What is the Model Context Protocol (MCP)?

MCP is an open standard that enables AI models like Claude to connect with external data sources and tools through a unified, structured interface.

Does this skill handle authentication for external services?

Yes, it provides patterns for automated OAuth flows via SSE/HTTP and secure token-based authentication using environment variables.

How do I configure an MCP server in Claude Code?

You can configure servers either by creating a .mcp.json file at your plugin root or by adding an mcpServers field directly into your plugin.json file.

How are MCP tools named within Claude Code?

Tools are automatically prefixed using the format mcp__plugin_[plugin-name]_[server-name]__[tool-name] to prevent name collisions and ensure clarity.

Which server types are supported by this skill?

This skill provides patterns for stdio (local processes), SSE (Server-Sent Events), HTTP (REST APIs), and WebSockets (real-time communication).

MCP Integration for Claude Code

Name: MCP Integration for Claude Code
Author: himmelreich-it

byhimmelreich-it

0•

API Development

Integrates external services and specialized tools into Claude Code plugins using the Model Context Protocol.

This skill provides comprehensive architectural guidance for developers looking to extend Claude Code's capabilities through the Model Context Protocol (MCP). It offers standardized patterns for connecting to external databases, APIs, and cloud services using various transport types including stdio, SSE, HTTP, and WebSockets. By following this skill's best practices, developers can securely manage authentication, handle environment variable expansion, and implement robust tool discovery within their custom Claude plugins, enabling seamless interaction between the AI and external data ecosystems.

Key Features

01Lifecycle management for automatic server startup, tool registration, and prefixing

02Support for multiple transport protocols including stdio, SSE, HTTP, and WebSocket

03Automated environment variable expansion for portable and secure credential management

04Standardized configuration patterns for both .mcp.json and inline plugin.json setups

05Streamlined OAuth and token-based authentication patterns for cloud services

060 GitHub stars

Use Cases

01Building plugins that interact with cloud-based productivity suites like GitHub or Jira

02Connecting Claude Code to internal company databases or legacy REST APIs

03Exposing local system tools and custom scripts as Claude-accessible functions

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add himmelreich-it/agent-skill-converter mcp-integration

For use in Claude.ai and ChatGPT

Download Skill