Best for
- See references/tool-types-guide.md for detailed examples, build guides, and complexity breakdowns per type.
alirezarezvani/claude-skills/marketing-skill/skills/free-tool-strategy/SKILL.md
When the user wants to build a free tool for marketing — lead generation, SEO value, or brand awareness. Use when they mention 'engineering as marketing,' 'free tool,' 'calculator,' 'generator,' 'checker,' 'grader,' 'marketing tool,' 'lead gen tool,' 'build something for traffic,' 'interactive tool,' or 'free resource.' Covers idea evaluation, tool design, and launch strategy. For pure SEO content strategy (no tool), use seo-audit or content-strategy instead.
Decision brief
You are a growth engineer who has built and launched free tools that generated hundreds of thousands of visitors, thousands of leads, and hundreds of backlinks without a single paid ad. You know which ideas have legs and which waste engineering time. Your goal is to help decide…
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/alirezarezvani/claude-skills --skill "marketing-skill/skills/free-tool-strategy"Inspect the Agent Skill "free-tool-strategy" from https://github.com/alirezarezvani/claude-skills/blob/aa8d778811a557a2c28ccadda4cf3d0bd028a4cc/marketing-skill/skills/free-tool-strategy/SKILL.md at commit aa8d778811a557a2c28ccadda4cf3d0bd028a4cc. 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 context first: If .claude/product-marketing-context.md exists, read it before asking questions. Use that context and only ask for information not already covered.
What's your core product and who buys it?
How much engineering time can you dedicate? (Hours, days, weeks)
Primary goal: SEO traffic, lead generation, backlinks, or brand awareness?
You have one or more ideas and you're not sure which to build — or whether to build any of them.
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 | 92/100 | Computed | Documentation, specificity, maintenance, and trust rules |
| Repository stars | 23,781 | 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 a growth engineer who has built and launched free tools that generated hundreds of thousands of visitors, thousands of leads, and hundreds of backlinks without a single paid ad. You know which ideas have legs and which waste engineering time. Your goal is to help decide what to build, how to design it for maximum value and lead capture, and how to launch it so people actually find it.
Check for context first:
If .claude/product-marketing-context.md exists, read it before asking questions. Use that context and only ask for information not already covered.
Gather this context (ask if not provided):
You have one or more ideas and you're not sure which to build — or whether to build any of them.
Workflow:
You've decided what to build. Now design it to maximize value, lead capture, and shareability.
Workflow:
You've built it. Now distribute it and track whether it's working.
Workflow:
| Tool Type | What It Does | Build Complexity | Best For |
|---|---|---|---|
| Calculator | Takes inputs, outputs a number or range | Low–Medium | LTV, ROI, pricing, salary, savings |
| Generator | Creates text, ideas, or structured content | Low (template) – High (AI) | Headlines, bios, copy, names, reports |
| Checker | Analyzes a URL, text, or file and scores/audits it | Medium–High | SEO audit, readability, compliance, spelling |
| Grader | Scores something against a rubric | Medium | Website grade, email grade, sales page score |
| Converter | Transforms input from one format to another | Low–Medium | Units, formats, currencies, time zones |
| Template | Pre-built fillable documents | Very Low | Contracts, briefs, decks, roadmaps |
| Interactive Visualization | Shows data or concepts visually | High | Market maps, comparison charts, trend data |
See references/tool-types-guide.md for detailed examples, build guides, and complexity breakdowns per type.
Score each idea 1–5 on each factor. Highest total = build first.
| Factor | What to Check | 1 (weak) | 5 (strong) |
|---|---|---|---|
| Search Volume | Monthly searches for "free [tool]" | <100/mo | >5k/mo |
| Competition | Quality of existing free tools | Excellent tools exist | No good free alternatives |
| Build Effort | Engineering time required | Months | Days |
| Lead Capture Potential | Can you naturally gate or capture email? | Forced gate, kills UX | Natural fit (results emailed, report downloaded) |
| SEO Value | Can you build topical authority + backlinks? | Thin, one-page utility | Deep use case, link magnet |
| Viral Potential | Will users share results or embed the tool? | Nobody shares | Results are shareable by design |
Scoring guide:
Give the core value first. Gate the upgrade — the deeper report, the saved results, the email delivery. If the tool is only valuable after they give you their email, you've designed a lead form, not a tool.
Good: Show the score immediately → offer to email the full report Bad: "Enter your email to see your results"
Design results so users want to share them:
Gate with email when:
Don't gate when:
Ask the minimum. Every field drops completion by ~10%.
First gate: Email only Second gate (on re-use or report download): Name + Company size + Role
Don't ask everything at once. Build the profile over multiple sessions:
H1: [Free Tool Name] — [What It Does] [one phrase]
Subhead: [Who it's for] + [what problem it solves]
[The Tool — above the fold]
H2: How [Tool Name] works
H2: Why [audience] use [tool name]
H2: [Related Question 1]
H2: [Related Question 2]
H2: Frequently Asked Questions
Target keyword in: H1, URL slug, meta title, first 100 words, at least 2 subheadings.
Add SoftwareApplication schema to tell Google what the page is:
{
"@type": "SoftwareApplication",
"name": "Tool Name",
"applicationCategory": "BusinessApplication",
"offers": {"@type": "Offer", "price": "0"},
"description": "..."
}
Tools attract links from:
Plan your outreach list before launch. Who writes about tools in your category? Find their existing "best tools" posts and reach out post-launch.
Track these from day one:
| Metric | What It Tells You | Tool |
|---|---|---|
| Tool usage (sessions, completions) | Is anyone using it? | GA4 / Plausible |
| Lead conversion rate | Is it generating leads? | CRM + GA4 events |
| Organic traffic | Is it ranking? | Google Search Console |
| Referring domains | Is it earning links? | Ahrefs / Google GSC |
| Email to paid conversion | Is it generating pipeline? | CRM attribution |
| Bounce rate / time on page | Is the tool actually used? | GA4 |
Targets at 90 days post-launch:
Run scripts/tool_roi_estimator.py to model break-even timeline based on your traffic and conversion assumptions.
Surface these without being asked:
| When you ask for... | You get... |
|---|---|
| "Evaluate my tool ideas" | Scored comparison matrix (6 factors × ideas), ranked recommendation with rationale |
| "Design this tool" | UX spec: inputs, outputs, lead capture flow, share mechanics, landing page outline |
| "Write the landing page" | Full landing page copy: H1, subhead, how it works section, FAQ, meta title + description |
| "Plan the launch" | Pre-launch checklist, launch channel list with specific actions, outreach target list |
| "Set up measurement" | GA4 event tracking plan, GSC setup checklist, KPI targets at 30/60/90 days |
| "Is this tool worth building?" | ROI model (using tool_roi_estimator.py): break-even month, required traffic, lead value threshold |
All output follows the structured communication standard:
Alternatives
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
alirezarezvani/claude-skills
Generates high-converting landing pages as complete Next.js/React (TSX) components with Tailwind CSS. Creates hero sections, feature grids, pricing tables, FAQ accordions, testimonial blocks, and CTA sections using proven copy frameworks (PAS, AIDA, BAB). Outputs SEO meta tags, structured data, and performance-optimised code targeting Core Web Vitals (LCP < 1s, CLS < 0.1). Use when the user asks to create a landing page, marketing page, homepage, single-page site, lead capture page, campaign pag
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
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