# Implementation Ticket Breakdown and Dependency Matrix_ Multi-Surface Platform

**Date:** 2026-04-16  
**Status:** Ticket slicing artifact  
**Owner:** Sayan  
**Purpose:** Break the work into merge-safe chunks.

## Ticket Matrix

### T-01 Current iPad residual audit

- depends on: current iOS repo review
- produces: residual page list and component gap list

### T-02 Shared contract package

- depends on: backend and Oracle route review
- produces: shared JSON and API contracts

### T-03 Oracle template taxonomy

- depends on: shared contract package
- produces: chapter and subchapter map

### T-04 Oracle template seed DB

- depends on: taxonomy
- produces: seed examples for all current categories

### T-05 Kimi Synthetic Data downstream plan

- depends on: seed DB
- produces: synthetic expansion job definition

### T-06 Inventory ingest schema and API

- depends on: backend schema review
- produces: import and edit route plan

### T-07 Admin control plane schema and routes

- depends on: shared contracts
- produces: admin route and action model

### T-08 Android tablet parity scaffold

- depends on: iPad audit
- produces: Android tablet app structure

### T-09 iPhone edge app MVP

- depends on: phone edge contract and provider constraints
- produces: iPhone edge scaffold

### T-10 Android phone edge app MVP

- depends on: phone edge contract and provider constraints
- produces: Android phone scaffold

### T-11 iPad residual implementation

- depends on: iPad audit
- produces: actual page and component completion

### T-12 Admin surface implementation

- depends on: admin route definitions
- produces: operable admin UI

## Dependency Rule

Contract and schema tickets must land before broad UI implementation tickets.