MCP Builder

Builds high-quality MCP servers that connect LLMs to external services.

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Verified trust tier

This skill comes from an official source or has recent low-risk security audit results.

What is MCP Builder?

Provides a four-phase development workflow for creating MCP servers that enable language models to interact with external services. Covers research, implementation, testing, and evaluation phases with language-specific guidance and best practices.

Best for

MCP Builder is ideal for developers, teams, and agents who need to builds high-quality mcp servers that connect llms to external services.. Whether you're automating workflows, improving code quality, or extending functionality, this mcp server integrates directly into Claude Code.

Why use MCP Builder?

  • Integrates seamlessly with Claude Code
  • From anthropics
  • Battle-tested by 53,600 developers
  • Open ecosystem standard — works across agents
Installs53,600
GitHub stars133,600
Owneranthropics

Installation and usage

Getting started with MCP Builder is straightforward. Follow the steps below to install this mcp server into your Claude Code environment and start using it immediately.

How to install

1
Make sure you have Claude Code installed. Run claude in your terminal — if it opens, you're ready.
2
Open the source page for this tool and follow the install instructions. Most skills install with a single command run inside Claude Code.
3
After installing, type / inside Claude Code to see your installed skills and invoke them by name.
Go to install page →