Execution skill. Use when a View needs totals or subtotals, when a value must roll up with something other than Sum (average, min, max, count, last), when a snapshot metric adds up across time instead of holding, or when a ratio, percentage, growth or variance metric shows a wrong total.
Install
npx skills add gopigment/ai-plugins --skill aggregating-view-datanpx skills add gopigment/ai-plugins --skill aggregating-view-data -a claude-code -gnpx skills add gopigment/ai-plugins --skill aggregating-view-data -a codex -ggemini skills install https://github.com/gopigment/ai-plugins.git --path skills/aggregating-view-datagh skill install gopigment/ai-plugins aggregating-view-datagit clone --depth 1 https://github.com/gopigment/ai-plugins /tmp/gopigment__ai-plugins
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/gopigment__ai-plugins/skills/aggregating-view-data ~/.claude/skills/aggregating-view-data # Claude Code
cp -R /tmp/gopigment__ai-plugins/skills/aggregating-view-data ~/.agents/skills/aggregating-view-data # Codex, Cursor, Gemini CLI, Copilot, OpenCode