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systems-formats

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

Binary formats and serialisation: choosing a format, endianness, alignment and padding, versioning with backward and forward compatibility, parsing untrusted input with bounds and limits, zero-copy parsing, checksums, compression, magic numbers and headers, fuzzing parsers, and writing the spec down. Read before designing, parsing or changing a file format or a wire protocol.

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-formats' ] || [ -L ~/.agents/skills/'systems-formats' ]; then echo 'A skill folder named systems-formats 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 "$d" checkout --quiet '38293fe1b096e6bf3646c7344c38786ed688f464' -- 'crates/enowx-core/skills/systems-formats' && mkdir -p ~/.agents/skills && cp -R "$d"/'crates/enowx-core/skills/systems-formats' ~/.agents/skills/'systems-formats' && 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-formats' ~/.claude/skills/'systems-formats' (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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