Ghost line

Ask the source: own-best, downloaded, event-pack, debug-replay, off, or existing.

Contract

Publish:

• stable ghost_replay_id and replay schema revision
• source build/ruleset ID
• track_revision / world revision
• versioned input_schema or state-sample schema
• RNG/seed references when required
• explicit compatibility predicate and fallback
• presentation/collision policy

Ownership

This skill owns ghost/replay compatibility and playback intent. Vehicle/gameplay simulation remains with its owning systems; gameplay-harness may provide deterministic tape infrastructure where appropriate.