C and C++ skills

533 tagged C and C++, measured the same way as everything else here.

Browse within: LLM 52ai-assisted-development 46claude-code-plugin 42ai-agent-skills 36build-systems 35c-cpp-toolchain 35compilers 35cross-compilation 35debuggers 35skills 35outline-driven-development 28Outlines 27coding-paradigm 27odd 27

coding-style

25

Fuwn/suckless-agent-skills

Skill Claude CodeCodex

Coding style guidelines for C and POSIX code, covering layout, formatting, declarations, headers, and consistency expectations.

not rated 19 6mo ago A 26 tokens original MIT

linx-bench-workflow

26

PTO-ISA/SuperNPUBench

Skill Claude CodeCodex

Use when building the Linx compiler toolchain (linx-toolchain-build), compiling SuperNPUBench operators to ELF binaries and disassembly, building the SuperScalarModel simulator (gfrun/gfsim), or running simulation tests on compiled ELF files. Trigger keywords include "linx-toolchain-build", "SuperNPUBench"…

not rated 15 +1 today B 157 tokens

Washabii14/agent-skills

Skill Claude CodeCodex

C/C++/CAPL best practices for automotive embedded systems. This skill should be used when writing, reviewing, or refactoring embedded C/C++ code or CAPL scripts targeting automotive ECUs, following MISRA, AUTOSAR, ISO 26262, and ISO 21434 guidelines. Triggers on tasks involving embedded firmware, CAN/CAN…

not rated 14 7mo ago A 123 tokens original MIT

cpp-oop-style

28

archibate/agent-skills

Skill Codex

High-quality C++ OOP coding style (archibate / parallel101 lineage) that overrides sloppy AI-default C++. Use this skill WHENEVER writing, editing, refactoring, or reviewing C++ code (.cpp / .h / .hpp / .cc / .cxx), designing C++ classes, interfaces, APIs, or libraries, or when the user mentions C++ design, OOP…

not rated 14 +1 changed 16d ago A 140 tokens

code-reviewer

29

Bastioned-successor320/learn-nanobot

Skill Claude CodeCodex

A code-review procedure for Python, JavaScript, and Go programs. It checks security, performance, maintainability, naming, error handling, and testing.

not rated 13 +1 9d ago A SkillSpector: pass 21 tokens original MIT

mspm0-skill

30

Ibook000/mspm0-skill

Skill Claude CodeCodex

Tool-neutral CLI agent rules for TI MSPM0 development with SysConfig, DriverLib, CCS, Keil/uVision, CMake/GCC/OpenOCD, and supported board references. Use when an agent needs to inspect or modify MSPM0 projects, validate SysConfig output, package examples, or work on NUEDC embedded firmware.

not rated 12 changed 1mo ago A 76 tokens original MIT

adamlipecz/esp32-firmware-engineer-skill

Skill Codex

ESP32 firmware engineering for ESP-IDF projects. Write, review, and debug embedded C/C++ code involving FreeRTOS tasks/queues/timers, GPIO/I2C/SPI/UART/ADC/PWM peripherals, TWAI/CAN, Wi-Fi/BLE networking, OTA updates, Secure Boot and flash encryption, LVGL display integration, build/flash/monitor workflows, logging…

not rated 12 8mo ago A Socket: passSnyk: warn 204 tokens

algorithm-iterate

32

wang90063/nslb-optimization-agent

Skill Claude Code

A Chinese-language skill for iterating on Solution.cpp, the C++ program for an NSLB leaf-spine network load-balancing challenge, to improve its online evaluation score.

not rated 11 4mo ago A 284 tokens

haroldo-ok/sega-master-system-skill-for-claude

Skill Claude CodeCodex

Program, build, debug, and port Sega Master System (and Game Gear / SG-1000) homebrew games in C with devkitSMS (SMSlib + PSGlib) and the SDCC Z80 compiler. Use whenever the user writes, compiles, fixes, optimizes, or ports an SMS/Master System or Game Gear game or demo: the SDCC + devkitSMS toolchain; producing a…

not rated 8 changed 9d ago A 293 tokens

hello-skill

35

coolight7/agentxx

Skill Claude CodeCodex

Demo skill shipped by the exampleresources plugin. Use when the user greets you or asks for a friendly hello.

not rated 7 +1 yesterday A 27 tokens original MIT

anchor-noise

36

unknowbug/anchorlaw

Skill Claude CodeCodex

A noise-card system for recording runtime failures as structured notes that can later become regression tests, which are tests that prevent the same problem from returning.

not rated 7 changed 4d ago A 40 tokens original MIT

gamemaker-expert

37

leihaht/gamemaker-skills

Skill Claude CodeCodex

Comprehensive GameMaker Studio 2 and GML expertise covering beginner to advanced topics. Provides guidance on object creation, GML syntax, event systems, data structures, file I/O, shaders, networking, platform-specific features, performance optimization, and debugging. Automatically invoked when working with .gml…

not rated 6 11mo ago A 95 tokens original MIT

leetcode-helper

38

Zephyrex21/claude-leetcode-helper

Skill Claude CodeCodex

Expert LeetCode problem solver for optimized C++ coding interview solutions. Use when: the user pastes a LeetCode problem, asks for an optimized algorithm, wants C++ LeetCode code, needs a dry run, asks for line-by-line explanation, wants a hint before the solution, wants brute force to optimized progression, wants…

not rated 6 3mo ago A 98 tokens

open-vela/.claude

Skill Claude CodeCodex

Create, update, review, or audit NuttX RTOS C device drivers. Covers sensor (uORB), char device, network (ethernet, MAC, PHY, DMA, netdev, SPI-Ethernet, CAN, SocketCAN, CAN FD, CAN bus, LIN, LIN bus, LIN master, LIN slave), framebuffer (fb, LCDC, display controller), LCD (SPI LCD, I2C LCD, ST7789, SSD1306, ILI9341…

not rated 5 1mo ago A 219 tokens original Apache-2.0

Lggyy9/matlab2cpp-skill

Skill Codex

A workflow for moving numerical algorithms from MATLAB, a technical computing environment, into a C or C++ DLL that C# programs can call on Windows. It also checks that the converted results match MATLAB’s results.

not rated 5 4mo ago A 72 tokens original MIT

flexcel-vcl

41

SecondLifes/delphi-expert

Skill Claude CodeCodex

Use when writing Delphi / FreePascal / C++Builder code that reads, writes, manipulates, or exports Excel (.xlsx / .xls) files, generates PDF or HTML from Excel, or produces data-driven reports with FlexCel Studio for VCL and FireMonkey (TMS FlexCel). Triggers include Excel/xlsx from Delphi, TXlsFile, TFlexCelReport…

not rated 3 1mo ago A 110 tokens original MIT

debug-cpp

42

benpm/claude_lldb_mcp

Skill Claude CodeCodex

Use this skill whenever the user wants to debug, step through, trace, or inspect a C/C++ program — even if they don't say "LLDB" or "debugger." Trigger on requests like "my program crashes," "help me find this bug," "why is this variable wrong," "set a breakpoint," "show me the call stack," "examine variables at line…

not rated 3 6mo ago A 173 tokens original Apache-2.0

SLP-DEV1/qwen-dap-mcp

Skill Claude CodeCodex

Diagnose native C/C++ crashes, hangs/deadlocks, bad runtime state, and crash dumps with qwen-dap-mcp and DAP. Use for crashes, minidumps/core dumps, processes that stop making progress, lock/wait triage, unexpected variable changes, differential good-versus-bad runtime comparison, bounded value/write tracing…

not rated 3 changed 1mo ago A 95 tokens original Apache-2.0

mcp-cpp-refactor

44

KaruroChori/mcpp

Skill OpenCode

Add MCP server support to a C++26 or later codebase using the mcpp library. Expose existing C++ operations as MCP tools, prompts, and resources.

not rated 2 2mo ago A 41 tokens LGPL-3.0

effective-cpp

45

catiicode/claude-code-awesome-skills

Skill Claude CodeCodex

Use this skill when writing, reviewing, refactoring, or debugging C++ code — especially when the task involves class design, resource management (RAII, smart pointers, new/delete), inheritance hierarchies (virtual destructors, NVI, slicing), move semantics (std::move, std::forward, noexcept), templates (SFINAE, CRTP…

not rated 1 7mo ago A 205 tokens original MIT

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