Sumsub — Mobile SDK theming (iOS & Android)

Scan the host app's design system, derive a full palette, and write a theme the SDK picks up at launch — iOS: a SumsubTheme: SNSTheme subclass assigned as sdk.theme = SumsubTheme(); Android: a sumsubTheme(context) factory built with the SNSTheme { … } DSL and attached via SNSMobileSDK.Builder(...).withTheme(...) — so the KYC screens match the app instead of looking bolted on. Every SDK theme property is either mapped from the app or explicitly derived; nothing is left at the SDK default by accident.

This is the trunk (always-on). Detect the platform, then walk that track's four stages in order: Scan → Map → Generate → Report.

Asking vs doing — keep approvals meaningful

• Read-only is free — scan / grep / read the project's colors, fonts and build settings without asking.
• Batch mutations into one approval, not one per item ("I'll write SumsubTheme.swift here + insert this sdk.theme = … line [diff] — apply?").
• Ask explicitly only for: the target file path, genuinely ambiguous brand / legibility / font choices, and editing existing app code (the single theme-attachment line — the skill adds it itself, never punts it to the user).

Detect the platform (do this before opening any stage file)