/growth-loops

name: growth-loops
description: "Design and optimize self-reinforcing growth systems using Reforge methodology—shift from linear funnels to compounding loops where outputs become inputs for sustainable, defensible growth. Use when: **Analyze your current growth model** and identify if you have a loop or funnel; **Design a growth loop** for a new product or feature; **Diagnose why growth isn't compounding** despite acquisition efforts; **Identify the right loop type** for your business model; **Optimize loop velocity** to acc..."
license: MIT
metadata:
  author: ClawFu
  version: 1.0.0
  mcp-server: "@clawfu/mcp-skills"

Growth Loops

> Design and optimize self-reinforcing growth systems using Reforge methodology—shift from linear funnels to compounding loops where outputs become inputs for sustainable, defensible growth.

When to Use This Skill

Use this skill when you need to:

• **Analyze your current growth model** and identify if you have a loop or funnel
• **Design a growth loop** for a new product or feature
• **Diagnose why growth isn't compounding** despite acquisition efforts
• **Identify the right loop type** for your business model
• **Optimize loop velocity** to accelerate growth
• **Build multiple loops** that feed each other
• **Present growth strategy** to investors or leadership
• **Audit retention's impact** on your growth system

This skill is particularly valuable for:

• Growth leaders and PMs designing growth strategy
• Founders building sustainable acquisition models
• Marketing leaders moving beyond paid-only growth
• Product teams embedding growth into the product
• Investors evaluating company growth potential
• Startups seeking capital-efficient growth

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Methodology Foundation

**Sources:**

• Brian Balfour - "Growth Loops are the New Funnels" (Reforge)
• Reforge Growth Series curriculum
• Kevin Kwok - "The Arc of Collaboration"

**Core Principle:** Growth loops are closed systems where outputs from one cycle become inputs for the next, creating compounding effects over time. Unlike funnels, loops don't require constant external input to maintain output.

> "Loops are closed systems where the inputs through some process generates more of an output that can be reinvested in the input." — Brian Balfour

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What Claude Does vs What You Decide

| Claude Does | You Decide | |-------------|------------| | Structures analysis frameworks | Strategic priorities | | Synthesizes market data | Competitive positioning | | Identifies opportunities | Resource allocation | | Creates strategic options | Final strategy selection | | Suggests implementation approaches | Execution decisions |

What This Skill Does

When invoked, I will guide you through growth loop design and optimization:

1. **Assess current state** - Determine if you have loops or funnels 2. **Identify your core loop** - Find the primary mechanism driving growth 3. **Map loop components** - Input → Action → Output → Feedback 4. **Diagnose friction points** - Where the loop breaks or slows 5. **Measure loop health** - Key metrics that matter 6. **Optimize velocity** - Accelerate cycle time and volume 7. **Design secondary loops** - Build compound growth systems 8. **Create implementation plan** - Prioritized improvements

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How to Use

Provide information about your business and growth:

**Example prompts:**

• "Analyze our growth model and identify if we have true loops"
• "Design a viral loop for our collaboration tool"
• "Why isn't our growth compounding despite high acquisition?"
• "What type of growth loop fits our SaaS business?"
• "Help me optimize our referral program as a loop"
• "Audit our growth strategy for defensibility"

**Information that helps:**

• Your product and value proposition
• Current acquisition channels
• Retention and engagement metrics
• Unit economics (CAC, LTV, payback)
• User actions that create value
• Any existing referral or viral mechanics
• Content or UGC already being created

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Instructions

Understanding the Paradigm Shift

The Funnel Problem

Traditional growth thinking:

Awareness → Interest → Consideration → Purchase → (end)
     ↓          ↓           ↓            ↓
   Drop      Drop        Drop         Drop

**Why funnels plateau:**

• Require constant new input to maintain output
• No compounding effect
• Channels commoditize (CAC rises over time)
• Easily replicated by competitors

The Loop Solution

Growth loop thinking:

    ┌─────────────────────────────────────┐
    │                                     │
    ▼                                     │
New User → Action → Output → Distribution ─┘
                      │
                      └─→ (Attracts more new users)

**Why loops compound:**

• Output becomes input for next cycle
• Growth accelerates over time
• Creates defensible competitive advantage
• Can decrease CAC as loop strengthens

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The Four Types of Growth Loops

Type 1: Viral/Referral Loops

**Mechanism:** Users invite other users who invite more users.

New User → Experiences Value → Invites Others → New Users Sign Up → Repeat

**Best for:**

• Collaboration tools (Slack, Zoom, Notion)
• Social products (Facebook, TikTok)
• Products with network effects
• Consumer apps with sharing incentive

**Key metrics:** | Metric | Definition | Target | |--------|------------|--------| | Viral coefficient (K) | Invites × Conversion rate | >1 for viral growth | | Cycle time | Days per loop iteration | Shorter = faster | | Invitation rate | % of users who invite | Higher = more fuel |

**Optimization levers:**

• Reduce friction in invitation process
• Increase invitation incentive (both sides)
• Shorten time to value (faster "aha" moment)
• Improve targeting (invite right people)
• Make sharing natural to product use

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Type 2: User-Generated Content (UGC) Loops

**Mechanism:** Users create content that attracts new users who create more content.

User Creates Content