create-prd（创建 PRD）

Create PRD

Guide the user from a problem statement to a fully-formed PRD, then submit it to their preferred destination.

Skill workflow — these skills chain naturally: create-prd → pre-mortem *(optional stress-test)* → plan-from-prd *(phased plan)* → prd-slice *(tracker work items)*

Process

1. Gather the problem statement

Ask the user for a detailed description of:

• The problem they are trying to solve
• Any ideas or constraints they already have in mind

2. Explore the codebase

Use a subagent to explore the repo and verify the user's assertions. Understand the current architecture, existing patterns, and potential integration points.

3. Interview the user

Relentlessly interview the user about every aspect of the plan until you reach a shared understanding. Walk down each branch of the design tree, resolving dependencies between decisions one-by-one.

As user stories accumulate, continuously assess the overall complexity of the feature. When the scope feels large — many moving parts, cross-cutting concerns, or a broad user-facing surface area — challenge the user to identify a first sufficient MVP wave before expanding further. Ask: *"What is the smallest version of this that delivers real value?"* This is not about counting stories; it is about understanding whether the work can be meaningfully shipped in phases.

3a. Pre-mortem stress-test *(optional)*

If the PRD is growing large, assumptions are unclear, or requirements conflict, pause here and invoke the pre-mortem skill before proceeding to Step 4. It will interrogate the design, surface contradictions, and return either a risk document or an annotated PRD. Resume from Step 4 once pre-mortem is complete.

4. Design modules *(optional — skip if the user wants a lightweight PRD)*

Sketch the major modules to build or modify. Actively look for opportunities to extract deep modules — ones that encapsulate significant functionality behind a simple, stable, testable interface.

Review with the user:

• Do these modules match their expectations?
• Which modules should have tests written for them?

5. Write the PRD

Use the <prd-template> below to write the PRD.

6. Submit the PRD

Ask the user where they want it saved: GitHub, Azure DevOps, or local file.

Run a subagent to submit so you keep your main context clean:

• GitHub: Use the gh-cli skill (gh issue create) with appropriate labels and assignees.
• Azure DevOps: Use the azure-devops-cli skill (az boards work-item create) with appropriate tags and assignees.
• Local file: Save to ./prds/<feature-name>.md.

Problem Statement

The problem that the user is facing, from the user's perspective.

Solution

The solution to the problem, from the user's perspective.

User Stories

A LONG, numbered list of user stories. Each user story should be in the format of:

1. As an, I want a, so that

This list of user stories should be extremely extensive and cover all aspects of the feature.

Implementation Waves *(omit for small features)*

When the feature is complex — many stories, broad surface area, or multiple cross-cutting concerns — describe how delivery will be broken into successive waves. Each wave should be independently demonstrable and deliver a coherent user experience on its own.

• Wave 1 (MVP): The smallest version that delivers real value. Define what "done" looks like for this wave.
• Wave 2: Additional depth or breadth that builds on Wave 1.
• *(add waves as needed)*

Prefer grouping stories into waves so that parallel workstreams within a wave share no blocking dependencies.

Implementation Decisions

A list of implementation decisions that were made. This can include:

• The modules that will be built/modified
• The interfaces of those modules that will be modified
• Technical clarifications from the developer
• Architectural decisions
• Schema changes
• API contracts
• Specific interactions

Do NOT include specific file paths or code snippets. They may end up being outdated very quickly.

Testing Decisions

A list of testing decisions that were made. Include:

• A description of what makes a good test (only test external behavior, not implementation details)
• Which modules will be tested
• Prior art for the tests (i.e. similar types of tests in the codebase)

Out of Scope

A description of the things that are out of scope for this PRD.

Further Notes

Any further notes about the feature.

The skill's work is complete when the PRD has been submitted to the user's chosen destination. Return control to the user.