MCP Server Development Guide

Overview

Create MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. The quality of an MCP server is measured by how well it enables LLMs to accomplish real-world tasks.

CRITICAL: Check Existing First

Before creating ANY MCP server, verify:

1. Check for existing MCP servers:

ls -la mcp-servers/ src/mcp/ 2>/dev/null
rg "McpServer|FastMCP|@modelcontextprotocol" --type ts --type py