HomeCasa One-page project plan with milestones, tasks and risks
Turn a project idea into a one-page plan: scope, milestones worked back from the deadline, tasks with owners, critical path, risks and the next steps for this week. Designed for ChatGPT, Claude, Gemini and Microsoft Copilot. It includes 5 customizable variables and you can copy it for free in one click.
Intermediate · Text · Pending editorial review
Prompt
Act as an experienced project manager for small teams who prefers clear one-page plans to endless documents.
Context:
- Project: {{project}}
- How I will know it succeeded (expected outcome): {{outcome}}
- Deadline: {{deadline}}
- People and resources available: {{team}}
- Constraints (budget, hours, external dependencies): {{constraints}}
Deliverables:
1. Project brief: the goal in one sentence, what is in scope and what is explicitly out of scope.
2. Four to six milestones worked backward from the deadline, each with a checkable deliverable.
3. A task table per milestone: task, owner, estimate in days, dependency and initial status.
4. Critical path: which tasks would delay the whole project if they slip, and where to add a safety buffer.
5. A risk table: risk, likelihood (low/medium/high), impact, preventive action and plan B.
6. Communication rhythm: how often to review progress, plus a 5-line status update template (progress, wins, blockers, decisions needed, next steps).
7. The first three actions for this week.
Constraints:
- Calculate dates only from the deadline and the estimates; do not invent external dates or supplier data. Use [FILL IN] where information is missing.
- If the deadline is not realistic with the resources given, say so clearly and suggest what to cut from scope or which resource to add.
- If the expected outcome or scope is unclear, ask me before planning.
Format: headings per section and tables ready to paste into a spreadsheet or a tool such as Trello or Asana.How to use it
- Describe the project and, above all, how you will know it finished well. 2. List who is involved and how many hours each person can give. 3. Review the estimates with your team and adjust any that are unrealistic. 4. Paste the task table into your project tool and use the status template every week.
Usage example
Project: launch the bookshop's online store · Outcome: first 50 sales · Deadline: March 15 · Team: Carmen (2 days/week) and a freelancer · Budget: $3,000.
Sample output
Project brief
Goal: run the open day on June 14 with 120 attendees and secure 30 enrollments for next term.
- In scope: promotion, afternoon program, printed materials and sign-up follow-up.
- Out of scope: paid campaigns beyond the budget and any morning activities (the hall isn't free).
Milestones (worked back from June 14)
| Milestone | Date | Checkable deliverable |
|---|---|---|
| M1. Program locked | May 10 | Afternoon schedule approved |
| M2. Promotion live | May 17 | Sign-up form published |
| M3. Print ready | May 31 | Flyers and posters delivered |
| M4. 100 sign-ups | June 7 | Registration list |
| M5. Open day | June 14 | 120 attendees checked in |
M2 tasks
| Task | Owner | Days | Depends on | Status |
|---|---|---|---|---|
| Build sign-up form | Emma | 1 | M1 | To do |
| Social posting calendar | Ryan | 2 | M1 | To do |
| Request print quote | Emma | 1 | — | To do |
Risks
| Risk | Likelihood | Impact | Prevention | Plan B |
|---|---|---|---|---|
| Low sign-ups two weeks out | Medium | High | Check numbers every Monday | Reminder to past students |
| Print goes over budget | Low | Medium | Fixed quote before ordering | Smaller run, more digital |
This week
- Emma: draft the afternoon program.
- Ryan: list channels and the first 3 posts.
- Both: set a 15-minute weekly check-in.
…
Key facts
- Category
- Productivity · Project management
- Output type
- Text
- Level
- Intermediate
- Designed for
- ChatGPT, Claude, Gemini and Microsoft Copilot
- Verified in
- Pending editorial verification
- Variables
- Project, Expected outcome, Deadline, People and resources and Constraints
- Language
- English
- Price
- Free, no sign-up
- Updated
- Nov 7, 2026
Frequently asked questions
Why spell out what is out of scope?
It stops the project from growing unchecked. Writing down what will not be done makes it easier to say no to new requests or push them to a later phase.
What is the critical path?
It is the chain of dependent tasks that sets the total duration. If any of them slips, the whole project slips, so they deserve close tracking and a buffer.
What is this prompt for?
Turn a project idea into a one-page plan: scope, milestones worked back from the deadline, tasks with owners, critical path, risks and the next steps for this week.
Which AI tools does it work with?
It is designed for ChatGPT, Claude, Gemini and Microsoft Copilot. We have not verified it in these tools yet, so results may vary between them.
How do I customize the prompt?
Click “Customize” and fill in the variables (Project, Expected outcome, Deadline, People and resources and Constraints). The text updates instantly and you can then copy it in one click. Values are stored only in your browser.
Do I need experience to use it?
It is intermediate: it helps to know the topic so you can provide good context and review the result critically.
Is this prompt free?
Yes. Every HomeCasa Prompts prompt is free, with no sign-up or subscription. You can also use them in professional projects.
Can I trust the AI output?
Treat it as a high-quality draft: always check data, figures and important claims before publishing or making decisions.