android-api-dto-safety

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Harden Android Kotlin API DTO/mapping (Retrofit/Moshi/Gson) for nullability and contract safety. Use when fixing 4xx/5xx parsing, NPEs, or mismatched fields.

By Envy-7z schedule Updated 3/5/2026

play_arrow Run Skill in Manus View GitHub

name: android-api-dto-safety description: Harden Android Kotlin API DTO/mapping (Retrofit/Moshi/Gson) for nullability and contract safety. Use when fixing 4xx/5xx parsing, NPEs, or mismatched fields.

Android API DTO Safety

Rules

Do NOT change backend contract.
Prefer safe defaults where appropriate; avoid !!.
Keep changes localized to DTO/mappers.
Add notes about potential migration impact.

Workflow

Compare actual API payload vs DTO fields.
Identify nullability mismatches and missing fields.
Adjust DTO types/defaults and mapper logic safely.
Suggest test coverage (unit test for mapper, sample JSON).

Output format

What mismatched
What changed
Sample JSON + expected mapping behavior

Install via CLI

npx skills add https://github.com/Envy-7z/mobile-agent-skillpack --skill android-api-dto-safety

Repository Details

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