wwas skill
Create product backlog items in Why-What-Acceptance format — independent, valuable, testable items with strategic context. Use when writing structured backlog items, breaking features into work items, or using the WWA format.
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Install the wwas skill
A skill is a folder. Copy it into your agent's skills folder and the agent loads it when the task matches its description.
git clone --depth 1 https://github.com/phuryn/pm-skills.git /tmp/pm-skills mkdir -p ~/.claude/skills cp -r /tmp/pm-skills/pm-execution/skills/wwas ~/.claude/skills/wwas
In the Claude apps, zip the folder and upload it from the Skills settings. The folder on GitHub
The instructions your agent would load
SKILL.md as published, without the frontmatter. Read it on GitHub
Why-What-Acceptance (WWA)
Create product backlog items in Why-What-Acceptance format. Produces independent, valuable, testable items with strategic context.
Use when: Writing backlog items, creating product increments, breaking features into work items, or communicating strategic intent to teams.
Arguments:
- $PRODUCT: The product or system name
- $FEATURE: The new feature or capability
- $DESIGN: Link to design files (Figma, Miro, etc.)
- $ASSUMPTIONS: Key assumptions and strategic context
Step-by-Step Process
- Define the strategic Why - Connect work to business and team objectives
- Describe the What - Keep descriptions concise, reference designs
- Write Acceptance Criteria - High-level, not detailed specifications
- Ensure independence - Items can be developed in any order
- Keep items negotiable - Invite team conversation, not constraints
- Make items valuable - Each delivers measurable user or business value
- Ensure testability - Outcomes are observable and verifiable
- Size appropriately - Small enough for one sprint estimate
Item Template
Title: [What will be delivered]
Why: [1-2 sentences connecting to strategic context and team objectives]
What: [Short description and design link. 1-2 paragraphs maximum. A reminder of discussion, not detailed specification.]
Acceptance Criteria:
- [Observable outcome 1]
- [Observable outcome 2]
- [Observable outcome 3]
- [Observable outcome 4]
Example WWA Item
Title: Implement Real-Time Spending Tracker
Why: Users need immediate feedback on spending to make conscious budget decisions. This directly supports our goal to improve financial awareness and reduce overspending.
What: Add a real-time spending tracker that updates as users log expenses. The tracker displays their current week's spending against their set budget. Designs available in [Figma link]. This is a reminder of our discussions - detailed specifications will emerge during development conversations with the team.
Acceptance Criteria:
- Spending totals update within 2 seconds of logging an expense
- Budget progress is visually indicated with a progress bar
- Users can see remaining budget amount at a glance
- System handles multiple expense categories correctly
Output Deliverables
- Complete set of backlog items for the feature
- Each item includes Why, What, and Acceptance Criteria sections
- Items are independent and deliverable in any order
- Items are sized for estimation and completion in one sprint
- Strategic context is clear for team decision-making
- Design references are included for implementation guidance
Further Reading
- How to Write User Stories: The Ultimate Guide
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