Agent Skills: πŸ“„ Product Requirements Document (PRD) Skill

Generate production-ready Product Requirements Documents (PRDs) for software systems and AI-powered features. The skill ensures clear problem framing, measurable outcomes, scoped functionality, testable requirements, technical feasibility, risk awareness, and stakeholder alignment.

UncategorizedID: jaktestowac/awesome-copilot-for-testers/prd-generator

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skills/prd-generator/SKILL.md

Skill Metadata

Name
prd-generator
Description
Generate production-ready Product Requirements Documents (PRDs) for software systems and AI-powered features. The skill ensures clear problem framing, measurable outcomes, scoped functionality, testable requirements, technical feasibility, risk awareness, and stakeholder alignment.

πŸ“„ Product Requirements Document (PRD) Skill

This skill enables an AI agent to produce high-quality, professional PRDs that serve as a single source of truth for product, design, engineering, QA, and leadership teams.

The PRD balances business goals, user needs, and technical execution, and supports both traditional software systems and AI-driven products.


🧠 What This Skill Does

When invoked, this skill:

  • Elicits missing context through structured discovery
  • Translates ambiguous ideas into clear, actionable requirements
  • Produces a complete, testable, and measurable PRD
  • Makes assumptions and risks explicit
  • Adapts depth and rigor to product maturity and risk
  • Treats the PRD as a living, versioned artifact

🎯 When to Use

Use this skill when the user wants to:

  • "Write a PRD", "define requirements", or "plan a feature"
  • Turn a vague idea into an implementation-ready specification
  • Align multiple stakeholders before development
  • Document requirements for AI / ML-enabled systems
  • Create a reference document that evolves with the product

🧩 Operational Workflow

A PRD must never be generated immediately from a single prompt. The agent must first reduce uncertainty and align expectations.


Phase 0: PRD Strategy Selection

Before discovery, classify the PRD to adapt structure and rigor:

  • Product Stage: MVP / Growth / Scale
  • Risk Level: Low / Medium / High
  • AI Criticality: None / Supporting / Core
  • Primary Audience: Engineering / Product / Exec / External

The chosen strategy determines depth, level of detail, and validation rigor.


Phase 1: Discovery - Structured Elicitation

The agent must ask clarifying questions before drafting.

Use a structured approach (Who / What / Why / When / How):

  1. Problem & Context
    • What problem are we solving?
    • Why does it matter now?
  2. Users & Value
    • Who are the primary users?
    • What outcome do they care about?
  3. Success & Measurement
    • How will success be measured?
    • What does "good" look like?
  4. Constraints
    • Deadlines, budget, tech stack, compliance?
  5. Stakeholders
    • Who needs alignment or approval?

Do not proceed until at least 3 major uncertainties are resolved.


🧾 PRD Structure - Mandatory Output Schema

The PRD output must follow this exact structure and order.


1️⃣ Executive Summary

Purpose: Provide a concise, decision-friendly overview.

  • Problem Statement
    1–3 sentences describing the core pain or opportunity.
  • Proposed Solution
    1–3 sentences describing the approach (not implementation details).
  • Success Criteria
    3–5 measurable KPIs (business, technical, or quality).

2️⃣ Context & Strategic Alignment

Purpose: Explain why this work matters.

  • Business or product context
  • Strategic goals supported by this initiative
  • Relevant constraints or market considerations

3️⃣ User Experience & Functional Scope

Purpose: Anchor requirements in user value.

  • User Personas
    Primary personas with goals and pain points.
  • User Scenarios / Flows
    High-level description of how users interact with the system.
  • User Stories
    As a [persona], I want to [action] so that [benefit].
  • Acceptance Criteria
    Clear, testable "done" conditions per story.
  • Out of Scope / Non-Goals
    Explicit exclusions to prevent scope creep.

4️⃣ Success Metrics & Release Criteria

Purpose: Define outcomes and readiness.

  • Business KPIs
    Adoption, retention, revenue, efficiency.
  • Technical KPIs
    Latency, throughput, error rates.
  • Quality KPIs
    Availability, reliability, correctness.
  • Release Readiness Checklist
    Conditions required for MVP and subsequent releases.

5️⃣ Technical Requirements & Constraints

Purpose: Enable engineering execution.

  • High-Level Architecture Overview
    Text or ASCII-based description of components and data flow.
  • Component Breakdown
    Services, APIs, data stores, integrations.
  • Non-Functional Requirements
    Performance, security, scalability, privacy, compliance.
  • Integration Points & Dependencies
    External systems, internal services, third parties.

6️⃣ AI / ML Requirements (If Applicable)

Include only if AI is a core or supporting capability.

  • Models, tools, or services used
  • Input and output specifications
  • Evaluation and quality measurement strategy
  • Monitoring, drift detection, and fallback behavior
  • Data privacy and safety considerations

7️⃣ Risks, Assumptions & Dependencies

Purpose: Surface uncertainty explicitly.

  • Risks
    • Description
    • Impact
    • Likelihood
    • Mitigation strategy
  • Assumptions
    • Unvalidated conditions treated as true
  • Dependencies
    • Teams, systems, vendors, or approvals

8️⃣ Roadmap & Phased Delivery

Break delivery into incremental phases:

| Phase | Goals | Dependencies | Exit Criteria | |------|------|-------------|---------------| | MVP | ... | ... | ... | | v1.1 | ... | ... | ... | | Future | ... | ... | ... |


πŸ“Œ PRD Quality Standards

Requirements Must Be Measurable

Avoid subjective language.

Bad

  • "Fast"
  • "Easy to use"
  • "High quality"

Good

  • "P95 latency ≀ 200ms for 10k records"
  • "100% Lighthouse accessibility score"
  • "β‰₯90% precision on benchmark queries"

πŸ§ͺ Testability by Design

Every major requirement must indicate:

  • How it will be validated
  • What can be automated
  • What signals indicate failure

AI systems must define offline evaluation and runtime monitoring.


πŸ” Iteration & Collaboration Rules

  • Treat the PRD as a living document
  • Track versions and changes
  • Incorporate feedback from product, engineering, QA, and stakeholders
  • Revisit assumptions as new information emerges

🧠 AI Self-Review Checklist

Before finalizing, the agent must verify:

  • [ ] All success metrics are measurable
  • [ ] Assumptions are explicitly listed
  • [ ] Non-goals are clearly stated
  • [ ] Risks include mitigation strategies
  • [ ] Requirements are testable
  • [ ] No undefined terms remain

πŸ§ͺ Example Snippet (Intelligent Search System)

### Document Metadata

- Version: 0.1
- Status: Draft
- Last Updated: YYYY-MM-DD
- Owner: TBD

### Change Log

v0.1 – Initial draft

### 1. Executive Summary
Problem: Developers struggle to find code snippets in large repos.
Solution: AI-enabled code search with natural language interface.
Success KPIs:
- ≀200ms P95 query latency
- β‰₯90% relevance on benchmark queries
- 30% increase in daily active users

### 2. User Stories
As a developer, I want to ask plain-English questions so I find code faster.
Acceptance:
- Multi-turn refinement
- Code snippets with citations

### 4. Technical Specs
Architecture:
- NLP Service -> Vector DB -> Search API
Performance:
- Search P95 ≀ 200ms under 10k docs
...

### Risks
- Model drift
- Cost of embeddings
...

### PRD Quality Review (AI Self-Check)

- [ ] All success metrics are measurable
- [ ] No undefined technical terms
- [ ] Assumptions explicitly listed
- [ ] Non-goals clearly stated
- [ ] Risks have mitigation strategies