"""
permanence.domains — concrete domain packages.

Each subpackage registers itself with the core registry at import time.
The top-level ``__init__`` imports them all so the registry is fully
populated on ``from permanence import domains`` or ``import permanence``.
"""
from . import meridian  # noqa: F401  — side effect: registers the domain
from . import devtools  # noqa: F401  — side effect: registers the domain

__all__ = ["meridian", "devtools"]