[Bug] mcp Unrecognized field \"tools\

[cookiejoo]

i used cursor add mcp，

There is indeed a 'tools' field under 'capabilities'.
However, according to the MCP specification on Capabilities negociation , the client should not have a 'tools' field as 'capabilities', since it is up to the server to set them.

Steps to Reproduce
bom version:1.0.0-M6

Run the example Spring AI MCP WebFlux server here: https://github.com/spring-projects/spring-ai-examples/tree/main/model-context-protocol/weather/starter-webflux-server
Launch it
Add the server url under mcpServers (type: sse)
Launch the Cursor MCP Server
Log :
event:endpoint
data:/mcp/message

event:message
data:{"jsonrpc":"2.0","id":0,"error":{"code":-32603,"message":"Unrecognized field "tools" (class io.modelcontextprotocol.spec.McpSchema$ClientCapabilities), not marked as ignorable (3 known properties: "experimental", "roots", "sampling"])\n at [Source: UNKNOWN; byte offset: #UNKNOWN] (through reference chain: io.modelcontextprotocol.spec.McpSchema$InitializeRequest["capabilities"]->io.modelcontextprotocol.spec.McpSchema$ClientCapabilities["tools"])"}}