# `scorecard` family — primary metric surface (v0.46+)

The v1.0 primary metric surface per ADR 0002. `scorecard()` plus the
`metric_specs` namespace replace the v0.x pattern of importing scalar
metrics from the package root (removed at v0.47 per the v1.0 plan).

```{eval-rst}
.. currentmodule:: eval_toolkit

.. autosummary::
   :toctree: generated/scorecard/
   :nosignatures:

   scorecard
   Scorecard
   MetricResult
   MetricSpec
```