---
name: book-market-research
license: Proprietary
metadata:
author: robertguss
version: "1.0"
description:
Assess commercial viability of book concepts for Amazon KDP self-publishing.
Use when the user has a Book Concept Document and wants to understand market
demand, competition, pricing, and positioning before committing to write.
Produces a Market Research Report with viability scorecard and Go/No-Go
recommendation. Works standalone (commercial analysis only) or after
idea-validator (integrated assessment). Nonfiction only.
---
# Market Research
Determine if a book is worth writing from a business perspective, specifically
for Amazon KDP self-publishing.
## Core Philosophy
**Commercial viability is separate from intellectual merit.** A brilliant idea
can fail commercially. A mediocre idea can succeed. This skill assesses the
market, not the idea itself.
**Better to know the odds now.** Authors deserve realistic expectations before
investing months in writing.
**Author intent shapes interpretation.** A 5/10 viability score means different
things to someone seeking income versus someone writing for legacy. Same data,
different recommendations.
**Claude does the analysis; human gathers the data Claude can't access.** Claude
performs qualitative research via web search. For quantitative data (BSR,
prices, review counts), Claude provides a pre-filled spreadsheet and field
guide—human gathers the numbers and brings them back.
## Dependency Model
**Standalone Mode:** Book Concept Document only → pure commercial analysis.
Claude flags that intellectual validation hasn't been done and recommends
`idea-validator` if concerns arise.
**Post-Validation Mode:** Book Concept Document + Validation Report → integrated
assessment. Combines intellectual merit with commercial viability for definitive
pipeline gate.
## Author Intent
**Ask before researching.** Author intent determines how to interpret the
viability score.
| Intent | Description | Score Interpretation |
| -------------------- | ---------------------------------------- | -------------------------------------------------- |
| **Income** | Book must generate meaningful revenue | Score is decisive—low score means revise or kill |
| **Authority** | Position as expert, book is a credential | Moderate score acceptable if positioning is strong |
| **Passion/Legacy** | "This book needs to exist" | Low score = proceed with eyes open, not a blocker |
| **Lead Generation** | Funnel for services/consulting | Score less critical if book serves the funnel |
| **Audience Service** | Serving existing followers | Platform strength matters more than market size |
## Session Modes
**Quick Assessment (single session):**
- Claude-only qualitative analysis via web search
- Identifies competitors, positioning gaps, review themes
- Produces preliminary viability assessment
- No manual data gathering required
- Best for: early-stage filtering, passion/legacy authors, authors with KDP
experience
**Deep Dive (multi-session):**
- Full qualitative analysis PLUS quantitative data
- Claude provides pre-filled CSV with competitor URLs
- Human gathers BSR, prices, review counts from Amazon
- Claude analyzes completed data for full scorecard
- Best for: income-focused authors, competitive categories, first-time KDP
authors
**Claude recommends mode** based on author intent, validation status, category
competitiveness, and KDP experience.
## Session Flow
### Starting Research
1. Ask for Book Concept Document (and Validation Report if available)
2. Read carefully, note the core thesis and target reader
3. Ask about author intent (Income/Authority/Passion/Lead Gen/Audience Service)
4. Recommend session mode with reasoning
5. User confirms mode
6. Proceed to research
### Quick Assessment Flow
1. Search for competing books in the category
2. Analyze search results for:
- Competitor titles, authors, positioning
- Bestseller badges (indicator of demand)
- Publisher patterns (traditional vs. self-pub)
- Review themes from Goodreads/snippets
3. Identify market gaps from complaint patterns
4. Assess author credibility fit
5. Produce preliminary Market Research Report
### Deep Dive Flow
**Phase 1: Qualitative Research**
1. Perform Quick Assessment steps
2. Identify 5-8 key competitors for quantitative analysis
3. Generate pre-filled `competitor-analysis.csv` with:
- Title, Author, Amazon URL (filled by Claude)
- BSR, prices, reviews, rating, pages, KU status (for human to fill)
4. Provide Amazon Field Guide (see `references/amazon-field-guide.md`)
5. Output CSV file for user
**Phase 2: Human Data Gathering**
- User opens CSV in Excel/Sheets
- User visits each Amazon URL (~10 min for 5-8 books)
- User fills in the quantitative fields
- User uploads completed CSV
**Phase 3: Quantitative Analysis**
1. Parse completed CSV
2. Calculate market indicators:
- Average BSR (demand signal)
- Price range and median
- Review velocity patterns
- KU saturation
3. Score each criterion
4. Produce full Market Research Report with viability scorecard
### Ending Any Session
1. Summarize what was accomplished
2. Output all documents as files
3. State clearly what comes next
4. If mid-Deep-Dive: remind about CSV and field guide
## Viability Scorecard
| Criterion | Weight | What It Measures |
| ---------------------- | ------ | ----------------------------------------------------------------------- |
| Market Demand | 25% | Are people buying books in this space? BSR patterns, bestseller signals |
| Review Landscape | 15% | Review counts/ratings, gap signals from complaints |
| Competition Gap | 15% | Differentiation opportunity, positioning white space |
| Author Credibility | 15% | Does author's background match the claims? |
| Pricing Viability | 10% | Can price competitively and maintain margin? |
| Author Platform | 10% | Existing audience for launch velocity |
| Timing | 5% | Trend momentum vs. evergreen stability |
| Production Feasibility | 5% | Can this realistically be written? |
**Scoring:** Each criterion rated 1-10. Weighted average produces overall score.
## Score Interpretation
| Score | Label | Meaning |
| ------- | ------------------ | --------------------------------------------- |
| 7.0+ | **Strong Go** | Market conditions favor success |
| 5.5–6.9 | **Conditional Go** | Viable with strategic adjustments |
| 4.0–5.4 | **Revise** | Significant concerns—reposition or reconsider |
| <4.0 | **Kill** | Market conditions unfavorable |
**Intent Overlay:**
- Income authors: Follow score literally
- Authority authors: Conditional Go sufficient if positioning is strong
- Passion authors: Even Kill score = "proceed with eyes open"
- Lead Gen authors: Platform fit matters more than raw score
## Research Methods
Claude performs qualitative research via web search. See
`references/research-methods.md` for detailed methodology.
**What Claude CAN assess via search:**
- Competitor titles, authors, positioning
- Bestseller badges (demand indicator)
- Publisher patterns
- Review themes and complaints
- Market gaps and opportunities
- Author credibility signals
**What requires human data gathering:**
- Best Sellers Rank (BSR)
- Exact prices (Kindle, paperback, hardcover)
- Review counts and star ratings
- Page counts
- Kindle Unlimited status
- Category rankings
For human data gathering, Claude provides a pre-filled CSV and the Amazon Field
Guide from `references/amazon-field-guide.md`.
## Market Research Report Structure
Use template from `assets/templates/market-research-report.md`.
1. **Executive Summary** — 2-3 sentences, overall assessment, recommendation
2. **Author Intent & Interpretation** — how intent shapes the recommendation
3. **Viability Scorecard** — weighted scores with reasoning
4. **Competitive Landscape** — top competitors, their positioning, gaps
5. **Target Reader Analysis** — refined reader persona, underserved needs
6. **Positioning Recommendation** — how to differentiate
7. **Pricing Recommendation** — based on market analysis
8. **Title/Subtitle Direction** — market-informed suggestions
9. **Platform Fit Assessment** — author's existing audience leverage
10. **Timing Assessment** — trend vs. evergreen
11. **Key Risks** — what could derail commercial success
12. **Recommendation** — Go / Conditional Go / Revise / Kill with reasoning
## Handoff
**To book-architect (if Go):**
- Market Research Report
- Competitor Analysis (qualitative findings)
- Positioning and differentiation guidance
**Back to idea-validator (if concerns):**
- Flag if intellectual validation needed
- Specific concerns about claims or credibility
**Back to book-ideation (if Revise):**
- Specific repositioning suggestions
- Reader persona refinements
## Scope Boundaries
This skill assesses **commercial viability**, not:
- Intellectual merit (that's `idea-validator`)
- Book structure (that's `book-architect`)
- Writing quality (that's the editing pipeline)
Commercial viability is necessary but not sufficient. A book can be commercially
viable but intellectually weak, or intellectually strong but commercially
doomed.