Create HTML timelines and project roadmaps with Gantt charts, milestones, phase groupings, and progress indicators. Use when users request timelines, roadmaps, Gantt charts, project schedules, or milestone visualizations.
Install
npx skills add mhattingpete/claude-skills-marketplace --skill timeline-creatornpx skills add mhattingpete/claude-skills-marketplace --skill timeline-creator -a claude-code -gnpx skills add mhattingpete/claude-skills-marketplace --skill timeline-creator -a codex -ggemini skills install https://github.com/mhattingpete/claude-skills-marketplace.git --path visual-documentation-plugin/skills/timeline-creatorgh skill install mhattingpete/claude-skills-marketplace timeline-creatorgit clone --depth 1 https://github.com/mhattingpete/claude-skills-marketplace /tmp/mhattingpete__claude-skills-marketplace
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/mhattingpete__claude-skills-marketplace/visual-documentation-plugin/skills/timeline-creator ~/.claude/skills/timeline-creator # Claude Code
cp -R /tmp/mhattingpete__claude-skills-marketplace/visual-documentation-plugin/skills/timeline-creator ~/.agents/skills/timeline-creator # Codex, Cursor, Gemini CLI, Copilot, OpenCode