Context propagation in Spring MCP

Sample showcasing how to use Spring AI MCP, to make a Stateless Async MCP server, and custom authentication using a WebFilter.

Run with:

./mvnw spring-boot:run

Access by using the MCP inspector:

npx @modelcontextprotocol/inspector

And target the server at http://localhost:8080/mcp. Connect, go to "Tools", list the tools then call the "greet" tool.

Notes

The CorsWebFilter in the demo is only used to allow direct access from the MCP inspector in the browser, without a proxy. Not required for the full demo.