Development

MCP Builder

Scaffolds and structures a new MCP server correctly — protocol handshake, tool definitions, error handling — from a plain description of what it should do.

Platform

Cross-platform

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The MCP Builder skill packages the boilerplate and conventions for writing a new MCP server — the protocol handshake, tool and resource definitions, and error handling patterns that a well-behaved server needs.

Why a skill for this

The protocol has specific structural requirements that are easy to get almost-right and subtly broken. A skill that encodes the correct scaffolding means less time debugging a malformed handshake and more time on the actual tool logic.

Good for

Building a new MCP server to expose an internal API, database, or tool to any MCP-compatible agent without starting from a blank file.