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context-fundamentals

80 / 100 · Low risk

Fine to try.

By guanyang/antigravity-skills (GitHub) · design · 1,003 stars · scanned at commit 2c0e535

This skill should be used to explain or reason about the foundational concepts of context engineering: what context is, the anatomy of a context window, how attention mechanics work, the U-shaped attention curve, why context quality matters more than quantity, and the mental models needed to interpret every other context-engineering decision. Use this for conceptual explanation, onboarding, and background reading. Route operational work to the specialized skills: debugging attention failures go…

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/'context-fundamentals' ] || [ -L ~/.agents/skills/'context-fundamentals' ]; then echo 'A skill folder named context-fundamentals already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/guanyang/antigravity-skills' "$d" && git -C "$d" checkout --quiet '2c0e535b345aefb913b97b87cb353c3c91b86434' -- 'skills/context-fundamentals' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/context-fundamentals' ~/.agents/skills/'context-fundamentals' && 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/'context-fundamentals' ~/.claude/skills/'context-fundamentals' (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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