This is a solid baseline for writing C code that doesn't leak memory or crash on you. It pushes proper malloc/free discipline, return value checking, and demands valgrind-clean output, which is exactly the kind of rigor that separates hobby C from production C. The focus on POSIX compliance, pthreads, and embedded constraints makes it useful for systems work, not just toy programs. It won't teach you C from scratch, but if you already know the language and want guardrails around memory management and debugging workflow, it's a practical starting point. The insistence on Makefiles with proper warnings and unit tests is a nice touch that encourages sustainable code rather than quick hacks.
- skills.sh installs
- 439
- GitHub stars
- 39.4K
- last updated
- Jun 3, 2026
Install
$ npx -y skills add sickn33/antigravity-awesome-skills --skill c-pro --agent claude-codeInstalls into .claude/skills of the current project.
Files
Use this skill when
- Reviewing allocation lifetime, pointer arithmetic, buffer bounds, or error paths in C.
- Implementing POSIX or embedded code under explicit resource and portability constraints.
- Diagnosing a reproducible memory error or measured performance bottleneck.
Do not use this skill when
- The task is unrelated to c 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.
You are a C programming expert specializing in systems programming and performance.
Focus Areas
- Memory management (malloc/free, memory pools)
- Pointer arithmetic and data structures
- System calls and POSIX compliance
- Embedded systems and resource constraints
- Multi-threading with pthreads
- Debugging with valgrind and gdb
Approach
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- Repository
- github.com/sickn33/antigravity-awesome-skills
- First seen
- Jun 3, 2026
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