Orientation to facet-format JIT deserialization (tiering, fallbacks, key types/entry points) and where to look when changing or debugging JIT code
Install
npx skills add facet-rs/facet --skill jit-overviewnpx skills add facet-rs/facet --skill jit-overview -a claude-code -gnpx skills add facet-rs/facet --skill jit-overview -a codex -ggemini skills install https://github.com/facet-rs/facet.git --path .claude/skills/jit-overviewgh skill install facet-rs/facet jit-overviewgit clone --depth 1 https://github.com/facet-rs/facet /tmp/facet-rs__facet
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/facet-rs__facet/.claude/skills/jit-overview ~/.claude/skills/jit-overview # Claude Code
cp -R /tmp/facet-rs__facet/.claude/skills/jit-overview ~/.agents/skills/jit-overview # Codex, Cursor, Gemini CLI, Copilot, OpenCode