Motif Action Engine

Publisher's blurb:

The Motif Action Engine is a modular RPG system toolkit:

Core 3d6 oracle system.
Alternative interpretations for the success and strength dice.
2 main flavors and 3 additional example flavors.
Skillset and core stat variants.
Resource "stone" character patch
Character ties and contacts patch
Consequences patches for both personal blows and social outcomes.
Story character patch with an NPC template system
Light rules for action scenes and hits/conditions, but no distinct "combat system". All conflicts are treated equally with player-facing rolls and common sense consequences.