Claude Skills for Freelance Web Developers: 10 SKILL.md Files for Claude Code, Claude.ai & Cursor

About this product

Freelance web work repeats the same jobs on every project: turning a brief into a spec, writing a quote, QA, SEO, accessibility, speed, code review, bug triage and handover. This pack gives you 10 Claude Skills for those jobs. Install them once and Claude follows the same careful process on each project.

Each skill is a SKILL.md folder built to the open Agent Skills standard, so the same files work in Claude Code, Claude.ai on the web and desktop, and Cursor.

The 10 skills

client-brief-to-spec turns a messy brief, call notes or a WhatsApp thread into a scoped spec with acceptance criteria and the next questions to ask.

project-quote-writer estimates hours task by task and builds 3 packages, payment milestones, assumptions, exclusions and a proposal. It also works for Upwork and Fiverr.

nextjs-project-conventions sets out Next.js 16 App Router conventions (proxy.ts, async params, caching and metadata) with a checklist to run before deploy.

landing-page-qa runs a pre-launch pass over content, forms, links, responsive layout, meta tags and tracking and returns a fix list in priority order.

technical-seo-audit checks crawlability, indexing, canonicals, structured data and Core Web Vitals and writes the result up as a client report.

accessibility-pass reviews against WCAG 2.2 AA, including the new 2.2 criteria, with fixes for common components.

performance-pass finds what hurts LCP, INP and CLS and orders the fixes by impact.

client-code-review checks code for security, correctness, maintainability and readiness for handover before the client sees it.

bug-triage turns a vague complaint into a ticket that can be reproduced, a severity rating and a calm reply to the client.

client-handover-docs produces a site guide, an access inventory and a care-plan offer, so the project closes cleanly and can turn into retainer work.

What you get

A skills folder with the 10 SKILL.md files and 18 templates and references, including a spec template, an estimating guide, a proposal, SEO checks, a WCAG 2.2 checklist, and ticket and handover templates.

10 ZIP files ready to upload to Claude.ai.

An 18-page PDF guide on how skills work, how to install them in each tool, troubleshooting, a page per skill with example prompts, and how to change the skills to suit you.

A one-page quick start, a START-HERE file, a skills catalog spreadsheet with each skill's triggers, files and install paths and a checklist for customising them, and the license.

Installing

In Claude Code, copy the folders to ~/.claude/skills/ or to .claude/skills/ inside a project, then type a skill's name, such as /project-quote-writer, or just describe the task. In Claude.ai, turn on code execution in Settings, then upload a ZIP under Customize, then Skills. In Cursor 2.4 or later, copy the folders to ~/.cursor/skills/. Cursor also reads .claude/skills/.

Who it suits

Freelance and agency web developers and designers who build on Next.js, WordPress, Webflow, Framer or Shopify and want consistent, professional output without rewriting the same prompts for each client.

What to know first

Always review what the AI produces before you send it to a client. The pack is not affiliated with Anthropic or Cursor.

License: one person, unlimited personal and client projects. You cannot resell, share or redistribute the skills.

How delivery works

This is a digital download. Checkout happens on Gumroad, which takes the payment and emails you a receipt with the download link straight away. The files also stay in your Gumroad library, and if the product is updated, the new files appear on the same listing.

You can use the files in your own and your clients' projects, but not resell or share them. The license page explains the details. Refunds are handled on Gumroad under its policy. For help with a download, see support.