MCP Builder

MCP Builder is an AI Engineering skill for Claude Code, published by ComposioHQ in awesome-claude-skills.

72.4K stars8.3K forkson ComposioHQ/awesome-claude-skillsAdded 2026/08/13Repository updated 2026/08/10

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Install in seconds

Install MCP Builder

Copy MCP Builder into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/ComposioHQ/awesome-claude-skills/tree/master/mcp-builder ~/.claude/skills/mcp-builder

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/ComposioHQ/awesome-claude-skills.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: mcp-builder/SKILL.md in ComposioHQ/awesome-claude-skills
Installs to: ~/.claude/skills/mcp-builder
Collection: One of 25 skills cataloged from this repository
Category: AI Engineering — 2451 skills

What MCP Builder does

MCP Builder guides creation of high-quality MCP servers that let LLMs interact with external services through well-designed tools. Use when building MCP servers in Python (FastMCP) or Node/TypeScript (MCP SDK) to integrate external APIs and services.

MCP Builder is cataloged under AI Engineering on DirSkills. MCP Builder comes from a repository tagged agent-skills, ai-agents, antigravity, automation and claude.

Documentation

README

Excerpt

MCP Server Development Guide

Overview

To create high-quality MCP (Model Context Protocol) servers that enable LLMs to effectively interact with external services, use this skill. An MCP server provides tools that allow LLMs to access external services and APIs. The quality of an MCP server is measured by how well it enables LLMs to accomplish real-world tasks using the tools provided.

Frequently asked about MCP Builder

What else does ComposioHQ publish alongside MCP Builder?
MCP Builder is one of 25 skills that DirSkills catalogs from ComposioHQ/awesome-claude-skills, the repository it ships in. Its siblings there include Artifacts Builder, Brand Guidelines and Canvas Design. Each one is a separate skill with its own page in this directory, installs the same way MCP Builder does, and is maintained by ComposioHQ in that same repository. The rest of the collection is listed on the ComposioHQ/awesome-claude-skills page.
How does MCP Builder compare to other AI Engineering skills?
MCP Builder ranks #65 by stars among the 2451 AI Engineering skills in this catalog. The most-starred ones next to it are Architecture Decision Records, AI-First Engineering and Agentic OS. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of MCP Builder against them. Open each page to compare what they document and how they install.