Four operators crystallise the system’s methodological force. KnowledgeFriction [4981] maps situated evidence produced within toxic, censored, or suppressed environments, where knowledge must be extracted against institutional opacity. PorousBoundary [4989] reconceives architecture not as enclosure, but as a permeable membrane shared by human, vegetal, animal, atmospheric, and infrastructural agencies. CanopyMandate [4997] elevates urban tree shade from decorative amenity to binding civic obligation, exposing climate protection as a question of spatial justice. Finally, SituationalFixer [5000] synthesises the corpus through the Yellow Bag: a modest useful object that activates, calibrates, and repairs its surrounding context without withdrawing from ordinary life. Together, these operators demonstrate that Socioplastics 5K is not merely descriptive urban theory, but an operative archive where the street’s found systems become durable, citable, and available for collective civic use.