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fix: disable logging capabilities for stateless servers #517

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Merged
merged 1 commit into from
Aug 26, 2025
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Merged

fix: disable logging capabilities for stateless servers #517

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5 changes: 1 addition & 4 deletions mcp/src/main/java/io/modelcontextprotocol/server/McpStatelessServerFeatures.java
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Original file line number Diff line number Diff line change
Expand Up @@ -67,10 +67,7 @@ record Async(McpSchema.Implementation serverInfo, McpSchema.ServerCapabilities s
this.serverCapabilities = (serverCapabilities != null) ? serverCapabilities
: new McpSchema.ServerCapabilities(null, // completions
null, // experimental
new McpSchema.ServerCapabilities.LoggingCapabilities(), // Enable
// logging
// by
// default
null, // currently statless server doesn't support set logging
!Utils.isEmpty(prompts) ? new McpSchema.ServerCapabilities.PromptCapabilities(false) : null,
!Utils.isEmpty(resources)
? new McpSchema.ServerCapabilities.ResourceCapabilities(false, false) : null,
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