# Data

> Data Skills

- Skill: `melsaeed276/data` (Agent Skill, multi-file: 10 files)
- Install (CLI): `npx skillmds@latest add melsaeed276/data`
- Raw SKILL.md: https://api.skillmd.com/api/skills/melsaeed276/data/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: DevOps & Infra
- Author: Melsaeed276 (https://skillmd.com/u/melsaeed276)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/melsaeed276/data

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# Data Skills

## What this domain covers

Networking, serialization, and local storage. Emphasis on boundaries: DTOs, mappers, repositories, caching, and token refresh.

## When to read it

- You’re integrating a new API or local persistence.
- You’re seeing inconsistent parsing, pagination bugs, or auth refresh loops.

## Subtopics

- Networking:
  - [networking/dio.md](./networking/dio.md)
  - [networking/interceptors.md](./networking/interceptors.md)
  - [networking/pagination.md](./networking/pagination.md)
  - [networking/token_refresh.md](./networking/token_refresh.md)
- Serialization:
  - [serialization/json_parsing.md](./serialization/json_parsing.md)
  - [serialization/mappers.md](./serialization/mappers.md)
- Local storage:
  - [local_storage/hive.md](./local_storage/hive.md)
  - [local_storage/sqlite.md](./local_storage/sqlite.md)
  - [local_storage/caching_strategies.md](./local_storage/caching_strategies.md)

## Decision guide

- If you need **request/response policies**, go to [networking/interceptors.md](./networking/interceptors.md).
- If you need **infinite scrolling**, go to [networking/pagination.md](./networking/pagination.md).
- If you need **auth refresh**, go to [networking/token_refresh.md](./networking/token_refresh.md).
- If you need **safe parsing + boundaries**, go to [serialization/mappers.md](./serialization/mappers.md).