Prompt Kit: Micro-SaaS & Digital Templates Side Hustle — Prompt Library (2025 Edition)

🌟 Editor's Note

This post outlines how to launch a side hustle offering proofreading services by leveraging Grammarly and GPT-4, covering tool selection, business setup, workflow optimization, marketing strategies, and tips for long-term success.

🗓️ Why Use these prompts — A premium prompt library for solopreneurs who want to launch a micro‑SaaS or sell digital templates and prompt packs on marketplaces (Gumroad, Etsy, Creative Market, Notion marketplaces). Built for execution, differentiation, and scale.

How to Use This Library

1. Copy the prompts into your workspace.

2. Replace variables in [brackets] with your details.

3. Run each prompt and follow with: “Critic Mode: identify blind spots, improve examples, and suggest 3 stronger alternatives.”

4. Save refined outputs as reusable playbooks.

A. Idea Validation & Positioning

1) Niche Discovery

Objective: Identify profitable niches with unmet demand.
Prompt:
Role: You are a market research strategist.
Assumptions: I’m a solopreneur creating [product_type] for [platform].
Task:

1. List 10 promising [niche] options where buyers urgently want digital products.

2. For each: pain points, existing solutions, top competitors, and pricing bands.

3. Highlight demand signals (search volume, marketplace bestsellers, social chatter).

4. Recommend top 2 niches with highest revenue potential.
   Output: Comparison table + positioning notes.

2) Trend Radar Scan

Objective: Spot fresh, fast‑growing opportunities.
Prompt:
Role: You are a trend scout.
Inputs: [platform], [product_type].
Task:

1. Surface top 5 marketplace trends (tags, formats, bundles, AI‑driven products).

2. Identify which are rising/falling based on sales rank and community buzz.

3. Suggest 3 innovative product angles to ride current momentum.
   Output: Trend report with recommendations.

3) Value Proposition Crafting

Objective: Create a sharp, unique hook.
Prompt:
Role: You are a positioning copywriter.
Inputs: Target buyers: [niche]; Pain point: [pain].
Task: Write 5 versions of a One‑Sentence Offer in this format:
“For [niche] who struggle with [pain], this [product_type] helps you [result] in [timeframe] without [common blocker].”
Output: 5 tested positioning statements.

B. Product Design & Creation

4) Product Ideation Matrix

Objective: Define product variations that scale.
Prompt:
Role: You are a product strategist.
Inputs: [product_type], [platform].
Task:

1. List 6 versions of the core product (starter, pro, bundle, themed, industry‑specific, white‑label).

2. Map features, price ranges, and perceived value.

3. Identify “must‑have” vs “nice‑to‑have” features.
   Output: Matrix + recommendation.

5) Template/Prompt Pack Builder

Objective: Produce high‑quality digital assets.
Prompt:
Role: You are a digital product architect.
Inputs: [niche], [product_type], [goal].
Task:

1. Design a [product_type] with 10–15 core components.

2. Each component must be actionable, plug‑and‑play, and ROI‑focused.

3. Suggest bonus elements (checklists, cheat sheets, tutorial videos).
   Output: Detailed product spec with component list.

6) Packaging & Branding

Objective: Present products as premium.
Prompt:
Role: You are a digital branding expert.
Inputs: [product_type], [USP].
Task:

1. Propose 3 branding directions (minimalist, vibrant, authority‑driven).

2. Suggest design elements: typography, palette, iconography.

3. Draft a mockup package description + cover design ideas.
   Output: Brand kit outline.

7) Licensing & Compliance Check

Objective: Avoid takedowns or IP issues.
Prompt:
Role: You are an IP/compliance advisor.
Task: Review [product_type] against [platform] rules. Identify risks (trademark, copyright, AI disclosure, resell restrictions). Provide a compliance checklist + disclosure template.
Output: Compliance report.

C. Marketing & Launch

8) Marketplace Listing Optimizer

Objective: Create bestseller‑ready listings.
Prompt:
Role: You are an SEO + CRO copywriter.
Inputs: [platform], [product_type], [niche].
Task: Write optimized:

• Title (SEO keywords, clarity, benefit).

• Description (problem → solution → outcome).

• 5 bullet points (features, use cases).

• Tags (long‑tail, trending).
  Output: Ready‑to‑publish listing.

9) Launch Campaign Playbook

Objective: Drive first 100 sales.
Prompt:
Role: You are a launch marketer.
Inputs: [channels], [price], [goal].
Task: Build a 14‑day launch plan: teasers, email sequence, social posts, influencer reachouts, community engagement. Include hooks and CTAs for each channel.
Output: Day‑by‑day calendar.

10) Social Proof Engine

Objective: Collect testimonials early.
Prompt:
Role: You are a customer success lead.
Task: Draft outreach copy for first 20 buyers offering a discount/refund for honest reviews. Create a 5‑question testimonial form. Generate 3 social‑media‑ready testimonial snippets.
Output: Review collection system.

11) Paid Ads Starter Kit

Objective: Test paid acquisition cheaply.
Prompt:
Role: You are a lean performance marketer.
Inputs: Budget: [$100–500].
Task: Suggest 3 micro‑campaigns (platform, targeting, angle, creative concept). Provide sample copy, visuals ideas, and KPIs.
Output: Mini ad playbook.

D. Growth & Scale

12) Upsell & Cross‑Sell System

Objective: Increase lifetime value.
Prompt:
Role: You are a digital funnel strategist.
Task: Propose 3 upsell paths (bundle offers, premium version, related product). Draft copy for upsell page. Provide email triggers and automation rules.
Output: Upsell map.

13) Email List Builder

Objective: Own your audience.
Prompt:
Role: You are a lead magnet creator.
Inputs: [niche], [product_type].
Task: Create 2 lead magnets (e.g., free mini‑pack, checklist). Write opt‑in page copy, thank‑you email, nurture sequence (3 emails).
Output: List‑building funnel.

14) Affiliate/Collab Program

Objective: Grow via partnerships.
Prompt:
Role: You are a partner manager.
Task: Design an affiliate program: commission %, payout, creative kit, rules. Write swipe copy for affiliates to share. Suggest 5 influencer/collab opportunities in [niche].
Output: Program doc.

15) Analytics & Optimization

Objective: Improve based on data.
Prompt:
Role: You are a growth analyst.
Task: Create a KPI dashboard (sales, conversion, refund rate, traffic sources). Suggest monthly experiments (pricing, bundles, visuals). Provide a reporting template.
Output: Analytics plan.

E. Advanced Monetization

16) Subscription/Micro‑SaaS Model

Objective: Transition from one‑time sales to recurring revenue.
Prompt:
Role: You are a SaaS product strategist.
Task: Suggest 3 subscription models (monthly template drops, premium prompt vault, community + updates). Outline pricing tiers, features, churn safeguards.
Output: Subscription roadmap.

17) White‑Label Licensing

Objective: Sell templates to agencies/educators.
Prompt:
Role: You are a licensing consultant.
Task: Create a licensing package: what’s included, usage rights, pricing model, sample contract language.
Output: Licensing kit.

18) Exit/Asset Sale Planning

Objective: Sell your shop as a micro‑asset.
Prompt:
Role: You are a digital asset broker.
Task: Provide checklist for making a [platform] store acquisition‑ready (branding, analytics, SOPs, email list, social proof). Suggest valuation method and top 3 marketplaces to sell on.
Output: Exit plan.

F. Meta‑Prompts

19) Critic & Red‑Team

Use: Stress‑test outputs.
Prompt:
Role: You are the critic.
Task: Find 10 flaws, biases, or gaps in this draft and rewrite a stronger v2.
Output: Issue list + improved draft.

20) Simplifier

Use: Make assets plug‑and‑play for buyers.
Prompt:
Role: You are a simplification editor.
Task: Rewrite the text at a Grade 7–8 reading level with clear steps, visuals ideas, and a 3‑FAQ section.
Output: Simplified version.

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