gantt-chart-builder

Convert structured task lists into interactive CPM-based Gantt charts.

12|2|Updated Apr 21, 2026
One-click install
npx skills add https://github.com/haomingz/kimi-skills --skill gantt-chart-builder
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: gantt-chart-builder
Source: https://github.com/haomingz/kimi-skills/tree/main/skills/gantt-chart-builder
Command: npx skills add https://github.com/haomingz/kimi-skills --skill gantt-chart-builder

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

The Skill converts structured task lists with dependencies into interactive CPM-driven Gantt charts, enabling teams to visualize schedules and identify critical paths quickly.

Core Features & Use Cases

  • Generate interactive Gantt charts from JSON or YAML task lists with dependencies.
  • Compute critical path, float times, and total project duration for risk assessment.
  • Visualize task relationships, milestones, and a time-based timeline for planning.

Quick Start

Provide a JSON object describing your project with tasks and dependencies, and the tool will render an interactive Gantt chart from the data.

Frequently Asked Questions about gantt-chart-builder

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I create a Gantt chart from a JSON task list with dependencies?

To create a Gantt chart from a JSON task list, you need to structure your data with tasks, durations, and dependencies. The tool processes this structured input to render an interactive HTML visualization showing your project timeline and critical path.

What is critical path analysis and how does it work for project scheduling?

Critical path analysis in project scheduling identifies the longest sequence of dependent tasks to determine the total project duration. It computes float times and task relationships, enabling risk assessment and timeline optimization for dependent project activities.

Can I use YAML to generate a Gantt chart for project management?

Yes, you can use YAML to generate a Gantt chart. The tool accepts structured task lists in YAML or JSON format, requiring details like tasks, durations, and dependencies to compute the critical path and render the interactive timeline visualization.

What's the best way to visualize task dependencies and float times in a timeline?

The best way to visualize task dependencies and float times is using a CPM-driven Gantt chart. By inputting your structured task data, the tool outputs an interactive HTML visualization that maps task relationships, milestones, and critical path floats.

Does this Gantt chart tool work without external dependencies or components?

Yes, this Gantt chart builder works without external dependencies or components. It takes your structured JSON or YAML task input and internally computes the critical path, float times, and schedule to output a standalone interactive HTML visualization.

Why are my task dependencies not showing correctly in the Gantt chart visualization?

Task dependencies may not show correctly if the input JSON or YAML structure lacks proper dependency mapping between tasks. Ensure your structured data explicitly defines task relationships and durations so the critical path algorithm can accurately sequence the timeline.