiml.org/v3.0.0/. If any page text conflicts with canonical schema files, follow canonical files. Documentation home.Base Taxonomy Mapping
v3.0.0
Legacy Compatibility
META-AIML v3 does not use standalone /base/*.json contracts as primary architecture. Canonical modeling is based on ontology modes and interaction archetypes.
This section is a migration bridge for legacy category mental models. For new implementations, start from
/docs/concepts and /docs/entity.Canonical v3 Ontology Files
Primary contracts replacing the legacy base-first model.
organizationLegacy category mapping guidance.
product_offeringLegacy category mapping guidance.
serviceLegacy category mapping guidance.
Common ontology mode: DigitalEntity or PhysicalEntity
Common archetype: DirectService
Open Mapping Notescreative_workLegacy category mapping guidance.
Common ontology mode: DigitalEntity or EventEntity
Common archetype: BroadcastPublisher
Open Mapping NotescommunityLegacy category mapping guidance.
financial_productLegacy category mapping guidance.