timeline-creator

Original：🇺🇸 English

Translated

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.

2installs

Sourcemhattingpete/claude-skills-marketplace

Added on2026-03-09

NPX Install

npx skill4agent add mhattingpete/claude-skills-marketplace timeline-creator

SKILL.md Content

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Timeline Creator

Create interactive HTML timelines and project roadmaps with Gantt charts and milestones.

When to Use

"Create timeline for [project]"
"Generate roadmap for Q1-Q4"
"Make Gantt chart for schedule"
"Show project milestones"

Components

Timeline Header: project name, date range, completion %
Phase Groups: Q1, Q2, Q3, Q4 or custom phases
Timeline Items: tasks with start/end dates, progress, status
Milestones: key deliverables with dates
Gantt Visualization: horizontal bars showing duration

HTML Structure

html

<!DOCTYPE html>
<html>
<head>
  <title>[Project] Timeline</title>
  <style>
    body { font-family: system-ui; max-width: 1400px; margin: 0 auto; }
    .timeline-bar { background: linear-gradient(90deg, #4299e1, #48bb78); height: 20px; border-radius: 4px; }
    .milestone { border-left: 3px solid #e53e3e; padding-left: 10px; }
    /* Status colors: #48bb78 (done), #4299e1 (in-progress), #718096 (planned) */
  </style>
</head>
<body>
  <h1>[Project] Timeline</h1>
  <!-- Phase sections with timeline bars -->
  <!-- Milestones list -->
</body>
</html>

Timeline Bar Pattern