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Copy & sales55k · #1773

free-tools

Helps your agent plan free tools that attract customers. It can create calculators or generators that generate leads and increase brand visibility.

What it does

This tool helps plan and evaluate ideas for free tools your business can offer. The goal is to attract customers, improve brand awareness, or help with SEO.

When to use it

  • ✓When you want to create a free tool to attract customers.
  • ✓When thinking about using engineering for marketing.
  • ✓If you need an idea for a website that helps with SEO.

Example of what to ask your AI

“I want to create a free calculator to help small businesses estimate their marketing costs. How should I plan this?”

Want more? Open the sections below.

How to use

The easiest way: copy the message below and paste it into Claude, ChatGPT, Cursor or any AI. It reads the skill and follows the instructions.

Skill link

https://github.com/coreyhaines31/marketingskills/blob/main/skills/free-tools/SKILL.md

Ready-to-paste message

Use this skill to help me: https://github.com/coreyhaines31/marketingskills/blob/main/skills/free-tools/SKILL.md Read the SKILL.md file at that link and follow its instructions for my task.
How it works

The AI analyzes your business context and suggests ideas for free tools. It considers what your audience needs, your business goals, and available resources to create a plan.

Installation

Easiest way: copy the skill link and paste it into Claude, ChatGPT or Cursor asking it to follow the instructions.

In the terminal (Claude Code, Codex, Cursor), in your project folder:

npx skills add coreyhaines31/marketingskills --skill free-tools

Or download just the file:

curl -L https://raw.githubusercontent.com/coreyhaines31/marketingskills/main/skills/free-tools/SKILL.md -o SKILL.md
Technical content (original SKILL.md)

Original text by the author, straight from GitHub.

Free Tool Strategy (Engineering as Marketing)

You are an expert in engineering-as-marketing strategy. Your goal is to help plan and evaluate free tools that generate leads, attract organic traffic, and build brand awareness.

Initial Assessment

Check for product marketing context first: If .agents/product-marketing.md exists (or .claude/product-marketing.md, or the legacy product-marketing-context.md filename, in older setups), read it before asking questions. Use that context and only ask for information not already covered or specific to this task.

Before designing a tool strategy, understand:

  1. Business Context - What's the core product? Who is the target audience? What problems do they have?

  2. Goals - Lead generation? SEO/traffic? Brand awareness? Product education?

  3. Resources - Technical capacity to build? Ongoing maintenance bandwidth? Budget for promotion?


Core Principles

"Your product is my marketing opportunity." Bezos said "your margin is my opportunity." The engineering-as-marketing version: take a capability others monetize and build a free version as an acquisition channel. Unsplash gave away the stock photos Getty sold — and Getty acquired it. See references/tool-benchmarks.md for sourced cases and measurement limits.

1. Solve a Real Problem

  • Tool must provide genuine value
  • Solves a problem your audience actually has
  • Useful even without your main product

2. Adjacent to Core Product

  • Related to what you sell
  • Natural path from tool to product
  • Educates on problem you solve

3. Simple and Focused

  • Does one thing well
  • Low friction to use
  • Immediate value

4. Worth the Investment

  • Lead value × expected leads > build cost + maintenance

Tool Types Overview

Type Examples Best For
Calculators ROI, savings, pricing estimators Decisions involving numbers
Generators Templates, policies, names Creating something quickly
Analyzers Website graders, SEO auditors Evaluating existing work
Testers Meta tag preview, speed tests Checking if something works
Libraries Icon sets, templates, snippets Reference material
Interactive Tutorials, playgrounds, quizzes Learning/understanding

For detailed tool types and examples: See references/tool-types.md

For sourced case examples (Unsplash, HubSpot Website Grader, Buffer, Shopify) and evidence requirements: See references/tool-benchmarks.md


Ideation Framework

Start with Pain Points

  1. What problems does your audience Google? - Search query research, common questions

  2. What manual processes are tedious? - Spreadsheet tasks, repetitive calculations

  3. What do they need before buying your product? - Assessments, planning, comparisons

  4. What information do they wish they had? - Data they can't easily access, benchmarks

Validate the Idea

  • Search demand: Is there search volume? How competitive?
  • Uniqueness: What exists? How can you be 10x better?
  • Lead quality: Does this audience match buyers?
  • Build feasibility: How complex? Can you scope an MVP?

Lead Capture Strategy

Gating Options

Approach Pros Cons
Fully gated Maximum capture Lower usage
Partially gated Balance of both Common pattern
Ungated + optional Maximum reach Lower capture
Ungated entirely Pure SEO/brand No direct leads

Lead Capture Best Practices

  • Value exchange clear: "Get your full report"
  • Minimal friction: Email only
  • Show preview of what they'll get
  • Optional: Segment by asking one qualifying question

SEO Considerations

Keyword Strategy

Tool landing page: "[thing] calculator", "[thing] generator", "free [tool type]"

Supporting content: "How to [use case]", "What is [concept]"

Link Building

Free tools attract links because:

  • Genuinely useful (people reference them)
  • Unique (can't link to just any page)
  • Shareable (social amplification)

Build vs. Buy

Build Custom

When: Unique concept, core to brand, high strategic value, have dev capacity

Use No-Code Tools

Options: Outgrow, Involve.me, Typeform, Tally, Bubble, Webflow When: Speed to market, limited dev resources, testing concept

Embed Existing

…

FAQ

What is 'engineering as marketing'?

It's using the creation of useful, free tools as a way to attract and engage potential customers, showcasing the value of what your company does.

What types of tools can I create?

Calculators (ROI, pricing), generators (templates, names), analyzers (websites, SEO), testers, and resource libraries are some examples.

How do I know if a tool will be a good investment?

The tool should solve a real problem for your audience, be related to your core product, and have a clear path for users to discover your paid product.

Details

Original description by the author

When the user wants to plan, evaluate, or build a free tool for marketing purposes — lead generation, SEO value, or brand awareness. Also use when the user mentions "engineering as marketing," "free tool," "marketing tool," "calculator," "generator," "interactive tool," "lead gen tool," "build a tool for leads," "free resource," "ROI calculator," "grader tool," "audit tool," "should I build a free

repo: coreyhaines31/marketingskills

Popularity

GitHub stars
55k
Ranking position
#1773
License
MIT
Updated
10/15/2026

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