Systems Programming

Quality score: 70/100 · Category: General · Sub-category: knowledge-mgmt

Systems programming from memory management through networking. Covers memory models (stack vs heap, manual allocation, garbage collection, ownership/borrowing), concurrency (threads, mutexes, channels, async/await, actor model, data races vs race conditions), operating system concepts (processes, virtual memory, page tables, system calls, file descriptors, signals), compilation (lexing, parsing, code generation, linking, static vs dynamic libraries), networking fundamentals (TCP/IP, sockets, HTTP, DNS, TLS), and the hardware-software boundary (caches, cache lines, false sharing, memory-mapped I/O). Use when working with low-level code, diagnosing system-level bugs, understanding performance characteristics, or bridging between high-level languages and machine behavior.

What this skill does

Systems Programming is a production-ready Claude Code skill (quality score 70/100) in the knowledge-mgmt sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/systems-programming/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when working with low-level code, diagnosing system-level bugs, understanding performance characteristics, or bridging between high-level languages and machine behavior.

Who uses this skill

The Systems Programming skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/systems-programming
curl -L https://claudskills.com/skills/systems-programming/SKILL.md \
  -o ~/.claude/skills/systems-programming/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/systems-programming/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/systems-programming/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\systems-programming\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

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