"""PhysiX-Live: OpenEnv environment for iterative equation discovery.

Public API:

- :class:`PhysiXEnv`: the OpenEnv client (HTTP/WebSocket).
- :class:`PhysiXAction`, :class:`PhysiXObservation`, :class:`PhysiXState`:
  the env's wire-protocol Pydantic models.
- :class:`RewardBreakdown`: 4-component reward record.
- :data:`GRAMMAR_HINT`: machine-generated DSL description for the LLM
  system prompt (single source of truth: :mod:`physix.verifier.parser`).
"""

from physix.client import PhysiXEnv
from physix.models import (
    PhysiXAction,
    PhysiXObservation,
    PhysiXState,
    RewardBreakdown,
)
from physix.verifier.parser import GRAMMAR_HINT


__version__ = "0.1.0"
__all__ = [
    "PhysiXEnv",
    "PhysiXAction",
    "PhysiXObservation",
    "PhysiXState",
    "RewardBreakdown",
    "GRAMMAR_HINT",
    "__version__",
]