MCP Integration

Connect Claude Code plugins to external services via MCP servers.

3|Updated Dec 14, 2025
One-click install
npx skills add https://github.com/Delqhi-Projects/ZOE-Solar-Accounting-OCR --skill mcp-integration-delqhi-projects
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: MCP Integration
Source: https://github.com/Delqhi-Projects/ZOE-Solar-Accounting-OCR/tree/main/.claude/PLUGINS/marketplaces/claude-code-plugins/plugins/plugin-dev/skills/mcp-integration
Command: npx skills add https://github.com/Delqhi-Projects/ZOE-Solar-Accounting-OCR --skill mcp-integration-delqhi-projects

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Connect Claude Code plugins to external services using MCP servers to enable seamless tool integration.

Core Features & Use Cases

  • Supports MCP server types: stdio, SSE, HTTP, WebSocket with comprehensive configuration and lifecycle handling.
  • Tool discovery and naming: Tools are exposed as mcp__plugin_<plugin>_<server>__<tool> for commands and agents.
  • Security and authentication guidance: OAuth and token-based patterns with environment variables and best practices.
  • Real-world use case: Integrate a database or cloud service into a Claude Code plugin to perform automated tasks.

Quick Start

Configure your plugin with an MCP server entry (stdio/SSE/HTTP/ws), then run /mcp to discover tools and call a tool like mcp__plugin_<plugin>_<server>__<tool-name> to execute a task.

Frequently Asked Questions about MCP Integration

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I integrate external services into Claude Code plugins using MCP servers?

MCP servers connect Claude Code plugins to external services by enforcing robust configuration, environment handling, and security practices across stdio, SSE, HTTP, and WebSocket server types for seamless tool integration.

What is the tool naming format for calling MCP server tools in Claude Code?

Tools discovered via MCP servers are exposed as mcp__plugin_<plugin>_<server>__<tool> for commands and agents, allowing you to execute tasks directly within your Claude Code plugin.

Does MCP integration support OAuth and token-based authentication for Claude Code plugins?

Yes, MCP integration supports OAuth and token-based authentication patterns, utilizing environment variables and best practices to securely connect Claude Code plugins to external services.

Can I use WebSocket and SSE server types to connect a database to a Claude Code plugin?

Yes, you can use WebSocket and SSE server types, alongside stdio and HTTP, to connect a database or cloud service to a Claude Code plugin to perform automated tasks through discovered MCP tools.

How do I manage the lifecycle and environment handling of an MCP server in a plugin?

You manage the lifecycle and environment handling of an MCP server by applying the robust configuration and security practices provided by the integration, ensuring stable end-to-end MCP workflows within plugins.