Semantic Substrate

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The AI-era registry position for discoverable, versioned components.

A canonical name for a registry that catalogs, versions, and makes discoverable the components — models, tools, agents, or software modules — that compose AI systems.

Matched pair · sold together

componentregistry.aiheld+componentregistry.comheld

Held and transacted as one position. A matched .ai + .com pair forecloses its own most common confusable — one coordinate, not two names.

Coordinated sets this position belongs to — the coverage it extends. Counts are the live cluster size in the graph.

Primary home

Also appears in

Architectural context

Registry · Cross-Vertical · 2 compound moats. Architectural surface: Registry, Component.

Layer position: Cross-cutting

ComponentRegistry

Why this is canonical

'Component registry' is an established infrastructure pattern (package registries, container registries, model registries) that is expanding into the agent era. On .ai, it claims the forward position: a registry purpose-built for the components of AI systems — models, tools, agents, skills — where discovery, versioning, and governance are first-class concerns.

Where it fits

A few directions this coordinate opens —

AI component / model registry
A registry for AI system components — models, prompts, tools, and agents — enabling versioning, discovery, and governance across an organization's AI stack.
MLOps platform builders, AI infrastructure teams, enterprise AI governance tool vendors
Developer tooling / package ecosystem
A registry for reusable software components in the AI era — where components include AI-native building blocks alongside traditional libraries and services.
Developer tooling builders, AI SDK/framework teams, open-source AI infrastructure organizations

Illustrative, not exhaustive — held as a transferable canonical position, open to the buyer's own use.