diff --git a/src/config/config.legacy-config-detection.rejects-routing-allowfrom.test.ts b/src/config/config.legacy-config-detection.rejects-routing-allowfrom.test.ts
index 273200e5bb..eec81c3e81 100644
--- a/src/config/config.legacy-config-detection.rejects-routing-allowfrom.test.ts
+++ b/src/config/config.legacy-config-detection.rejects-routing-allowfrom.test.ts
@@ -1,4 +1,11 @@
 import { describe, expect, it } from "vitest";
+import {
+  IMessageConfigSchema,
+  SignalConfigSchema,
+  TelegramConfigSchema,
+  WhatsAppConfigSchema,
+} from "../plugin-sdk/channel-config-schema.js";
+import { findLegacyConfigIssues } from "./legacy.js";
 import { validateConfigObject } from "./validation.js";
 import {
   DiscordConfigSchema,
diff --git a/src/plugin-sdk/index.ts b/src/plugin-sdk/index.ts
index 891f603d03..ed0e7cf095 100644
--- a/src/plugin-sdk/index.ts
+++ b/src/plugin-sdk/index.ts
@@ -112,5 +112,8 @@ export type {
 
 export { emptyPluginConfigSchema } from "../plugins/config-schema.js";
 export { registerContextEngine } from "../context-engine/registry.js";
-export { delegateCompactionToRuntime } from "../context-engine/delegate.js";
+export {
+  buildMemorySystemPromptAddition,
+  delegateCompactionToRuntime,
+} from "../context-engine/delegate.js";
 export { onDiagnosticEvent } from "../infra/diagnostic-events.js";