Design, critique, route, and implement Gantt charts and schedule visualizations. Use when the user mentions Gantt charts, project schedules, roadmaps with task spans, milestones, dependencies, predecessors, critical path, baselines, WBS, resource plans, capacity timelines, MS Project, Primavera P6, Jira Advanced Roadmaps, GitHub Projects, Smartsheet, monday.com, Asana, ClickUp, Azure DevOps…
Install
npx skills add openai/plugins --skill gantt-chart-visualizationnpx skills add openai/plugins --skill gantt-chart-visualization -a claude-code -gnpx skills add openai/plugins --skill gantt-chart-visualization -a codex -ggemini skills install https://github.com/openai/plugins.git --path plugins/build-web-data-visualization/skills/gantt-chart-visualizationgh skill install openai/plugins gantt-chart-visualizationgit clone --depth 1 https://github.com/openai/plugins /tmp/openai__plugins
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/openai__plugins/plugins/build-web-data-visualization/skills/gantt-chart-visualization ~/.claude/skills/gantt-chart-visualization # Claude Code
cp -R /tmp/openai__plugins/plugins/build-web-data-visualization/skills/gantt-chart-visualization ~/.agents/skills/gantt-chart-visualization # Codex, Cursor, Gemini CLI, Copilot, OpenCode