Claude skills vs MCP

Short version: MCP gives Claude hands, skills give Claude know-how. Most real workflows want both.

Side by side

What it is. Skill: a folder with a SKILL.md and optional scripts. MCP: a server that exposes tools and data over the Model Context Protocol.
What it adds. Skill: instructions and procedures. MCP: access to outside systems like Shopify, Gmail, or a database.
Cost in context. Skill: only its name and description load until it is needed. MCP: tool definitions load into context when the server is connected.
Setup. Skill: copy a file. MCP: run or connect a server and authenticate.

Use them together

A Shopify MCP lets Claude read your products. A product description skill tells Claude how to write the copy. Together you get on-brand listings straight from your catalog.

Product Description Writer skill

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FAQ

Can a skill call an MCP tool?

Yes. A skill can tell Claude which connected tools to use and in what order.

Is MCP replacing skills?

No. They solve different problems.