planning-and-task-breakdown

by addyosmani 88k MIT Updated Aug 14, 2026
planning-and-task-breakdown skill by addyosmani
planning-and-task-breakdown — Workflow skill by addyosmani

planning-and-task-breakdown is an open-source workflow skill for Claude Code and compatible agents, published by addyosmani. Its author describes it as: “Breaks work into ordered tasks. Use when you have a spec or clear requirements and need to break work into implementable tasks. Use when a task feels too large to start, when you need to estimate scope, or when parall…”. The project has 88k stars on GitHub and is available under the MIT license. Add it to your setup with `/plugin marketplace add addyosmani/agent-skills`.

What planning-and-task-breakdown does

Decompose work into small, verifiable tasks with explicit acceptance criteria. Good task breakdown is the difference between an agent that completes work reliably and one that produces a tangled mess. Every task should be small enough to implement, test, and verify in a single focused session.

Installation

Add planning-and-task-breakdown to your agent with:

/plugin marketplace add addyosmani/agent-skills

Always review a skill's source before installing it. This command comes from the skill's public repository; the linked repo is the source of truth for exact setup steps.

What's inside

The SKILL.md for planning-and-task-breakdown is organised into these sections:

  • Overview
  • When to Use
  • The Planning Process
  • Step 1: Enter Plan Mode
  • Step 2: Identify the Dependency Graph
  • Step 3: Slice Vertically
  • Step 4: Write Tasks
  • Step 5: Order and Checkpoint
  • Task Sizing Guidelines
  • Output Files
  • Task List Target
  • Plan Document Template

When to use it

Reach for planning-and-task-breakdown when you want workflow help from your agent without writing the same instructions every session. Load the skill and the agent picks it up automatically for relevant tasks.

Strengths

  • Clear MIT license — safe to read and adapt
  • Ships in addyosmani/agent-skills, an established project with 88,280 GitHub stars
  • Actively maintained (recent commits)

Topics

agent-skillsantigravityclaude-codecodexcursorskills

Frequently asked questions

What does planning-and-task-breakdown do?
Breaks work into ordered tasks. Use when you have a spec or clear requirements and need to break work into implementable tasks. Use when a task feels too large to start, when you need to estimate scope, or when parallel work is possible.
How do I install planning-and-task-breakdown?
Run /plugin marketplace add addyosmani/agent-skills in your agent, then reload your skills. Review the source at https://github.com/addyosmani/agent-skills before installing.
Is planning-and-task-breakdown free to use?
Yes. planning-and-task-breakdown is free and open source under the MIT license, so you can read, run, and adapt it within that license's terms.
Where does planning-and-task-breakdown come from?
planning-and-task-breakdown ships inside addyosmani/agent-skills, a repository that contains 25 catalogued skills in total. The repository's 88,280 GitHub stars apply to that whole collection, not to this skill on its own.

Related skills

More Workflow →

Optimizes agent context setup. Use when starting a new session, when agent output quality degrades, when switching between tasks, or when you need to configure rules files and context for a project.

88k addyosmani MIT

Structures git workflow practices. Use when making any code change. Use when committing, branching, resolving conflicts, or when you need to organize work across multiple parallel streams. Use when cutting a release, choosing a semantic version bump, tagging, or writing a changelog.

88k addyosmani MIT

Prepares production launches. Use when preparing to deploy to production. Use when you need a pre-launch checklist, when setting up monitoring, when planning a staged rollout, or when you need a rollback strategy.

88k addyosmani MIT

Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.

73k ComposioHQ Complete terms in LICENSE.txt

Automatically creates user-facing changelogs from git commits by analyzing commit history, categorizing changes, and transforming technical commits into clear, customer-friendly release notes. Turns hours of manual changelog writing into minutes of automated generation.

73k ComposioHQ No license