diff --git a/packages/agent/CHANGELOG.md b/packages/agent/CHANGELOG.md
index 9cff34329..711fd8f4d 100644
--- a/packages/agent/CHANGELOG.md
+++ b/packages/agent/CHANGELOG.md
@@ -5,6 +5,7 @@
 ### Added
 
 - Added configurable harness session context entry transforms and custom-entry message projectors.
+- Exported `InMemorySessionStorage` and `JsonlSessionStorage` ([#6435](https://github.com/earendil-works/pi/issues/6435)).
 
 ### Fixed
 
diff --git a/packages/agent/src/index.ts b/packages/agent/src/index.ts
index fd3c2b9fc..89ba269af 100644
--- a/packages/agent/src/index.ts
+++ b/packages/agent/src/index.ts
@@ -28,7 +28,9 @@ export {
 export * from "./harness/messages.ts";
 export * from "./harness/prompt-templates.ts";
 export * from "./harness/session/jsonl-repo.ts";
+export * from "./harness/session/jsonl-storage.ts";
 export * from "./harness/session/memory-repo.ts";
+export * from "./harness/session/memory-storage.ts";
 export * from "./harness/session/repo-utils.ts";
 export * from "./harness/session/session.ts";
 export { uuidv7 } from "./harness/session/uuid.ts";