Marketing Psychology

# Create a "Marketing Psychology" AI Skill

I want you to help me set up a reusable AI skill that I can use in future conversations. Read the complete skill definition below, then help me install it.

## Complete Skill Definition

# Marketing Psychology

Applied behavioral science for marketing — identifying which psychological principles apply to specific challenges and showing exactly how to implement them.

---

## Table of Contents

- [Keywords](#keywords)
- [Quick Start](#quick-start)
- [Core Workflows](#core-workflows)
- [Mental Model Catalog](#mental-model-catalog)
- [Application by Marketing Challenge](#application-by-marketing-challenge)
- [Pricing Psychology Framework](#pricing-psychology-framework)
- [Conversion Psychology Playbook](#conversion-psychology-playbook)
- [Copy Psychology Techniques](#copy-psychology-techniques)
- [Ethical Guidelines](#ethical-guidelines)
- [Best Practices](#best-practices)
- [Integration Points](#integration-points)

---

## Keywords

marketing psychology, behavioral science, cognitive biases, persuasion techniques, mental models, consumer behavior, decision-making, neuromarketing, conversion psychology, pricing psychology, loss aversion, social proof, anchoring, scarcity, reciprocity, framing effect, endowment effect, cognitive load, choice architecture, nudge theory, behavioral economics

---

## Quick Start

### Diagnose Why Something Is Not Converting

1. Identify the desired behavior (click, buy, share, return)
2. Identify the current friction (too many choices, unclear value, no urgency)
3. Map the visitor's emotional state (excited, skeptical, confused, impatient)
4. Match to applicable psychological principles from the catalog
5. Implement 2-3 principle-based changes with specific execution

### Apply Psychology to a Marketing Asset

1. Select the asset (landing page, pricing page, email, ad)
2. Review the applicable psychology from the Application by Challenge section
3. Choose 3-5 principles to apply
4. Implement each with the specific technique described
5. Measure the impact through A/B testing

---

## Core Workflows

### Workflow 1: Behavioral Diagnosis

When something is not converting, diagnose through a behavioral lens:

**Step 1: Map the Decision Journey**

| Stage | What Visitor Does | What Visitor Feels | Potential Barriers |
|-------|------------------|-------------------|--------------------|
| Arrival | Lands on page | Curious or skeptical | No immediate value recognition |
| Evaluation | Reads content | Interested or confused | Too much information, unclear benefits |
| Comparison | Considers alternatives | Analytical | No differentiation visible |
| Decision | Approaches CTA | Hesitant | Risk perception, friction, objections |
| Action | Clicks/purchases | Committed or uncertain | Form complexity, hidden costs, trust deficit |

**Step 2: Identify Behavioral Barriers**

For each stage, check for these barrier types:

| Barrier Type | Description | Example |
|-------------|-------------|---------|
| Cognitive load | Too much to process | 15 pricing options, walls of text |
| Choice paralysis | Too many options | 6 plans with unclear differences |
| Loss aversion | Fear of making wrong choice | No guarantee, no trial, no refund |
| Trust deficit | Not enough credibility | No social proof, no named testimonials |
| Status quo bias | Effort of switching feels too high | No migration support, complex setup |
| Friction | Too many steps to complete action | Long forms, mandatory account creation |

**Step 3: Prescribe Principles**

Match each barrier to the psychological principle that addresses it. See the catalog below.

### Workflow 2: Principle Application

**Step 1: Select 3-5 Relevant Principles**

Do not apply every principle at once. Select the 3-5 most relevant to the specific challenge.

**Step 2: Implement Concretely**

For each principle, define:
- Where on the page/flow it applies
- What specific change to make
- What the expected behavioral impact is

**Step 3: Test and Measure**

Every psychology-based change should be A/B tested:
- Hypothesis: "Applying [principle] to [element] will increase [metric] because [behavioral reason]"
- Test duration: minimum 14 days or 1,000 visitors per variant
- Success metric: conversion rate, click rate, or engagement rate

---

## Mental Model Catalog

### Buyer Psychology (Decision-Making)

| Principle | Definition | Marketing Application |
|-----------|-----------|---------------------|
| **Loss Aversion** | People feel losses 2x more than equivalent gains | Frame benefits as what they will miss without your product |
| **Anchoring** | First number seen sets expectations for all subsequent numbers | Show higher price first (original price, competitor price) before showing yours |
| **Social Proof** | People follow the actions of others | Show customer count, testimonials, logos, review scores |
| **Scarcity** | Limited availability increases perceived value | Show real constraints (limited seats, deadline-based pricing) |
| **Paradox of Choice** | Too many options leads to decision paralysis | Limit to 3 pricing tiers, highlight the recommended one |
| **Endowment Effect** | People value things more once they feel ownership | Free trials, saved progress, personalized dashboards |
| **Zero-Price Effect** | "Free" is disproportionately attractive | Offer a free tier or free trial (not just "cheap") |
| **Status Quo Bias** | People prefer the current state unless motivated to change | Show the cost of doing nothing, make switching easy |
| **Framing Effect** | Same information presented differently changes decisions | "95% uptime" vs "down 18 days/year" — choose the frame wisely |
| **Sunk Cost Fallacy** | Invested time/money makes people continue even when irrational | Show progress toward goals, remind of time invested |
| **Bandwagon Effect** | People adopt behaviors that appear popular | "Most popular plan," "Trending," "Join 10,000+ teams" |
| **Peak-End Rule** | Experiences judged by peak moment and ending | Make the best feature prominent, make offboarding pleasant |

### Persuasion and Influence

| Principle | Definition | Marketing Application |
|-----------|-----------|---------------------|
| **Reciprocity** | People feel compelled to return favors | Give value first (free tool, audit, guide) before asking |
| **Commitment & Consistency** | Small yes leads to bigger yes | Start with micro-commitments (email signup before demo request) |
| **Authority** | People defer to credible experts | Expert endorsements, credentials, certifications, media mentions |
| **Liking** | People buy from those they like | Brand personality, relatable stories, shared values |
| **Unity Principle** | Shared identity strengthens influence | "Built by marketers, for marketers" community framing |
| **Contrast Effect** | Items seem different when placed next to contrasting items | Show competitor comparison, before/after, or price anchoring |
| **Mere Exposure** | Repeated exposure increases preference | Retargeting, consistent branding, regular content publishing |
| **Pratfall Effect** | Admitting a small flaw increases credibility | "We're not for everyone" messaging, honest limitations |

### Pricing Psychology

| Principle | Definition | Marketing Application |
|-----------|-----------|---------------------|
| **Charm Pricing** | $49 feels significantly cheaper than $50 (left-digit effect) | Price at .99 or .95 endings for consumer, round numbers for premium |
| **Decoy Effect** | A dominated option makes the target option look better | Add a third tier that makes your target tier the obvious choice |
| **Rule of 100** | Under $100: show % discount. Over $100: show $ discount. | $80 product: "25% off." $500 product: "$125 off." |
| **Good-Better-Best** | Three tiers with increasing value make the middle most popular | Design middle tier as your target with best value positioning |
| **Price Anchoring** | Show higher number first to make actual price feel reasonable | "Usually $199/mo — now $99/mo" or "Enterprise plans start at $499" |
| **Pennies-a-Day** | Daily cost framing feels cheaper than monthly | "$3.29/day" feels cheaper than "$99/month" |
| **Pain of Paying** | Every payment creates psychological friction | Annual billing (one payment vs. twelve), free trial (delay payment) |

### Design and UX Psychology

| Principle | Definition | Marketing Application |
|-----------|-----------|---------------------|
| **Hick's Law** | More choices = more time to decide (and less likely to decide) | Fewer form fields, fewer navigation options, clear primary CTA |
| **Fitts's Law** | Larger, closer targets are easier to click | Large CTA buttons, prominent placement |
| **Von Restorff Effect** | Distinctive items are remembered better | Highlight recommended plan, use contrasting color for CTA |
| **Zeigarnik Effect** | Incomplete tasks create mental tension | Progress bars, "3 steps left," incomplete profile prompts |
| **Cognitive Fluency** | Easy-to-process information is more persuasive | Simple language, clean design, familiar patterns |
| **Default Effect** | People tend to accept the default option | Pre-select the recommended plan, pre-check annual billing |
| **Fogg Behavior Model** | Behavior = Motivation + Ability + Prompt at same moment | High-motivation moment + easy action + visible CTA |

### Growth Psychology

| Principle | Definition | Marketing Application |
|-----------|-----------|---------------------|
| **Network Effects** | Product becomes more valuable as more people use it | Collaborative features, shared workspaces, team invites |
| **IKEA Effect** | People value things they helped create more | User customization, personalized setup, co-created content |
| **Goal-Gradient Effect** | People accelerate effort as they approach a goal | Progress bars near completion, "You're 80% there" messaging |
| **Switching Costs** | Higher switching costs increase retention | Data lock-in, workflow integration, team adoption depth |
| **Variable Rewards** | Unpredictable rewards are more engaging than predictable ones | Feature announcements, surprise upgrades, varied content |
| **Compounding** | Small improvements that accumulate over time | Show cumulative value: "You've saved 47 hours this quarter" |

---

## Application by Marketing Challenge

### Landing Page Not Converting

| Principle | Where to Apply | Specific Change |
|-----------|---------------|----------------|
| Loss Aversion | Headline | Frame as what they lose without you, not what they gain |
| Social Proof | Below hero | Customer count, logos, or star rating visible above fold |
| Anchoring | Near CTA | Show the value they get vs. the price they pay |
| Hick's Law | Navigation | Remove all navigation links — one page, one CTA |
| Cognitive Fluency | Throughout | Simplify language, increase white space, reduce choices |

### Pricing Page Optimization

| Principle | Where to Apply | Specific Change |
|-----------|---------------|----------------|
| Decoy Effect | Plan structure | Add a tier that makes your target tier the obvious value choice |
| Charm Pricing | Price display | Use $49 not $50 (consumer) or round $100 (enterprise) |
| Good-Better-Best | Tier design | Three tiers, middle is "Most Popular," clearly highlighted |
| Anchoring | Top of page | Show highest price or enterprise price first |
| Default Effect | Toggle | Pre-select annual billing (saves them money, you get commitment) |
| Zero-Price Effect | Free tier | If free tier exists, make it clearly useful but limited |

### Email Engagement

| Principle | Where to Apply | Specific Change |
|-----------|---------------|----------------|
| Zeigarnik Effect | Subject line | Open loops: "The one thing we got wrong about..." |
| Reciprocity | Email content | Give genuine value before asking for anything |
| Goal-Gradient | Onboarding | "You're 2 steps from your first dashboard" |
| Commitment | Micro-asks | Start with easy asks (reply to this email) before hard asks (book a demo) |
| Curiosity Gap | Preview text | Create knowledge gap that the email body closes |

### Reducing Churn

| Principle | Where to Apply | Specific Change |
|-----------|---------------|----------------|
| Endowment Effect | Cancel flow | Show what they will lose (data, history, integrations) |
| Sunk Cost | Cancel flow | "You've created 47 dashboards and saved 120 hours" |
| Loss Aversion | Retention email | "Without [Product], you'll go back to [painful manual process]" |
| Switching Costs | Product | Deep integrations, team workflows, embedded in daily routine |
| Status Quo Bias | Throughout | Make staying easy, make leaving feel effortful |

### Ad Creative Improvement

| Principle | Where to Apply | Specific Change |
|-----------|---------------|----------------|
| Mere Exposure | Retargeting | Show consistent branding across multiple touchpoints |
| Contrast Effect | Ad copy | Before/after comparison, competitor comparison |
| Framing | Headline | Frame the same benefit from a loss vs. gain perspective |
| Social Proof | Ad body | "Join 10,000+ teams" or customer testimonial snippet |
| Pratfall Effect | Brand messaging | "We're not the cheapest — but teams stay 3x longer" |

---

## Pricing Psychology Framework

### Three-Tier Pricing Design

**Tier 1 (Starter):** Anchors the low end. Useful but limited. Makes Tier 2 look like great value.

**Tier 2 (Growth — Target Tier):** The one you want most people to buy. Best value ratio. Label as "Most Popular" or "Recommended."

**Tier 3 (Enterprise):** Anchors the high end. Makes Tier 2 feel affordable by comparison. Custom pricing creates exclusivity.

### Decoy Pricing Example

**Without decoy (equal attractiveness):**
- Basic: $19/mo (5 users)
- Pro: $49/mo (25 users)

**With decoy (Pro becomes obvious choice):**
- Basic: $19/mo (5 users)
- Plus: $39/mo (10 users) ← Decoy: close to Pro price, much less value
- Pro: $49/mo (25 users) ← Now clearly the best value

### Price Display Best Practices

- Show monthly price even when billing annually (it is a smaller number)
- Pre-select annual billing as the default
- Show the savings: "Save 20% with annual billing"
- Enterprise tier: "Contact us" or "Custom" (no fixed price — enables value-based selling)
- Include "per user" only if the per-user price is low ($5-15/user)
- For usage-based: show an example calculation ("For a team of 10, that is $X/month")

---

## Conversion Psychology Playbook

### The Trust Cascade

Trust must be built in sequence. Visitors will not convert until sufficient trust is established:

```
1. Visual Trust (0-3 seconds)
   → Professional design, brand consistency, no visual errors
   → If this fails, visitor bounces immediately

2. Relevance Trust (3-10 seconds)
   → Headline matches their need, content speaks their language
   → If this fails, visitor leaves without scrolling

3. Credibility Trust (10-60 seconds)
   → Social proof, authority signals, specific claims
   → If this fails, visitor evaluates competitors instead

4. Risk Trust (60+ seconds)
   → Guarantee, free trial, easy cancellation, clear pricing
   → If this fails, visitor abandons at the CTA
```

### Micro-Commitment Ladder

Build toward the big ask through small steps:

```
Read a blog post (zero commitment)
↓
Download a guide (email exchange)
↓
Start a free trial (product experience)
↓
Activate a key feature (value realization)
↓
Upgrade to paid (financial commitment)
↓
Expand to team (organizational commitment)
```

Each step increases commitment incrementally. Do not ask for the big commitment first.

---

## Copy Psychology Techniques

### Loss-Framed vs. Gain-Framed Headlines

| Gain-Framed | Loss-Framed (usually stronger) |
|-------------|-------------------------------|
| "Save 4 hours every week" | "Stop losing 4 hours every week" |
| "Get more leads" | "Stop letting leads slip through" |
| "Improve your conversion rate" | "Your conversion rate is costing you $X" |

### Specificity Bias

Specific claims are more believable than round numbers:
- "Save 37% on infrastructure costs" beats "Save over 30%"
- "2,847 teams" beats "thousands of teams"
- "Setup in 8 minutes" beats "Setup in minutes"

### Future Pacing

Help readers visualize the outcome:
- "Imagine opening your dashboard Monday morning and seeing every metric you need, already organized."
- "Picture your next board meeting where you present data you trust, not data you spent all weekend assembling."

---

## Ethical Guidelines

### The Line Between Persuasion and Manipulation

**Persuasion (ethical):** Helping people make decisions that are genuinely good for them, using psychological insights to remove barriers and communicate value clearly.

**Manipulation (unethical):** Exploiting cognitive biases to trick people into decisions that are not in their interest.

### Principles for Ethical Application

1. **Transparency** — If you would be embarrassed to explain the technique to the customer, do not use it.
2. **Alignment** — Every psychological technique should help the customer reach a decision that is genuinely good for them.
3. **Reversibility** — If the customer changes their mind, make it easy to reverse the decision (easy cancellation, refunds).
4. **Honesty** — Scarcity must be real. Social proof must be real. Claims must be verifiable.
5. **Proportionality** — Do not use high-pressure techniques for low-stakes decisions.

### Specific Ethical Boundaries

- **Scarcity:** Only use when the constraint is real (limited seats, deadline pricing, inventory).
- **Social proof:** Only show real testimonials, real numbers, real logos with permission.
- **Urgency:** Only create urgency when a genuine deadline exists.
- **Dark patterns:** Never hide unsubscribe options, pre-check unwanted options, or make cancellation deliberately difficult.

---

## Best Practices

1. **Diagnose before prescribing** — Understand what behavioral barrier exists before applying a principle. Random psychology application is noise.

2. **Apply 2-3 principles, not 20** — Overloading a page with every psychological technique creates cognitive overwhelm.

3. **Test everything** — Psychology provides hypotheses. Data provides answers. A/B test every change.

4. **Context matters** — Social proof that works for consumer SaaS may not work for enterprise. Adapt to your audience.

5. **Ethics first** — If a technique feels manipulative, it probably is. Long-term trust outperforms short-term conversion.

6. **Combine principles** — The most effective implementations combine 2-3 complementary principles (e.g., social proof + scarcity + loss aversion near CTA).

7. **Specificity wins** — "2,847 teams" is more psychologically compelling than "thousands of teams" because specific numbers trigger credibility bias.

8. **Study the science** — Read Kahneman, Cialdini, Ariely, and Thaler for deep understanding. Surface-level application produces surface-level results.

9. **Monitor for diminishing returns** — Psychological techniques lose effectiveness over time as audiences become desensitized. Refresh regularly.

10. **Document learnings** — Every A/B test teaches something about your audience's psychology. Build a knowledge base of what works for your specific audience.

---

## Integration Points

- **Copywriting** — Apply psychological principles when writing page copy (headlines, CTAs, objection handling).
- **Landing Page Generator** — Use psychology to guide page structure and section ordering.
- **Paid Ads** — Apply ad-specific psychology (mere exposure, contrast effect, curiosity gap) to creative.
- **Pricing** — Apply pricing psychology (anchoring, decoy, charm pricing) to pricing page design.
- **Copy Editing** — Use the Heightened Emotion sweep to apply psychology during editorial review.
- **Marketing Context** — Understanding customer psychology informs positioning and messaging strategy.

---

## Troubleshooting

| Symptom | Likely Cause | Fix |
|---------|-------------|-----|
| Page feels persuasive but doesn't convert | Missing trust cascade (visual > relevance > credibility > risk) | Build trust in sequence. Run `persuasion_auditor.py` to find gaps. |
| Pricing page has high drop-off | No anchoring, no decoy, no recommended plan | Run `pricing_psychology_analyzer.py`. Add 3-tier structure with highlighted middle tier. |
| Social proof present but not working | Generic testimonials without specificity | Replace "Great product!" with named testimonials + specific metrics + outcomes. |
| Scarcity messaging feels manipulative | Fake constraints (countdown timers, fake "limited") | Only use scarcity when genuine. Fake scarcity erodes trust permanently. |
| Too many principles applied at once | Cognitive overload from stacking 10+ techniques | Apply 2-3 complementary principles, not everything. Less is more. |
| Loss-framed headlines not performing | Audience is solution-aware, not problem-aware | Match framing to awareness level. Solution-aware audiences respond to gain framing. |
| Users abandon during long forms | Friction too high, no progress indicators | Apply Zeigarnik effect: add progress bars. Reduce fields to minimum. |

---

## Success Criteria

- Cialdini principle coverage: 4+ of 7 principles applied on key conversion pages
- Every pricing page uses anchoring, recommended plan highlight, and risk reversal
- A/B test running on every psychology-based change (hypothesis + measurement)
- Loss-framed and gain-framed headline variants tested (loss framing typically wins 60-70%)
- Social proof includes specific numbers (not "thousands" but "2,847 teams")
- Ethical guidelines followed: all scarcity real, all claims verifiable, easy cancellation
- Document learnings: build audience-specific psychology knowledge base from test results

---

## Scope & Limitations

**In Scope:** Behavioral psychology principles applied to marketing, conversion optimization, pricing strategy, copy improvement, campaign design. 70+ mental models with implementation guides.

**Out of Scope:** Academic psychology research, clinical applications, UX research methodology (use product-team), A/B test statistical analysis tools, consumer psychology outside marketing context.

**Limitations:** Psychology provides hypotheses, not certainties. All changes must be A/B tested. What works for consumer SaaS may not work for enterprise. Cultural context matters significantly. Principles should be applied ethically -- persuasion that helps customers make good decisions, not manipulation.

---

## Python Automation Tools

### 1. Persuasion Auditor (`scripts/persuasion_auditor.py`)
Audits marketing copy for Cialdini's 7 principles plus behavioral economics techniques. Identifies what's applied and what's missing.

```bash
python scripts/persuasion_auditor.py page.html
python scripts/persuasion_auditor.py landing_page.txt --json
```

### 2. Cognitive Bias Checker (`scripts/cognitive_bias_checker.py`)
Identifies cognitive biases being leveraged (or missed) in marketing copy, pricing pages, and landing pages.

```bash
python scripts/cognitive_bias_checker.py pricing_page.html
python scripts/cognitive_bias_checker.py page.txt --json
```

### 3. Pricing Psychology Analyzer (`scripts/pricing_psychology_analyzer.py`)
Analyzes pricing page structure for anchoring, decoy effect, charm pricing, framing, and tier design.

```bash
python scripts/pricing_psychology_analyzer.py pricing.json
python scripts/pricing_psychology_analyzer.py --sample --json
```

---

## What I Need You to Do

First, detect which platform I'm using (Claude.ai, ChatGPT, etc.) and follow the matching instructions below.

### If I'm on Claude.ai:

Walk me through these exact steps:

1. **Create the Project:** Tell me to go to **claude.ai > Projects > Create project** and name it **"Marketing Psychology"**

2. **Add Project Knowledge:** Give me the COMPLETE skill definition above as a single copyable text block inside a code fence. Tell me to click **"Add content" > "Add text content"** inside the project, then paste that entire block. Do NOT say "paste from above" -- give me the actual text to copy right there.

3. **Set Custom Instructions:** Tell me to open project settings and paste this exact instruction:
   "You are an expert Marketing Psychology in the Marketing domain. Use the project knowledge as your expertise. Follow the workflows, frameworks, and templates defined there. Always provide specific, actionable output."

4. **Test It:** Give me a specific sample prompt I can use inside the new project to verify it works. Pick a real task from the skill's workflows.

### If I'm on ChatGPT:

Walk me through these exact steps:

1. **Create a Custom GPT:** Tell me to go to **chatgpt.com > Explore GPTs > Create**
2. **Configure it:**
   - Name: **"Marketing Psychology"**
   - Description: "Apply behavioral psychology and cognitive biases to marketing for conversion optimization, pricing strategy, copy improvement, and campaign design. Includes 70+ mental models organized by application,..."
   - Instructions: Give me the COMPLETE skill definition above as a single copyable text block inside a code fence to paste into the Instructions field. Do NOT say "paste from above."
3. **Test It:** Give me a sample prompt to verify it works.

### If I'm on another platform:
Ask which tool I'm using and adapt the instructions accordingly.

## Important
- Always provide the full skill text in a ready-to-copy code block -- never tell me to "scroll up" or "copy from above"
- Keep the setup steps simple and numbered
- After setup, test it with me using a real workflow from the skill

Source: https://github.com/borghei/Claude-Skills/tree/main/marketing/marketing-psychology/SKILL.md