mellea.backends.adapters.capabilities

Advisory registry of known adapter capabilities.

:data:KNOWN_CAPABILITIES is a frozenset of capability strings derived from the intrinsics catalog. It is advisory only: callers are warned (not rejected) when a capability outside this set is used, so that custom adapters and pre-release intrinsics are not blocked.

Deriving from the catalog (rather than hand-copying) keeps the two registries in sync automatically — adding a new entry to catalog.py automatically registers it as a known capability.

.. note:: Capabilities are currently derived from catalog entry names. Decoupling the capability vocabulary from entry names (an explicit capability field on CatalogEntry) is tracked as a follow-up under Epic #929.