mempalace.backends

Source: mempalace/backends/__init__.py

Storage backend implementations for MemPalace (RFC 001).

Public surface:

• :class:BaseCollection — per-collection read/write contract.
• :class:BaseBackend — per-palace factory contract.
• :class:PalaceRef — value object identifying a palace for a backend.
• :class:QueryResult / :class:GetResult — typed read returns.
• Error classes: :class:PalaceNotFoundError, :class:BackendClosedError, :class:UnsupportedFilterError, :class:DimensionMismatchError, :class:EmbedderIdentityMismatchError.
• Registry: :func:get_backend, :func:register, :func:available_backends, :func:resolve_backend_for_palace.
• In-tree Chroma default: :class:ChromaBackend, :class:ChromaCollection.
• Optional PostgreSQL backend: :class:PostgresBackend, :class:PostgresCollection.