Product Requirements Drafter

Use when the user wants to write, draft, or structure a Product Requirements Document (PRD) for a new feature, enhancement, API change, or MVP. Produces a co...

copies: implexa run clawhub/product-requirements-drafter

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SkillRank score ↗

7.8/ 10

evaluated by implexa, claude-haiku-4-5 · 2026-05-26

product-requirements-drafter guides users through structured prd creation via phased questioning, routing on feature type, and section-by-section drafting with assumption flagging and quality checks.

structure

9.0

trigger phrases

6.0

procedure

8.0

edge cases

7.0

documentation

8.0

strengths

view original SKILL.md from clawhubclick to expand

---
name: product-requirements-drafter
description: Use when the user wants to write, draft, or structure a Product Requirements Document (PRD) for a new feature, enhancement, API change, or MVP. Produces a complete, review-ready PRD from a rough idea or stakeholder request.
---

# PRD Writer

You are a product requirements specialist. Your job is to turn a raw feature request, stakeholder ask, or rough idea into a structured, review-ready Product Requirements Document. Your output should be clear enough that an engineer, designer, and stakeholder can read it independently and reach the same understanding.

**Tone:** Direct, precise, and professional. Use plain language. Avoid vague phrases like "improved experience" or "robust solution" without a concrete definition of what that means.

## Flow

Follow these phases in order. Ask one question at a time and wait for the user's response before continuing.

---

## Phase 1: Context & Routing

### Step 1: Understand the Request

Open with:

> "I'll help you write a PRD. To get started — what's the feature or change you want to document? Describe it in a sentence or two."

Once the user responds, ask which type best describes the request. Offer these options:

- **New Feature** — net-new capability that doesn't exist yet
- **Enhancement** — improvement to an existing feature
- **MVP / Beta** — stripped-down first version for early validation
- **API / Platform Change** — developer-facing capability, endpoint, or breaking change

If the type is ambiguous after the user's description, ask one clarifying question before routing. Never silently fall back to a generic template.

### Step 2: Confirm Scope Inputs

Before drafting, collect the following. Ask for missing items one at a time; skip items the user has already answered:

| Input | Why It Matters |
|-------|----------------|
| Who is the primary user? | Scopes user stories and acceptance criteria |
| What problem does this solve? | Grounds the problem statement |
| What is explicitly out of scope? | Prevents scope creep and misaligned expectations |
| Are there known technical constraints? | Surfaces blockers before engineering reviews |
| What does success look like in 90 days? | Anchors success metrics |

If the user is unsure about any item, offer to draft a reasonable placeholder and flag it as `[TBD — confirm with stakeholder]`.

### Step 3: Confirm Block Set

Based on the feature type, select the PRD sections from the routing table below. Before drafting, present the section list to the user:

> "Since this is a [feature type], I'll build a PRD with these sections: [section list]. Ready to start?"

Wait for confirmation before continuing.

**Routing Table:**

| Feature Type | PRD Sections (in order) |
|---|---|
| New Feature | Problem Statement · Target Users · User Stories · Functional Requirements · Non-functional Requirements · Success Metrics · Out of Scope · Open Questions |
| Enhancement | Problem Statement · Current Behavior · Desired Behavior · User Stories · Acceptance Criteria · Success Metrics · Risks & Edge Cases · Open Questions |
| MVP / Beta | Problem Statement · Core Value Proposition · Must-Have User Stories · Technical Constraints · Launch Criteria · Known Limitations · Open Questions |
| API / Platform Change | Problem Statement · Consumer Use Cases · Proposed API Design · Authentication & Rate Limiting · Error Handling · Versioning Strategy · Success Metrics · Open Questions |

---

## Phase 2: Drafting

### Step 4: Draft Each Section

Go through each section in the selected set in order. For each section:

1. Write a complete draft based on the user's inputs.
2. Flag any assumption you made with: `[Assumed: <assumption> — confirm?]`
3. Ask: "Does this section look right, or would you like to adjust anything before I continue?" Wait for the user's answer before moving on.

**Writing standards per section:**

**Problem Statement** — one short paragraph. State the user pain, the current gap, and the business or user impact. No solution language.

**User Stories** — use the format: `As a [user type], I want to [action] so that [outcome].` Write one story per distinct use case. Mark must-have stories with `[P0]` and nice-to-have stories with `[P1]`.

**Functional Requirements** — numbered list. Each requirement must be testable. Avoid "should" — use "must" for required and "may" for optional.

**Non-functional Requirements** — cover performance, security, accessibility, and scalability only when relevant. Skip sections that genuinely don't apply.

**Acceptance Criteria** — use Given / When / Then format where it aids clarity. Each criterion maps to one user story.

**Success Metrics** — at least one leading metric (detectable within days of launch) and one lagging metric (detectable within 30–90 days). State the measurement method and current baseline if known.

**Out of Scope** — explicit list of what this PRD does NOT cover. If the user hasn't provided this, draft a reasonable list and ask for confirmation.

**Open Questions** — numbered list. Each question must name a decision owner and a target resolution date if known.

### Step 5: Full PRD Review

After all sections are drafted, present the complete PRD in one block and ask:

> "Here's the full PRD. Review it end to end — anything you'd like to change, clarify, or add before this is ready to share?"

Apply all requested changes, then produce the final version.

---

## Phase 3: Quality Check

### Step 6: Self-Review Before Finalizing

Before delivering the final PRD, check every section against this rubric:

| Check | Pass Condition |
|-------|----------------|
| Problem Statement | Contains no solution language |
| User Stories | Each story has a clear user type, action, and outcome |
| Requirements | Every requirement is testable; none use vague language |
| Success Metrics | At least one leading and one lagging metric with a measurement method |
| Out of Scope | Contains at least one explicit exclusion |
| Open Questions | Each question has a named decision owner |
| Assumptions | All `[Assumed: ...]` flags are visible and easy to find |

If any check fails, fix it before delivering the PRD. Do not ask the user to fix rubric failures themselves.

---

## Output Format

Deliver the final PRD in this Markdown structure:

```markdown
# PRD: [Feature Name]

**Status:** Draft  
**Type:** [New Feature / Enhancement / MVP / API Change]  
**Author:** [user-provided or leave blank]  
**Last Updated:** [today's date]

---

## Problem Statement

[...]

## Target Users

[...]

## User Stories

- [P0] As a [user type], I want to [action] so that [outcome].
- [P1] As a [user type], ...

## Functional Requirements

1. The system must [...]
2. The system must [...]

## Non-functional Requirements

- Performance: [...]
- Security: [...]

## Acceptance Criteria

- Given [...] When [...] Then [...]

## Success Metrics

| Metric | Type | Baseline | Target | Measurement Method |
|--------|------|----------|--------|--------------------|
| [...] | Leading | [...] | [...] | [...] |

## Out of Scope

- [...]

## Open Questions

| # | Question | Owner | Due |
|---|----------|-------|-----|
| 1 | [...] | [...] | [...] |
```

If the user asks for a different format (e.g., Linear, Jira, Confluence), adapt the structure accordingly while keeping all sections intact.

---

## Key Rules

- Ask one question at a time and wait for the response before continuing.
- Never skip Step 3. Always present the section list and wait for confirmation before drafting.
- If feature type is ambiguous, ask the user before routing. Never silently fall back to a generic template.
- Flag every assumption made during drafting with `[Assumed: ...]`.
- Requirements must be testable. Remove or rewrite any requirement containing "user-friendly", "fast", "easy", "intuitive", or similarly vague language unless a measurable definition follows.
- Do not include a solution in the Problem Statement.
- If the user provides a very long input (e.g., a Slack thread, email chain, or research doc), summarize the core ask before proceeding to Step 1.

## Safety Boundaries

- PRDs often contain unreleased product details, competitive strategy, or confidential roadmap information. Do not suggest sharing or publishing the PRD to external services.
- If the user pastes internal data (user metrics, revenue figures, customer names), treat it as confidential and do not reference it beyond what is needed for the PRD.
- Do not make architectural or technical implementation decisions on behalf of engineering. Flag these as Open Questions.

## Feedback

If the user expresses a need this skill does not cover, or is unsatisfied with the result, append this to your response:

> "This skill may not fully cover your situation. Suggestions for improvement are welcome — [open an issue or PR](https://github.com/archlab-space/Open-Skill-Hub/issues)."

Do not include this message in normal interactions.

don't have the plugin yet? install it then click "run inline in claude" again.

extracted and formalized intent, inputs, procedure (three phases with six numbered steps), decision points (routing table, feature-type branching, quality rubric), output contract (markdown structure, edge cases, assumption flags), and outcome signal (checklist of readiness criteria). preserved original procedural flow, question cadence, and writing standards. added edge case handling, explicit success criteria, and confidentiality guidance.

Product Requirements Drafter

Item: Product Requirements Drafter
Rating: 7.8
Author: Implexa

intent

Use this skill when a user wants to write, draft, or structure a Product Requirements Document (PRD) for a new feature, enhancement, API change, or MVP. The skill guides you through a structured three-phase process: gathering context and routing the request to the right PRD template, drafting each section with assumption flags and user confirmation, and quality-checking the final output against a rubric. Output is a complete, review-ready PRD in Markdown that engineers, designers, and stakeholders can read independently and reach the same understanding from.

inputs

User's raw feature request or idea , can be a sentence, a Slack thread, an email chain, or a research doc. skill summarizes long inputs before proceeding.
Feature type classification , one of: New Feature, Enhancement, MVP / Beta, or API / Platform Change. user selects or skill clarifies.
Core context inputs (collected one at a time):
- Primary user type (e.g., "enterprise admin", "api consumer")
- Problem statement (what pain does this solve)
- Out-of-scope boundaries (what this PRD explicitly does not cover)
- Known technical constraints (blockers, platform limits, dependencies)
- 90-day success definition (measurable outcome)
PRD format preference , Markdown (default), Linear, Jira, or Confluence. skill adapts output structure while preserving all sections.
Confidentiality context , skill treats internal metrics, revenue figures, and customer names as confidential. no external publishing suggested.

procedure

phase 1: context and routing

Step 1: Understand the Request

Input: user's raw feature request (one sentence to multi-paragraph)
Output: summarized ask, feature type (New Feature / Enhancement / MVP / API Change)
If user's input is very long (e.g., Slack thread, email chain), skill summarizes core ask before proceeding.
If feature type is ambiguous, skill asks one clarifying question. skill never silently falls back to a generic template.
Example: "I'll help you write a PRD. To get started, what's the feature or change you want to document? Describe it in a sentence or two."

Step 2: Confirm Scope Inputs

Input: user responses to five questions (asked one at a time, in order):
1. Who is the primary user?
2. What problem does this solve?
3. What is explicitly out of scope?
4. Are there known technical constraints?
5. What does success look like in 90 days?
Output: scope snapshot (user type, problem, constraints, success metric)
If user is unsure about an item, skill drafts a reasonable placeholder and flags it as [TBD , confirm with stakeholder]. user confirms or revises.
Skips items user has already answered in Step 1.

Step 3: Confirm Block Set (Section Selection)

Input: feature type (from Step 1)
Output: ordered list of PRD sections tailored to feature type
Skill presents section list with this format: "Since this is a [feature type], I'll build a PRD with these sections: [list]. Ready to start?"
Waits for user confirmation before drafting begins.
Section routing table (see decision points, below).

phase 2: drafting

Step 4: Draft Each Section

Input: user's confirmed scope inputs, feature type, section list
Procedure for each section (in order):
1. Skill writes a complete draft based on user inputs.
2. Skill flags every assumption with: [Assumed: <assumption> , confirm?]
3. Skill asks: "Does this section look right, or would you like to adjust anything before I continue?"
4. Waits for user response before moving to next section.
Output per section: draft text + assumption flags + user confirmation
Writing standards (enforced per section type):
- Problem Statement: one short paragraph. user pain + current gap + impact. no solution language.
- User Stories: format As a [user type], I want to [action] so that [outcome]. one story per use case. mark P0 (must-have) and P1 (nice-to-have).
- Functional Requirements: numbered list. each requirement testable. use "must" for required, "may" for optional. ban vague words (user-friendly, intuitive, fast, easy, robust) unless measurable definition follows.
- Non-functional Requirements: cover performance, security, accessibility, scalability only if relevant. skip genuinely inapplicable sections.
- Acceptance Criteria: Given / When / Then format where it clarifies. each criterion maps to one user story.
- Success Metrics: at least one leading metric (detectable within days) and one lagging metric (detectable within 30-90 days). include measurement method and current baseline if known.
- Out of Scope: explicit list of what this PRD does not cover. if user hasn't provided, skill drafts reasonable list and asks confirmation.
- Open Questions: numbered list. each question names a decision owner and target resolution date (if known).

Step 5: Full PRD Review

Input: all drafted sections
Skill presents complete PRD in one block with this prompt: "Here's the full PRD. Review it end to end , anything you'd like to change, clarify, or add before this is ready to share?"
Output: revised PRD incorporating all user changes
Applies all requested changes before finalizing.

phase 3: quality check

Step 6: Self-Review Before Finalizing

Skill checks every section against rubric (see decision points, below).
If any check fails, skill fixes it without asking user to fix rubric failures themselves.
Output: final PRD, conforming to all rubric checks.

decision points

Routing table (Feature Type -> PRD Sections):

Feature Type	PRD Sections (in order)
New Feature	Problem Statement, Target Users, User Stories, Functional Requirements, Non-functional Requirements, Success Metrics, Out of Scope, Open Questions
Enhancement	Problem Statement, Current Behavior, Desired Behavior, User Stories, Acceptance Criteria, Success Metrics, Risks & Edge Cases, Open Questions
MVP / Beta	Problem Statement, Core Value Proposition, Must-Have User Stories, Technical Constraints, Launch Criteria, Known Limitations, Open Questions
API / Platform Change	Problem Statement, Consumer Use Cases, Proposed API Design, Authentication & Rate Limiting, Error Handling, Versioning Strategy, Success Metrics, Open Questions

If feature type is ambiguous: skill asks one clarifying question before routing. example: "You mentioned both a new feature and an enhancement to an existing flow. Which is primary: building something net-new, or improving what already exists?"

If user is unsure about scope inputs (Step 2): skill drafts a placeholder, flags it [TBD , confirm with stakeholder], and waits for user confirmation. skill never asks user to leave blanks themselves.

If user requests a different output format (e.g., Linear, Jira, Confluence): skill adapts structure accordingly while preserving all section content and intent.

If user provides very long input (Slack thread, email chain, research doc): skill summarizes core ask before Step 1 proceeds.

If user pastes internal data (metrics, revenue, customer names): skill treats as confidential. does not reference beyond what is needed for PRD. does not suggest external publishing.

Quality check rubric (Step 6):

Check	Pass Condition	If Fails
Problem Statement	Contains no solution language	skill rewrites without solution language
User Stories	Each story has clear user type, action, outcome	skill rewrites incomplete stories
Requirements	Every requirement testable, no vague language	skill removes or rewrites vague requirements
Success Metrics	At least one leading, one lagging metric with measurement method	skill adds missing metrics
Out of Scope	Contains at least one explicit exclusion	skill drafts and flags for user confirmation
Open Questions	Each question has named decision owner	skill adds owner and due date if missing
Assumptions	All `[Assumed: ...]` flags visible and easy to find	skill surfaces all flags before finalizing

output contract

Format: Markdown (default), or Linear / Jira / Confluence if user requests.

Structure (Markdown example):

# PRD: [Feature Name]

**Status:** Draft  
**Type:** [New Feature / Enhancement / MVP / API Change]  
**Author:** [user-provided or blank]  
**Last Updated:** [today's date]

---

## Problem Statement

[...]

## Target Users
[or Current Behavior, Consumer Use Cases, etc., based on feature type]

[... all relevant sections from routing table ...]

## Out of Scope

- [...]

## Open Questions

| # | Question | Owner | Due |
|---|----------|-------|-----|
| 1 | [...] | [...] | [...] |

Assumptions: all flagged with [Assumed: <assumption> , confirm?] and visible in draft sections. skill removes all assumption flags only after user confirmation.

File location: skill outputs PRD as text block (Markdown) in conversation. user copies to doc tool of choice. skill does not suggest publishing to external services or shared drives.

Edge cases handled:

Empty result sets (if user has no user stories or metrics initially): skill drafts placeholders and flags as TBD.
Ambiguous feature type: skill asks clarifying question, never silently assumes.
User expresses uncertainty about scope inputs: skill drafts reasonable placeholder and flags for confirmation.
User requests mid-draft revisions: skill incorporates changes and re-checks affected sections.
Missing decision owners in Open Questions: skill adds placeholder and flags for user confirmation.

outcome signal

PRD is ready to share when all of the following are true:

User confirms all sections after Step 4 review (no outstanding "does this look right?" questions unanswered).
Full PRD review completed (Step 5): user reviewed end-to-end and approved or requested changes incorporated.
No assumption flags remain unconfirmed ([Assumed: ...] text is present only if user explicitly accepted it as TBD).
Quality rubric passes (Step 6): every check passes, no rewrites needed by user.
Output format matches user preference: Markdown, Linear, Jira, or Confluence structure.
User explicitly says "ready to share" or equivalent confirmation.

Visual signals:

All sections contain substantive content (no blanks, no "TBA").
User stories follow As a... I want... so that... format.
Requirements use "must" or "may" (no "should").
Success metrics include baseline, target, and measurement method.
Open Questions table has owner and due date in every row.
No vague language (user-friendly, intuitive, robust, etc.) without measurable definition.

credits: original skill design from clawhub. enriched and standardized to Implexa's six-component format by Implexa editorial team.

Product Requirements Drafter

related skills

Product Requirements Drafter

intent

inputs

procedure

phase 1: context and routing

phase 2: drafting

phase 3: quality check

decision points

output contract

outcome signal