cpp

Guide C++ developers in applying RAII, smart pointers, and performance optimization techniques.

Updated Apr 9, 2026
One-click install
npx skills add https://github.com/nist0/CoDev --skill cpp-nist0
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: cpp
Source: https://github.com/nist0/CoDev/tree/main/.github/skills/cpp
Command: npx skills add https://github.com/nist0/CoDev --skill cpp-nist0

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill addresses the challenges of writing modern, safe, and performant C++ code by providing guidance on RAII, ownership, smart pointers, error handling, and performance measurement.

Core Features & Use Cases

  • RAII Best Practices: Offers a comprehensive guide on resource management using RAII for heap resources.
  • Ownership Clarity: Suggests patterns for sole and shared ownership, and non-owning references.
  • Performance Tuning: Provides advice on measuring performance and avoiding unnecessary copies.
  • Error Handling: Discusses the use of exceptions and error codes with examples.
  • Tooling Recommendations: Recommends tools for linting, static analysis, and formatting.

Quick Start

Run the following command to validate modern C++ practices for your codebase: ./.venv/bin/python tools/codev/scripts/validate-route-smoke.py

Frequently Asked Questions about cpp

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I implement RAII for safe resource management in C++?

RAII in C++ ties heap resource lifecycles to object scope to ensure automatic cleanup. This Skill guides you in applying modern safe patterns for resource management, covering sole and shared ownership alongside smart pointers.

What are the best practices for using smart pointers and ownership in C++?

Smart pointers clarify ownership semantics in C++ by distinguishing sole, shared, and non-owning references. This Skill provides guidance on these patterns to help you avoid memory leaks and manage object lifecycles safely.

Should I use exceptions or error codes for error handling in modern C++?

Error handling in modern C++ can utilize both exceptions and error codes depending on your context. This Skill discusses the application of both approaches with practical examples to ensure robust execution.

How do I measure performance and avoid unnecessary copies in C++?

Measuring C++ performance requires identifying and eliminating unnecessary memory copies. This Skill provides targeted performance tuning advice to help you profile code accurately and optimize operations.

What C++ linting and static analysis tools do I need for modern codebases?

Linting and static analysis tools are essential for validating modern C++ practices in your codebase. This Skill recommends specific tooling for formatting and static analysis to enforce safe patterns and catch errors early.

Do I need prior knowledge of RAII to use these C++ performance optimizations?

Yes, applying these C++ performance optimizations requires prior knowledge of RAII and smart pointers. Familiarity with C++ error handling and tooling is also expected to effectively utilize the provided guidance.