Chapter 02 / Street-level systems
Field manual 03 / 12

Case file / crew formation

Four moves. One shell.

Make the signal loud, keep the handoff clean, and leave room for the next big hit.

Shell
ready

Make the signal impossible to miss

Four bright crew cues turn every update into a direction, not a shrug.

Blueprint 01 / 04

Move fast, leave a clean trail

Short routes and hard edges keep the next handoff ready for action.

Hot route 02 / 04

Give every voice a color

Distinct roles stay legible at a glance, from first ping to final pass.

Crew code 03 / 04

Land the punchline with purpose

A bold close makes the work memorable without repeating the same beat.

Finish line 04 / 04
This is the TMNT (1987 Saturday-Morning) design system, applied by Curio — a design-style library for AI agents. Full TMNT (1987 Saturday-Morning) guide → designbycurio.com/learn/teenage-mutant-ninja-turtles-1987