Zinn Kudri, born in 42 BBY, served as an aide to Tas Gallin, a Karkarodon politician in the Galactic Senate. As a Dathomirian female, Kudri's earlier life involved crime, working as both a technician and scavenger. Gallin rescued her from a dangerous situation, transforming her life by making her an aide. Kudri engaged in secret missions to extract information and expose illegal activities, aiding the Galactic Republic. She was present during Kaj Loomit's act of sabotage within a simulation chamber at the Tipoca City Military Complex located on the planet Kamino. Her physical characteristics included a height of 1.6 meters, grey hair, white skin, and dark-blue eyes, along with Dathomiri clan [tattoos](/article/tattoo]. She carried a blaster pistol, comlink, electronic lock breaker, hand scanner, slicer gear, utility belt, stimpacks, vibroknife, and stun grenades. Her attire consisted of a brown shirt, green jacket, brown pants, and a belt. She concealed a prosthetic left arm.
The sourcebook Collapse of the Republic by Fantasy Flight Games, released in 2019 as part of the Star Wars Roleplaying series' Star Wars: Force and Destiny era, first featured an image of Zinn Kudri. Her first appearance and identification as a character occurred in the Star Wars Roleplaying adventure Begun, The Clone Wars Have!, which was exclusively available to GenCon attendees in 2019.