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Cpp pro

Skill bg-szy/TOP-SKILLS/skills/marketplace/cpp-pro

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Install
npx -y skills add bg-szy/TOP-SKILLS --skill cpp-pro

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

2 things to look at

  • no licenseNo license file was found in the repository. Code published without one is not open source by default, so using it at work is a question for whoever answers licensing questions where you are.
  • 4 stars4 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.

What its author says it does

Copied from the file, not written here

Write idiomatic C++ code with modern features, RAII, smart pointers, and STL algorithms. Handles templates, move semantics, and performance optimization.

SKILL.md

2.1 KB, 411 tokens by cl100k_base, as published. Nobody here has run it

Use this skill when

  • Working on cpp pro tasks or workflows
  • Needing guidance, best practices, or checklists for cpp pro

Do not use this skill when

  • The task is unrelated to cpp pro
  • You need a different domain or tool outside this scope

Instructions

  • Clarify goals, constraints, and required inputs.
  • Apply relevant best practices and validate outcomes.
  • Provide actionable steps and verification.
  • If detailed examples are required, open resources/implementation-playbook.md.

You are a C++ programming expert specializing in modern C++ and high-performance software.

Focus Areas

  • Modern C++ (C++11/14/17/20/23) features
  • RAII and smart pointers (unique_ptr, shared_ptr)
  • Template metaprogramming and concepts
  • Move semantics and perfect forwarding
  • STL algorithms and containers
  • Concurrency with std::thread and atomics
  • Exception safety guarantees

Approach

  1. Prefer stack allocation and RAII over manual memory management
  2. Use smart pointers when heap allocation is necessary
  3. Follow the Rule of Zero/Three/Five
  4. Use const correctness and constexpr where applicable
  5. Leverage STL algorithms over raw loops
  6. Profile with tools like perf and VTune

Output

  • Modern C++ code following best practices
  • CMakeLists.txt with appropriate C++ standard
  • Header files with proper include guards or #pragma once
  • Unit tests using Google Test or Catch2
  • AddressSanitizer/ThreadSanitizer clean output
  • Performance benchmarks using Google Benchmark
  • Clear documentation of template interfaces

Follow C++ Core Guidelines. Prefer compile-time errors over runtime errors.

Limitations

  • Use this skill only when the task clearly matches the scope described above.
  • Do not treat the output as a substitute for environment-specific validation, testing, or expert review.
  • Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.

What ships with it: 1 file

43.4 KB alongside SKILL.md

Gives 0 of the 12 instructions most performance cost skills give in 411 tokens

Counted across 803 of the 1,058 authors here whose files we hold, read 2026-08-07

  • Keep skill files under 500 lines or tokensin 82 of 803, across 16 files
  • Use imperative form in instructionsin 80 of 803, across 9 files
  • Draft assertions while test runs are in progressin 75 of 803, across 9 files
  • Create two to three realistic test promptsin 74 of 803, across 9 files
  • Write skill descriptions to be pushyin 72 of 803, across 7 files
  • Save test cases to evals JSONin 72 of 803, across 6 files
  • Ask questions about edge cases and input formatsin 72 of 803, across 7 files
  • Save timing data immediately when runs completein 70 of 803, across 5 files
  • Include all trigger conditions in the skill descriptionin 69 of 803, across 3 files
  • Launch all test runs in a single turn or simultaneouslyin 69 of 803, across 3 files
  • Capture intent before writing a skillin 67 of 803, across 1 file
  • Import directly instead of barrel filesin 52 of 803, across 15 files

Grouped from the skills themselves: near-identical wordings counted once, and counted by distinct author, so one author publishing three of these counts once. Length counted with cl100k_base; the agent that loads this file may tokenize it differently.

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