# V2 Metis combat-training bridge

This package turns authored Shakti technique references and independently
graded, calibrated learner evidence into deterministic V2 Combat Trial or
Mission curriculum manifests.

The boundary is deliberately outside gameplay rollback:

- V2 owns combat execution, timing, scoring, and outcome.
- Shakti owns the authored fighting-technique and ruleset reference.
- Metis assessment selects only from the authored drill pool.
- Metis adaptation consumes only evidence carrying a current calibrated assessor
  receipt.
- Metis tutoring packages an authored three-step hint ladder with no answer
  reveal.
- Match wins, live frames, rollback state, and gameplay telemetry are rejected
  as learning evidence.

With no valid evidence the bridge preserves the authored baseline and returns
`abstained`. Any invalid evidence blocks the complete adaptive export rather
than silently using a partial batch.