React Native MMKV

by margelo

React Native MMKV is an AI Engineering skill for Claude Code, published by margelo in react-native-skills.

167 stars8 forkson margelo/react-native-skillsAdded 2026/09/08+2% in starsRepository updated 2026/08/21

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Install in seconds

Install React Native MMKV

Copy React Native MMKV into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/margelo/react-native-skills/tree/main/skills/react-native-mmkv ~/.claude/skills/react-native-mmkv

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/margelo/react-native-skills.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: skills/react-native-mmkv/SKILL.md in margelo/react-native-skills
Installs to: ~/.claude/skills/react-native-mmkv
Collection: One of 9 skills cataloged from this repository
Category: AI Engineering — 3670 skills

What React Native MMKV does

React Native MMKV documents the synchronous key-value storage API for React Native apps. Use it to create instances, read and write values, manage listeners, handle encryption, and migrate from AsyncStorage.

React Native MMKV is cataloged under AI Engineering on DirSkills. React Native MMKV comes from a repository tagged agent, agent-skills, ai, llm and react.

Documentation

README

Excerpt

react-native-mmkv

A focused reference for AI coding assistants working in a project that uses react-native-mmkv. Answer using the real APIs from this library — not invented ones — by routing to the matching references/*.md file below.

Mental model

react-native-mmkv is a high-performance, synchronous key-value storage library for React Native, backed by Tencent's MMKV C++ engine via Nitro Modules (JSI). It is ~30x faster than AsyncStorage.

The three things that trip people up:

This is the opening of the README. Read the full README on GitHub.

Frequently asked about React Native MMKV

What else does margelo publish alongside React Native MMKV?
React Native MMKV is one of 9 skills that DirSkills catalogs from margelo/react-native-skills, the repository it ships in. Its siblings there include API Design, Build Nitro Modules and C++. Each one is a separate skill with its own page in this directory, installs the same way React Native MMKV does, and is maintained by margelo in that same repository. The rest of the collection is listed on the margelo/react-native-skills page.
How does React Native MMKV compare to other AI Engineering skills?
React Native MMKV ranks #3314 by stars among the 3670 AI Engineering skills in this catalog. The most-starred ones next to it are Architecture Decision Records, AI-First Engineering and Agentic OS. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of React Native MMKV against them. Open each page to compare what they document and how they install.