Surface implemented rules systems as GM-configurable feature toggles in campaign settings.

Scope

• Dice & Combat Rules — Dice mode (app vs physical), hit thresholds, wound modifiers, limit enforcement, Edge action toggles
• Character Creation Rules — Quality karma caps, attribute/skill caps at creation, gear availability, karma-to-nuyen conversion, carryover limits
• Augmentation Rules — Essence-magic formula, essence holes, grade availability, cyberlimb attribute caps
• Contact System — Rating limits, karma budget multiplier overrides
• Creation Method Tuning — Sum-to-Ten budget, Point Buy karma/metatype costs, Life Modules caps
• House Rules Infrastructure — Structured house rules schema with mechanical enforcement
• Sourcebook Granularity — Per-metatype/per-content filtering within enabled books

Audit Reference

See docs/gm-feature-toggle-candidates.md for the full audit with implementation locations, current behavior, and toggle readiness assessment.

Stats

• 35 total candidates identified
• 8 already fully toggleable (no work needed)
• 8 partially toggleable (need campaign UI)
• 19 not yet toggleable (need new config + UI)