5 Claude Code Skills You Can Use in a Real Project Right Now
Most Claude Code tutorials show you a skill in isolation — a single command, a single output. But in a real project you’re not running one skill. You’re running five, in sequence, and they build on each other.
This post covers the 5 Claude Code skills I used to ship a real project — where to get each one, what it does, and exactly how it fits into the build.
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Step-by-step instructions for installing all 5 skills and running them together in a single real project — with the exact sequence and the GitHub links for each one.
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What Is a Claude Code Skill?
A skill is a markdown file that gives Claude a specific, repeatable workflow. Drop it into your project and Claude follows it like a checklist — every time, consistently. Skills are how you turn Claude from a chat tool into an agent that runs your build.
All five skills below are open source. You install them by dropping the file into your .claude/skills/ folder — no config, no setup beyond that.
Skill 1: mcp-builder
GitHub: github.com/anthropics/skills/tree/main/skills/mcp-builder
What it does: Scaffolds a working MCP (Model Context Protocol) server — the bridge that lets Claude connect to your own APIs, databases, or external tools. MCP is how you extend what Claude can actually do inside your project.
How it applies in a real project:
Say you’re building an app that needs Claude to read from Airtable, query your database, or hit a custom API. Without MCP, Claude is isolated inside the chat window. With mcp-builder, you describe what tool you want Claude to access and it generates the server code, handles the protocol boilerplate, and gives you a running MCP server in minutes.
In my build: I used it to connect Claude to my content pipeline database. Claude could read records, update fields, and trigger downstream actions — all from inside a single prompt session.
Skill 2: webapp-testing
GitHub: github.com/anthropics/skills/tree/main/skills/webapp-testing
What it does: Writes and runs automated tests for your web application — unit tests, integration tests, and end-to-end checks — based on the features you describe.
How it applies in a real project:
After building any new feature, I run webapp-testing. I describe what should work, Claude generates the test suite, runs it, and flags anything broken before I push. It’s the equivalent of having a QA pass built into every build session.
The key: it writes tests based on how your app actually behaves, not a generic template. Point it at a specific route or component and it covers the edge cases you’d miss writing tests by hand.
Skill 3: frontend-design
GitHub: github.com/anthropics/skills/tree/main/skills/frontend-design
What it does: Designs and implements frontend UI components — layouts, navigation, forms, dashboards — using your existing stack (Tailwind, React, plain HTML, whatever you’re on).
How it applies in a real project:
Describe the screen or component you need, share a reference screenshot or a rough wireframe description, and frontend-design builds it to match. In my project I used it to build a dashboard layout and a multi-step form — both took under 10 minutes from description to working component.
It works with your existing design system if you have one — or makes sensible choices if you don’t. No Figma, no designer, no handoff delay.
Skill 4: requesting-code-review
GitHub: github.com/obra/superpowers/tree/main/skills/requesting-code-review
What it does: Structures a proper code review request — packages your diff, adds context about intent, and asks Claude to review for correctness, security, and style.
How it applies in a real project:
Before any significant merge, I run this. It formats the changes, explains what I was trying to do, and gets back specific, actionable feedback — not generic suggestions. It’s caught security issues, logic bugs, and unnecessary complexity that I missed in my own review.
The difference from just asking “review this code” is that it gives Claude enough context to review it the way a senior developer would — not just syntax checks, but intent alignment.
Skill 5: skill-creator
GitHub: github.com/anthropics/skills/tree/main/skills/skill-creator
What it does: Builds new Claude Code skills from scratch — writes the SKILL.md file, defines trigger conditions, structures the workflow steps, and tests it.
How it applies in a real project:
Once you’ve repeated any workflow three times, turn it into a skill. Tell skill-creator what you want Claude to automate, and it writes the skill file for you. This is how your skill library compounds — each project you finish gives you new skills for the next one.
In my build: I used it to package my entire content deployment flow — one skill that writes, images, and pushes a blog post — so I never have to describe the steps again.
How All 5 Fit Together in One Real Build
This is the sequence I run in a real project:
- mcp-builder — connect Claude to your data sources before anything else
- frontend-design — build UI components feature by feature
- webapp-testing — test each feature before moving to the next
- requesting-code-review — get a structured review before every significant push
- skill-creator — at the end of the project, package any repeated workflow into a reusable skill
Each one removes a manual step from your build. Together they cover the full loop: connect → build → test → review → systematize.
For the full setup guide — GitHub links, install steps, and the exact prompt flow for each skill — grab the free guide below.
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