mcp-developer

Build Model Context Protocol servers with stdio and SSE modes.

6|2|Updated Jan 11, 2026

Search Tags:#python #tooling #mcp #server #sse #stdio #model-context-protocol

Ready to run

npx skills add https://github.com/trotsky1997/My-Claude-Agent-Skills --skill mcp-developer-trotsky1997

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: mcp-developer
Source: https://github.com/trotsky1997/My-Claude-Agent-Skills/tree/main/mcp-developer
Command: npx skills add https://github.com/trotsky1997/My-Claude-Agent-Skills --skill mcp-developer-trotsky1997

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires mcp, aiohttp, aiohttp-sse, aiohttp-cors, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This skill helps developers build and test MCP servers, streamlining server creation and tooling integration.

Core Features & Use Cases

Guides setting up MCP servers with standard stdio and Server-Sent Events (SSE) modes, including tool definitions, error handling, and testing workflows.
Provides best practices for developing MCP tooling, asynchronous handlers, and unit/e2e testing to ensure reliable JSON-RPC communication.
Use Case: A team wants to spin up a new MCP server to expose tools for internal automation and remote clients.

Quick Start

Copy the template_mcp_server.py into your project, customize tool definitions, install required dependencies, and run the MCP server in stdio mode for local testing.

Frequently Asked Questions about mcp-developer

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

FAQPage Schema

How do I build a Model Context Protocol server with Python?▼

To build a Model Context Protocol server with Python, you copy the template script, define your tools, install the mcp package, and run the server. It provides templates for server creation and tooling integration in Python.

What is the difference between stdio and SSE modes for MCP servers?▼

Stdio and SSE are two transport modes for MCP servers. Stdio handles local communication via standard input and output streams, while SSE (Server-Sent Events) enables remote client connections using aiohttp for asynchronous HTTP streaming.

Do I need aiohttp to set up SSE support for an MCP server?▼

Yes, you need aiohttp, aiohttp-sse, and aiohttp-cors to enable SSE support for an MCP server. These optional dependencies provide the asynchronous HTTP handlers required for Server-Sent Events streaming and cross-origin resource sharing.

How do I test MCP tooling and JSON-RPC communication?▼

You test MCP tooling and JSON-RPC communication by following the skill's unit and end-to-end testing workflows. It provides best practices for testing asynchronous handlers to ensure reliable server responses and tool execution.

How to handle errors in an MCP server deployment?▼

To handle errors in an MCP server deployment, the skill covers error handling best practices within its tool definitions and asynchronous handlers. This ensures reliable JSON-RPC communication and robust server behavior during execution.

Can I expose internal automation tools to remote clients using MCP?▼

Yes, you can expose internal automation tools to remote clients using MCP. By configuring the server with SSE mode, teams can deploy MCP servers to allow remote client access to customized tool definitions over HTTP.