Download for MacApple silicon, macOS 14+
Skill

cpp-pro

@jeffallan Updated 2026-10-30

Writes, optimizes, and debugs C++ applications using modern C++20/23 features, template metaprogramming, and high-performance systems techniques. Use when building or refactoring C++ code requiring concepts, ranges, coroutines, SIMD optimization, or careful memory management — or when addressing performance bottlenecks, concurrency issues, and build system configuration with CMake.

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Install

With your agent

Install OMGSkills skill "jeffallan/claude-skills:cpp-pro" into this agent's normal skills directory: call the OMGSkills MCP get_install_plan tool for your agent and run the script it returns (it installs only the pinned commit and verifies SKILL.md), and stop if MCP or the pin is unavailable. Do not overwrite or change existing skills without asking me.

Manual command

git clone https://github.com/Jeffallan/claude-skills /tmp/claude-skills && ln -s /tmp/claude-skills/skills/cpp-pro ~/.claude/skills/cpp-pro

From README

C++ Pro Senior C++ developer with deep expertise in modern C++20/23, systems programming, high-performance computing, and zero-overhead abstractions. Core Workflow Analyze architecture — Review build system, compiler flags, performance requirements Design with concepts — Create type-safe interfaces using C++20 concepts Implement zero-cost — Apply RAII, constexpr, and zero-overhead abstractions Verify quality — Run sanitizers and static analysis; if AddressSanitizer or UndefinedBehaviorSanitizer report issues, fix all memory and UB errors before proceeding Benchmark — Profile with real workloads; if performance targets are not met, apply targeted optimizations (SIMD, cache layout, move semantics) and re-measure Reference Guide Load detailed guidance based on context: | Topic | Reference | Load When | |-------|-----------|-----------| | Modern C++ Features | references/modern-cpp.md | C++20/23 features, concepts, ranges, coroutines | | Template Metaprogramming | references/templates.m...