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systems

95 / 100 · Low risk

Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.

By enowdev/enowxcli (GitHub) · coding · 67 stars · scanned at commit 38293fe

Systems programming: reading a low-level codebase, ownership and lifetimes made explicit, invariants written down, errors that fail loudly, concurrency and memory decisions, portability, unsafe code with its proof, measuring before optimising, and the checks (warnings, sanitizers, fuzzing, Miri) that make it done. The principles and which skill holds each. Read before any low-level, performance-critical or unsafe work.

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'systems' ] || [ -L ~/.agents/skills/'systems' ]; then echo 'A skill folder named systems already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/enowdev/enowxcli' "$d" && git -C "$d" checkout --quiet '38293fe1b096e6bf3646c7344c38786ed688f464' -- 'crates/enowx-core/skills/systems' && mkdir -p ~/.agents/skills && cp -R "$d"/'crates/enowx-core/skills/systems' ~/.agents/skills/'systems' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'systems' ~/.claude/skills/'systems' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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