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project-planner

Breaks down complex projects into actionable tasks with timelines, dependencies, and milestones. Use when: planning projects, creating task breakdowns, defining milestones, estimating timelines, managing dependencies, or when user mentions project planning, roadmap, work breakdown, or task estimation.

110,605stars16,385forksUpdated 5/16/2026

Security Assessment

Safe(100/100)
Security Score100/100

About project-planner

The project-planner skill is designed to help users transform complex projects into structured, actionable plans. It simplifies the process of managing multiple tasks, dependencies, and milestones, providing a clear roadmap for project execution. By breaking down large projects into smaller, manageable components, this skill addresses common challenges such as unclear task ownership, overlapping dependencies, and unrealistic timelines, making project planning more efficient and less error-prone.

This skill offers several core capabilities, including defining project goals and success criteria, identifying deliverables, breaking down tasks into appropriate sizes, mapping dependencies, and estimating timelines with built-in buffers for risk. It supports detailed planning with phases, milestones, and resource allocation tables, and incorporates estimation techniques like three-point estimation, T-shirt sizing, and planning poker to enhance accuracy. Users can track task ownership, required skills, and progress, ensuring a well-organized project execution process.

Project-planner is ideal for project managers, team leads, and anyone responsible for coordinating complex projects across multiple teams or departments. It is particularly useful for creating work breakdown structures, planning sprints or phases, identifying critical paths, and assessing risks. Use cases include planning software development projects, marketing campaigns, product launches, and internal process improvements, where structured task management and clear timelines are critical for success.

FAQ

When should I use the project-planner skill?

You should use it when defining project scope, breaking down tasks, planning milestones, estimating timelines, identifying dependencies, allocating resources, or assessing risks.

Can this skill handle multiple project phases and teams?

Yes, it supports planning across multiple phases with task assignments to different team members, tracking dependencies, and managing resources.

What estimation techniques does it support?

It supports three-point estimation, T-shirt sizing, and planning poker, allowing for both individual and team-based effort estimation.

Are there limitations on task size or project complexity?

Tasks should ideally be between 2-8 hours for clarity and trackability. Very large or very small tasks may require further breakdown or combination.

Does it provide output in a standard format?

Yes, it generates structured project documentation including sections for goals, timeline, milestones, phases, dependencies, risks, and resource allocation in markdown format.

Install project-planner

Download and extract the skill files to your .claude/skills/ directory.

Quick Setup:

  1. Copy the skill folder to .claude/skills/
  2. Claude will automatically detect and use the skill