diff --git a/packages/core/src/config/config.ts b/packages/core/src/config/config.ts
index 8b083ae294..9091b601f3 100644
--- a/packages/core/src/config/config.ts
+++ b/packages/core/src/config/config.ts
@@ -2067,6 +2067,10 @@ export class Config implements McpContext, AgentLoopContext {
     return this.showContextCompression;
   }
 
+  getContextWindowCompressionThreshold(): number {
+    return this.compressionThreshold ?? 0.5;
+  }
+
   getMcpEnablementCallbacks(): McpEnablementCallbacks | undefined {
     return this.mcpEnablementCallbacks;
   }