Author TikZ/LaTeX diagrams that compile: use the host's prepared preamble, the right libraries, layout and plot recipes, and read the compiler's line-accurate errors to converge in a couple of writes. A bundled reference covers complex, large pictures.
Install
npx skills add vecnode/vn-code --skill tikz-diagramsnpx skills add vecnode/vn-code --skill tikz-diagrams -a claude-code -gnpx skills add vecnode/vn-code --skill tikz-diagrams -a codex -ggemini skills install https://github.com/vecnode/vn-code.git --path packages/dsh-diagrams/skills/tikz-diagramsgh skill install vecnode/vn-code tikz-diagramsgit clone --depth 1 https://github.com/vecnode/vn-code /tmp/vecnode__vn-code
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/vecnode__vn-code/packages/dsh-diagrams/skills/tikz-diagrams ~/.claude/skills/tikz-diagrams # Claude Code
cp -R /tmp/vecnode__vn-code/packages/dsh-diagrams/skills/tikz-diagrams ~/.agents/skills/tikz-diagrams # Codex, Cursor, Gemini CLI, Copilot, OpenCode