6 min read · Plain-English explainer · Last updated 13 May 2026
Part of Learn Claude Code: The Complete Operator's Guide. For the operator's overview of Skills, Connectors, Cowork, and Artifacts, start there.
The single most common question we get from people learning Claude: "What is the difference between Skills and MCP, and which one do I need?"
Short answer: they solve different problems.
Most beginners only need a skill. Some advanced cases need both.
Almost no one needs MCP without ever needing a skill on top.
This post is the kitchen analogy, the side-by-side, the "if you only read one thing", and the recommendation by use case.
The kitchen analogy
Imagine a professional kitchen.
The kitchen has knives, pans, an oven, a fridge full of ingredients, and a walk-in pantry.
Without those things, you cannot cook.
With them, you have access to everything you need to make a meal.
That is MCP.
The Model Context Protocol gives Claude access to tools and data.
A Linear MCP server lets Claude read and create Linear tickets. A Notion MCP server lets Claude read and write Notion pages. A Gmail MCP server lets Claude draft email replies.
MCP is the connection layer. It is the kitchen.
But access to a kitchen does not make you a chef.
You also need recipes. Recipes tell you the steps. The order. What to do if the dough is too dry. How to plate the dish.
That is a Skill.
A skill is the workflow knowledge.
It teaches Claude that "when the user says 'plan the sprint', read the open Linear tickets, prioritise by deadline, draft a sprint plan in this format, and ask before pushing changes".
The skill captures your team's specific way of doing the work.
MCP gives Claude the tools. Skills give Claude the recipes.
That is the whole framing.
When you need a skill but not MCP
This is the most common case.
Most beginner needs do not involve external services. They involve workflows on data Claude can already see.
Real examples from our own use at Waboom AI:
None of those examples need MCP. They all need a skill.
If your use case sounds like "teach Claude my format", "teach Claude my voice", or "teach Claude my checklist", you almost certainly want a skill alone.
When you need MCP but not a skill
Less common, but real.
Sometimes you just want raw access to a service and you do not have a specific workflow yet. You install an MCP connector, you experiment, you see what is useful.
If you have a Notion workspace and you just want to ask Claude "what is in my project tracker right now", you install the Notion MCP server and you ask.
No skill required. Claude reads, summarises, done.
This phase usually does not last long.
Once you have used the MCP for a week, you will notice a workflow repeating. That workflow is your first skill candidate.
MCP without a skill is the discovery phase. With a skill is the operating phase.
When you need both
This is the high-leverage case.
MCP for the access, a skill for the workflow.
A real example: imagine you run a real estate team and you use HubSpot for your CRM.
You want Claude to call dormant leads back, log the result in HubSpot, and book viewings in your team's calendar.
The full flow looks like:
MCP alone could do steps 1, 3, and 5.
But without the skill telling Claude which leads to filter, how to log the outcome, and when to escalate to a human, you would have to prompt all of that manually every single time.
The skill is what makes the workflow consistent. We cover this real workflow in the dormant-leads post.
A quick comparison
| Question | Skills | MCP |
|---|---|---|
| What does it do? | Teaches Claude a workflow | Gives Claude access to a service |
| Where it lives | In a folder on your computer or your account | A server running on your machine or in the cloud |
| Format | Plain English in a SKILL.md file | Code (or a pre-built connector) |
| Who builds it | Anyone, using skill-creator | Developers (or you install someone else's) |
| When you need it | Repeating workflows, voice, formatting, checklists | Connecting Claude to external tools and data |
Where to start if you are new
If you would rather not figure out the order alone, this is exactly what we teach in the first session of our Claude Code course. Every operator walks in confused about MCP and walks out with a working skill and a clear MCP roadmap.
Start with skills. Always.
They are easier to build, they solve a wider range of problems, and the lessons you learn building one transfer perfectly to the day you do need MCP.
Our free Claude Skills 101 course walks through the whole thing: what a skill is, using one that exists, building your first one in 15 minutes, fixing trigger issues, sharing with your team.
One hour. No coding. No YAML by hand.
When you reach the case that genuinely needs MCP (an external service you cannot live without), come back and read the MCP guide.
Until then, you do not need it.
Self-paced
Build a working skill first. Six short modules. Use a skill, build one, debug a trigger, share it. One hour total. Free.
Start Claude Skills 101 →Hands-on with us
Live Claude Code workshop covers Skills, Connectors, and MCP layering as one stack. Bring real work, leave with it shipping. APAC dates monthly.
See the workshop →Leonardo Garcia-Curtis
Founder & CEO at Waboom AI. Building voice AI agents that convert.
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