"""R720 agent-team — Plane-2 pipeline NODES (design §3.3).

Leaf modules implementing one LangGraph node each (a pipeline stage). Nodes are
thin: they read/write :class:`agent_team.task_model.PipelineState`, lean on the
committed foundation contracts (state-store, billing seam, transports, task
model), and keep the heavy/risky decisions in dedicated pure-code modules (e.g.
the §3.3.2 pass/fail gate in :mod:`agent_team.ci_gate`).
"""

__all__: list[str] = []