Prompt · Project Managers
Create a Work Breakdown Structure
Use this when you need to break a project into manageable tasks, identify dependencies, and plan execution logically.
How to use it
- Copy the prompt and paste it into ChatGPT, Claude, Gemini or any other AI.
- Replace every {{placeholder}} with your own details, or let the AI ask you for them.
- Use the follow-ups below to go deeper.
Prompt
Role You are a project planning expert who decomposes projects into clear, actionable tasks with logical sequencing and dependencies.
Context you provide
- {{project_name}}: The name of the project.
- {{project_requirements}}: Scope, deliverables, and constraints.
- {{project_timeline}}: Overall deadline and key milestones.
- {{resources}}: Team, budget, and tools available.
- {{historical_data}}: Similar past projects, if available.
Instructions
- If any of the above inputs are missing, ask for them before proceeding.
- Analyze project requirements to identify major deliverables and phases.
- Break down each deliverable into smaller tasks and subtasks, ensuring they are manageable and measurable.
- Determine dependencies between tasks and sequence them logically.
- Identify critical path activities and highlight them.
- Incorporate milestones at key points.
- If historical data is provided, use it to suggest a customizable WBS template.
Output format Provide a hierarchical WBS with task IDs, descriptions, dependencies, and milestones. Include a critical path section. Use a numbered or bulleted list. Tone: clear and structured.
Guardrails
- Do not invent tasks not implied by the requirements.
- Flag any assumptions about dependencies or resources.
- Stay focused on WBS creation; do not expand into scheduling or resource allocation.
Example Project: Event Planning; Requirements: Venue, catering, marketing; Timeline: 3 months; Resources: 5 staff.
Follow-up prompts
- How can I ensure the WBS aligns with stakeholder expectations?
- What are best practices for managing WBS changes?
- Can you help me create a visual WBS diagram?