Best for
- 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," "gr…
coreyhaines31/marketingskills/skills/free-tools/SKILL.md
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 tool," or "tools for lead gen." Use this whenever someone wants to build something useful and give
Decision brief
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.
Compatibility matrix
| Platform | Status | Evidence | What to check |
|---|---|---|---|
| Codex | Not declared | No explicit evidence | Portability before use |
| Claude Code | Not declared | No explicit evidence | Portability before use |
| Cursor | Not declared | No explicit evidence | Portability before use |
| Gemini CLI | Not declared | No explicit evidence | Portability before use |
Installation
The source command is displayed only when detected. A safe inspection prompt is always available so your agent can explain every action before execution.
npx skills add https://github.com/coreyhaines31/marketingskills --skill "skills/free-tools"Inspect the Agent Skill "free-tools" from https://github.com/coreyhaines31/marketingskills/blob/7868cb9251fad80a73d26e488a5ad5f6c4a9f335/skills/free-tools/SKILL.md at commit 7868cb9251fad80a73d26e488a5ad5f6c4a9f335. List every install step, command, network request, credential, file read/write, external action, and rollback step. Explain whether it fits my task. Do not install or execute anything until I approve.
Workflow
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 c…
Tool must provide genuine value
Tool must provide genuine value
Related to what you sell
Does one thing well
Permission review
No configured static risk pattern was detected
This is not proof of safety. Runtime behavior, indirect dependencies, and hidden external systems are outside the static scan.
Evidence record
| Signal | Value | Evidence type | Meaning |
|---|---|---|---|
| Quality score | 77/100 | Computed | Documentation, specificity, maintenance, and trust rules |
| Repository stars | 42,015 | Source | Repository attention, not individual Skill quality |
| Compatibility | 0 platforms | Source | Declared in the catalog source record |
| Usage guide | automated source guide | Editorial | Generated or reviewed according to the visible evidence level |
Pinned source
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.
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:
Business Context - What's the core product? Who is the target audience? What problems do they have?
Goals - Lead generation? SEO/traffic? Brand awareness? Product education?
Resources - Technical capacity to build? Ongoing maintenance bandwidth? Budget for promotion?
| 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
What problems does your audience Google? - Search query research, common questions
What manual processes are tedious? - Spreadsheet tasks, repetitive calculations
What do they need before buying your product? - Assessments, planning, comparisons
What information do they wish they had? - Data they can't easily access, benchmarks
| 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 |
Tool landing page: "[thing] calculator", "[thing] generator", "free [tool type]"
Supporting content: "How to [use case]", "What is [concept]"
Free tools attract links because:
When: Unique concept, core to brand, high strategic value, have dev capacity
Options: Outgrow, Involve.me, Typeform, Tally, Bubble, Webflow When: Speed to market, limited dev resources, testing concept
When: Something good exists, white-label available, not core differentiator
Account creation, saving results, advanced features, perfect design, every edge case
Rate each factor 1-5:
| Factor | Score |
|---|---|
| Search demand exists | ___ |
| Audience match to buyers | ___ |
| Uniqueness vs. existing | ___ |
| Natural path to product | ___ |
| Build feasibility | ___ |
| Maintenance burden (inverse) | ___ |
| Link-building potential | ___ |
| Share-worthiness | ___ |
25+: Strong candidate | 15-24: Promising | <15: Reconsider
Alternatives
coreyhaines31/marketingskills
When the user wants to figure out which marketing actually drives conversions and revenue, choose or interpret an attribution model, or reconcile conflicting numbers across tools. Also use when the user mentions "attribution," "attribution model," "first-touch vs last-touch," "multi-touch," "which channel drives revenue," "what's my real CAC," "my dashboards disagree," "Google/Meta says X but GA says Y," "media mix model," "MMM," "incrementality," "geo lift," "holdout test," "how did you hear ab
MoizIbnYousaf/marketing-cli
Backlink + distribution checklist that expands a site's KD ceiling beyond what on-page work alone can earn. Use when the user mentions 'backlinks', 'off-page SEO', 'directory submissions', 'guest posts', 'outreach targets', 'link building', 'submit to directories', 'get listed in listicles', 'Product Hunt launch backlinks', or asks 'how do I get more domain authority'. Generates a prioritized, researched target list across directories, listicles, and guest-post candidates — does NOT submit anyth
MoizIbnYousaf/marketing-cli
Plans free tools, calculators, generators, and interactive widgets that attract target audience through search and social sharing. Engineering as marketing — build something useful, capture leads. Use when someone wants to build a free tool for marketing, says 'free tool', 'calculator', 'generator', 'engineering as marketing', 'side project marketing', 'interactive widget', 'lead generation tool', 'SEO tool', 'growth hack', 'build something to attract users', or wants to attract users through ut
MoizIbnYousaf/marketing-cli
When the user wants to audit, review, or diagnose SEO issues, plan site architecture, or implement schema markup. Use when someone says 'SEO audit', 'technical SEO', 'site architecture', 'schema markup', 'internal linking', 'why isn't my site ranking', 'site health check', 'crawl issues', 'fix my SEO', 'my traffic dropped', 'rankings fell', or 'site not ranking'. Also trigger when someone wants to plan URL structure, design navigation, add structured data, or review any website for search perfor