mcp-server-patterns

Build and maintain MCP servers with validated TypeScript interfaces.

Updated May 14, 2026
One-click install
npx skills add https://github.com/WUIX69/e-lock --skill mcp-server-patterns-wuix69
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mcp-server-patterns
Source: https://github.com/WUIX69/e-lock/tree/main/.agent/.agents/skills/mcp-server-patterns
Command: npx skills add https://github.com/WUIX69/e-lock --skill mcp-server-patterns-wuix69

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps you design and maintain MCP servers that expose tools, resources, and prompts in a reliable, discoverable way, so AI assistants can interact with your backend without brittle custom integrations.

Core Features & Use Cases

  • Tool and resource patterns: Register callable actions and read-only data endpoints with schema validation.
  • Prompt templates: Define reusable prompts for clients that support surfaced workflows.
  • Transport guidance: Choose between stdio for local clients and Streamable HTTP for remote deployments.
  • Use case: Use this Skill when creating a new MCP service, upgrading the SDK, or debugging registration and transport issues in a TypeScript codebase.

Quick Start

Ask the assistant to scaffold an MCP server design for your Node or TypeScript project using validated tools, resources, prompts, and the appropriate transport.

Frequently Asked Questions about mcp-server-patterns

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

FAQPage Schema
How do I build an MCP server in TypeScript with schema validation?

To build an MCP server in TypeScript with schema validation, use a schema-first approach to define validated interfaces for tools, resources, and prompts, ensuring transport-agnostic server logic for both local and remote deployments.

What is the difference between stdio and Streamable HTTP for MCP servers?

Stdio is used for local MCP clients, while Streamable HTTP is used for remote MCP deployments. Choosing between them depends on whether your Model Context Protocol server needs local access or remote network availability.

Can I use Node.js to register callable actions and read-only data endpoints in Model Context Protocol?

Yes, you can use Node.js to register callable actions as tools and read-only data endpoints as resources in a Model Context Protocol server, applying schema-first input validation for reliable AI assistant integration.

How do I debug MCP SDK method signatures during an upgrade in a Node project?

Debug MCP SDK method signatures during a Node project upgrade by verifying current method definitions against official documentation or Context7, ensuring your TypeScript interfaces align with the latest Model Context Protocol SDK.

What are reusable prompt templates in Model Context Protocol and when should I define them?

Reusable prompt templates in Model Context Protocol are predefined prompts surfaced to clients for supported workflows. Define them when creating a new MCP service to standardize interactions and expose structured workflows to AI assistants.