Does this skill support both Claude Desktop and CLI clients?

Yes, it provides guidance for hybrid transport layers that accommodate both Content-Length framing used by Claude Desktop and NDJSON formats used by various CLI tools.

Why does this skill recommend Zod for validation?

Zod ensures that all inputs received by your MCP tools are strictly validated against a schema, preventing runtime errors and helping the AI understand exactly what data to provide.

What is an MCP server?

An MCP (Model Context Protocol) server is a standardized bridge that allows AI assistants to securely interact with external tools, local files, and specialized databases.

Is this skill only for Unity developers?

While it includes specialized patterns for Unity, the core architecture, transport layer guidance, and TypeScript SDK best practices are applicable to any MCP server project.

MCP Server Development

Name: MCP Server Development
Author: akiojin

byakiojin

•

API開発

Streamlines the creation of high-performance Model Context Protocol (MCP) servers with standardized TypeScript patterns and tool handlers.

The MCP Server Development skill offers a comprehensive framework for building robust integrations that connect AI assistants like Claude to external systems and data sources. By implementing a structured, handler-based architecture and leveraging the @modelcontextprotocol/sdk, this skill ensures that servers remain reliable, discoverable, and protocol-compliant. It provides deep technical guidance on JSON-RPC 2.0 patterns, Zod-based input validation, and hybrid transport layers, making it an essential resource for developers building complex bridges between LLMs and local environments, including specialized workflows for Unity development.

主な機能

01LSP-style Content-Length framing and hybrid transport layer support

02Specialized patterns for Unity Editor connectivity and workspace resolution

03Standardized JSON-RPC 2.0 error handling and response formatting

04Zod schema integration for strict input validation and self-documentation

052 GitHub stars

06Handler-based architecture for modular and encapsulated tool logic

ユースケース

01Creating custom MCP servers to expose local dev tools to Claude

02Developing specialized game engine integrations using Unity-specific command protocols

03Implementing secure and validated bridges for third-party APIs

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add akiojin/llmlb mcp-server-development

For use in Claude.ai and ChatGPT

Download Skill