/market-quickCompatible with Claude, ChatGPT, Gemini, and Claude Code.
Market Quick
60-second marketing snapshot of your site.
What the skill does
In detail.
Hand it a URL. Claude scores headline clarity, CTA strength, value proposition, trust signals and mobile readiness, then returns a scorecard with the top 3 wins and top 3 fixes. No 40-page report: under 30 lines, all actionable.
When to use it
A fast first look at your site — or a prospect's — before deciding where to dig.
Usage example
/market-quick https://mysite.com1 · The simplest way
Copy and paste into any AI chat
This button copies the whole skill. Paste it into Claude, ChatGPT, or Gemini, then describe what you need. No installation required.
In a chat, Word or Excel files can't always be generated: you'll receive the document as structured text instead, and Claude will flag it.
Installation
3 steps to use it in Claude.ai
Download the ZIP
Click the button above. For free skills, leave your email to get the link; for premium ones, pay via Stripe then grab the link.
Open Claude.ai and create the skill
On claude.ai, open your profile (bottom left) → Customize → Skills tab → + button → Create skill. Upload the .zip you just downloaded.
Toggle it on and use the skill
The skill shows up in your list — flip the toggle. In any conversation, type the command (e.g. /market-quick followed by a URL).
Using Claude Code (terminal or app)?
The ZIP works there too: unzip it into ~/.claude/skills/ (Mac/Linux) or C:\Users\YourName\.claude\skills\ (Windows), then restart Claude Code.
In depth
How this skill really works
Market Quick produces a 60-second marketing snapshot from a single URL. The skill fetches the homepage only — no crawling interior pages, no subagents launched — detects the business type (SaaS, e-commerce, agency/services, local business, creator/course, marketplace) because that changes what "good" looks like, then scores five dimensions out of 10: headline clarity, CTA strength, value proposition, trust signals, and mobile readiness.
Output is a compact scorecard — progress bars, an overall score, then the top 3 wins and top 3 fixes — deliberately capped under 30 lines, with no preamble and no methodology explanation. It's the only one of the three marketing skills reviewed here that produces no report file at all: everything lives in the response.
The skill detects the target site's language and answers in it (unless the user writes in a specific language, which then wins); in French it applies correct typography (French guillemets, non-breaking space before : ; ! ?).
When to use it
- For a fast first look at your own site — or a prospect's — before deciding where to dig further.
- When several sites need a quick serial evaluation without launching a full audit on each one.
- Before commissioning a deeper analysis like /market-copy or /market-landing, to target where the effort should go.
- When the user wants an actionable scorecard under 30 lines, not a 40-page report.
When not to use it
- Not when concrete rewrites of headlines, subheads, or CTAs are expected — /market-copy produces those.
- Not for a full CRO audit of a landing page (hierarchy, forms, page speed) — that's /market-landing.
- Not to analyze several pages of the same site — the skill only fetches the homepage and never crawls interior pages.
The method
The 5-dimension scorecard
The SKILL.md defines five dimensions, each scored out of 10, calibrated to the detected business type — a SaaS and a local business don't share the same definition of a "good" page.
- Headline clarity
- Does a stranger understand what this is in 5 seconds?
- CTA strength
- Is the next step obvious, specific, and low-friction?
- Value proposition
- Is the differentiated benefit clear, or lost in feature soup?
- Trust signals
- Are social proof, logos, testimonials, and guarantees present?
- Mobile readiness
- Viewport, tap targets, and load-weight signals in the HTML.
Steps
Fetch the homepage only
Use WebFetch on the supplied URL. Never crawl interior pages or launch subagents.
Detect the business type
Identify SaaS, e-commerce, agency/services, local business, creator/course, or marketplace — this calibrates what a good score looks like on each dimension.
Score the five dimensions
Assign a 0-10 score to each of the five dimensions.
Return the scorecard
Produce the required format (bars, overall score, top 3 wins, top 3 fixes) under 30 lines, with no preamble or methodology, in the target site's language.
Rules
- Fetch only the homepage — never crawl interior pages, never launch subagents.
- Score each of the five dimensions strictly on a 0-10 scale.
- Keep the entire output under 30 lines, with no preamble or methodology explanation.
- Detect the target site's language and answer in it; the user's own language wins if they specify one.
- Apply correct French typography (« » guillemets, non-breaking space) when answering in French.
Mistakes to avoid
- Crawling the site's interior pages or launching subagents when the skill is meant to stay to a single homepage fetch.
- Returning a multi-dozen-line report with a methodology explanation instead of the required compact scorecard.
- Scoring the five dimensions without first detecting the business type, applying the same bar to a SaaS and a local business.
- Defaulting to English without detecting either the target site's language or the user's.
What this skill doesn't do
- Does not crawl the site's interior pages — a single homepage fetch only.
- Does not generate copy rewrites — only scores and pointers; concrete rewrites are /market-copy's role.
- Does not produce a detailed CRO audit (forms, page speed, visual hierarchy) — that's /market-landing.
- Does not produce any report file — the entire output lives in the response, under 30 lines.
Skill contents — 1 fichiers · 2.1 KB(SKILL.md)
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