C++

by margelo

C++ 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 C++

Copy C++ 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/cpp ~/.claude/skills/cpp

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

What C++ does

C++ guides design, implementation, and review of modern C++ APIs and native code. Use it for .cpp, .hpp, CMake, ownership, async boundaries, and C++-backed React Native Nitro Modules.

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

Documentation

README

Excerpt

C++

Use this skill for C++ code that needs clear ownership, strong type modeling, maintainable file boundaries, and predictable native integration. When the code is part of a Nitro Module, pair this with build-nitro-modules for generated specs, Promise mapping, CMake, and HybridObject constraints.

Workflow

Read the generated headers, public API shape, and local ownership patterns before editing.
Model valid states with types before implementing behavior.
Keep headers small and stable; push implementation details into .cpp files.
Split helpers by responsibility instead of growing a primary implementation file.
Make ownership, lifetime, threading, and async boundaries explicit.

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

Frequently asked about C++

What else does margelo publish alongside C++?
C++ 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 Kotlin. Each one is a separate skill with its own page in this directory, installs the same way C++ 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 C++ compare to other AI Engineering skills?
C++ ranks #3307 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 C++ against them. Open each page to compare what they document and how they install.