Module catalog 

catalog

Purpose:

• Assemble the kernel core primitive catalog and registries, and expose the typed registration boundary for core primitive construction.

Owns:

• CoreRegistrationError as the wrapper over source/compute/trigger/action registration failures.
• The core primitive registry/catalog assembly functions used by higher layers.

Does not own:

• Product-facing rendering of registration errors.
• Primitive-specific validation semantics already owned by the wrapped kernel validation enums.

Connects to:

• ergo_host and SDK setup paths that materialize runtime surfaces.
• Source/compute/trigger/action registration modules whose errors chain through this file.

Safety notes:

• CoreRegistrationError must preserve source chaining so higher layers can carry typed kernel registration failures instead of formatting them with Debug.

Structs

CatalogBuilder

CorePrimitiveCatalog

CoreRegistries

Enums

CoreRegistrationError

Functions

build_core

build_core_catalog

core_registries