Originally published on rohitraj.tech

I shipped an MCP server in Spring Boot using Spring AI. Sharing what I learned wiring tool definitions, handling stdio transport, and avoiding the 3 traps I hit on day one.

Full deep-dive (with code + diagrams): https://rohitraj.tech/en/notes/spring-boot-mcp

Read the full version with code samples and diagrams: https://rohitraj.tech/en/notes/spring-boot-mcp