Create, implement, or review json canvas work with format, accessibility, performance, and visual-verification controls. Use when the requested deliverable depends on json canvas.
Install
npx skills add sandbaseai/sandbase-skills --skill json-canvasnpx skills add sandbaseai/sandbase-skills --skill json-canvas -a claude-code -gnpx skills add sandbaseai/sandbase-skills --skill json-canvas -a codex -ggemini skills install https://github.com/sandbaseai/sandbase-skills.git --path marketing/json-canvasgh skill install sandbaseai/sandbase-skills json-canvasgit clone --depth 1 https://github.com/sandbaseai/sandbase-skills /tmp/sandbaseai__sandbase-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/sandbaseai__sandbase-skills/marketing/json-canvas ~/.claude/skills/json-canvas # Claude Code
cp -R /tmp/sandbaseai__sandbase-skills/marketing/json-canvas ~/.agents/skills/json-canvas # Codex, Cursor, Gemini CLI, Copilot, OpenCode