diff --git a/src/plugin-sdk/memory-core-host-engine-foundation.ts b/src/plugin-sdk/memory-core-host-engine-foundation.ts
index b7f28e7599f..f3ed308c28c 100644
--- a/src/plugin-sdk/memory-core-host-engine-foundation.ts
+++ b/src/plugin-sdk/memory-core-host-engine-foundation.ts
@@ -1,13 +1,3 @@
-export {
-  CHARS_PER_TOKEN_ESTIMATE,
-  HEARTBEAT_PROMPT,
-  HEARTBEAT_TOKEN,
-  SILENT_REPLY_TOKEN,
-  getMemoryHostServices,
-  setMemoryHostServices,
-  withMemoryHostServices,
-  type MemoryHostServices,
-} from "../../packages/memory-host-sdk/src/engine-foundation.js";
 export {
   resolveAgentContextLimits,
   resolveAgentDir,
diff --git a/src/plugin-sdk/memory-core-host-runtime-core.ts b/src/plugin-sdk/memory-core-host-runtime-core.ts
index 2e839aeb433..8acdc52ca08 100644
--- a/src/plugin-sdk/memory-core-host-runtime-core.ts
+++ b/src/plugin-sdk/memory-core-host-runtime-core.ts
@@ -1,10 +1,4 @@
-export {
-  SILENT_REPLY_TOKEN,
-  getMemoryHostServices,
-  setMemoryHostServices,
-  withMemoryHostServices,
-  type MemoryHostServices,
-} from "../../packages/memory-host-sdk/src/runtime-core.js";
+export { SILENT_REPLY_TOKEN } from "../../packages/memory-host-sdk/src/runtime-core.js";
 export { DEFAULT_PI_COMPACTION_RESERVE_TOKENS_FLOOR } from "../agents/pi-settings.js";
 export {
   asToolParamsRecord,