Build a Production MCP Server with FastMCP 3.0 (Auth + Tracing)

📰 Medium · AI

Learn to build a production-ready MCP server with FastMCP 3.0, including auth middleware and OpenTelemetry tracing

intermediate Published 30 May 2026
Action Steps
  1. Build a basic MCP server using FastMCP 3.0
  2. Implement auth middleware to secure your server
  3. Configure JWT checks for authentication
  4. Set up OpenTelemetry tracing for monitoring and debugging
  5. Test your server to ensure auth and tracing are working correctly
Who Needs to Know This

This tutorial is beneficial for backend engineers and developers who want to build scalable and secure servers, as it provides a comprehensive guide on implementing authentication and tracing in a production environment

Key Insight

💡 Implementing authentication and tracing is crucial for building a production-ready server

Share This
🚀 Build a production-ready MCP server with FastMCP 3.0! Learn how to implement auth middleware and OpenTelemetry tracing 📊

Key Takeaways

Learn to build a production-ready MCP server with FastMCP 3.0, including auth middleware and OpenTelemetry tracing

Full Article

Quickstarts get you a 15-line server. Here’s the auth middleware, JWT checks, and OpenTelemetry tracing that survive production. Continue reading on Medium »
Read full article → ← Back to Reads

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