diff --git a/packages/memory-host-sdk/src/host/node-llama.ts b/packages/memory-host-sdk/src/host/node-llama.ts
index 9327a1c4503..7b54e3fed2f 100644
--- a/packages/memory-host-sdk/src/host/node-llama.ts
+++ b/packages/memory-host-sdk/src/host/node-llama.ts
@@ -1,3 +1,29 @@
+export type LlamaEmbedding = {
+  vector: Float32Array | number[];
+};
+
+export type LlamaEmbeddingContext = {
+  getEmbeddingFor: (text: string) => Promise<LlamaEmbedding>;
+};
+
+export type LlamaModel = {
+  createEmbeddingContext: () => Promise<LlamaEmbeddingContext>;
+};
+
+export type Llama = {
+  loadModel: (params: { modelPath: string }) => Promise<LlamaModel>;
+};
+
+export type NodeLlamaCppModule = {
+  LlamaLogLevel: {
+    error: number;
+  };
+  getLlama: (params: { logLevel: number }) => Promise<Llama>;
+  resolveModelFile: (modelPath: string, cacheDir?: string) => Promise<string>;
+};
+
+const NODE_LLAMA_CPP_MODULE = "node-llama-cpp";
+
 export async function importNodeLlamaCpp() {
-  return import("node-llama-cpp");
+  return import(NODE_LLAMA_CPP_MODULE) as Promise<NodeLlamaCppModule>;
 }
diff --git a/src/memory-host-sdk/host/embeddings.ts b/src/memory-host-sdk/host/embeddings.ts
index ec672e6b5a9..dbf98f261af 100644
--- a/src/memory-host-sdk/host/embeddings.ts
+++ b/src/memory-host-sdk/host/embeddings.ts
@@ -1,8 +1,12 @@
-import type { Llama, LlamaEmbeddingContext, LlamaModel } from "node-llama-cpp";
 import { normalizeOptionalString } from "../../shared/string-coerce.js";
 import { sanitizeAndNormalizeEmbedding } from "./embedding-vectors.js";
 import type { EmbeddingProvider, EmbeddingProviderOptions } from "./embeddings.types.js";
-import { importNodeLlamaCpp } from "./node-llama.js";
+import {
+  importNodeLlamaCpp,
+  type Llama,
+  type LlamaEmbeddingContext,
+  type LlamaModel,
+} from "./node-llama.js";
 
 export type {
   EmbeddingProvider,
diff --git a/src/memory-host-sdk/host/node-llama.ts b/src/memory-host-sdk/host/node-llama.ts
index 9327a1c4503..7b54e3fed2f 100644
--- a/src/memory-host-sdk/host/node-llama.ts
+++ b/src/memory-host-sdk/host/node-llama.ts
@@ -1,3 +1,29 @@
+export type LlamaEmbedding = {
+  vector: Float32Array | number[];
+};
+
+export type LlamaEmbeddingContext = {
+  getEmbeddingFor: (text: string) => Promise<LlamaEmbedding>;
+};
+
+export type LlamaModel = {
+  createEmbeddingContext: () => Promise<LlamaEmbeddingContext>;
+};
+
+export type Llama = {
+  loadModel: (params: { modelPath: string }) => Promise<LlamaModel>;
+};
+
+export type NodeLlamaCppModule = {
+  LlamaLogLevel: {
+    error: number;
+  };
+  getLlama: (params: { logLevel: number }) => Promise<Llama>;
+  resolveModelFile: (modelPath: string, cacheDir?: string) => Promise<string>;
+};
+
+const NODE_LLAMA_CPP_MODULE = "node-llama-cpp";
+
 export async function importNodeLlamaCpp() {
-  return import("node-llama-cpp");
+  return import(NODE_LLAMA_CPP_MODULE) as Promise<NodeLlamaCppModule>;
 }