diff --git a/src/plugin-sdk/account-configured-ids.ts b/src/plugin-sdk/account-configured-ids.ts
new file mode 100644
index 00000000000..2ab3c72eb29
--- /dev/null
+++ b/src/plugin-sdk/account-configured-ids.ts
@@ -0,0 +1,17 @@
+/** List normalized configured account ids from a raw channel account record map. */
+export function listConfiguredAccountIds(params: {
+  accounts: Record<string, unknown> | undefined;
+  normalizeAccountId: (accountId: string) => string;
+}): string[] {
+  if (!params.accounts) {
+    return [];
+  }
+  const ids = new Set<string>();
+  for (const key of Object.keys(params.accounts)) {
+    if (!key) {
+      continue;
+    }
+    ids.add(params.normalizeAccountId(key));
+  }
+  return [...ids];
+}
diff --git a/src/plugin-sdk/account-core.ts b/src/plugin-sdk/account-core.ts
index a8129970270..e6751a66eaf 100644
--- a/src/plugin-sdk/account-core.ts
+++ b/src/plugin-sdk/account-core.ts
@@ -17,6 +17,7 @@ export {
   normalizeOptionalAccountId,
 } from "../routing/session-key.js";
 export { normalizeE164, pathExists, resolveUserPath } from "../utils.js";
+export { listConfiguredAccountIds } from "./account-configured-ids.js";
 
 /** Resolve an account by id, then fall back to the default account when the primary lacks credentials. */
 export function resolveAccountWithDefaultFallback<TAccount>(params: {
@@ -43,21 +44,3 @@ export function resolveAccountWithDefaultFallback<TAccount>(params: {
   }
   return fallback;
 }
-
-/** List normalized configured account ids from a raw channel account record map. */
-export function listConfiguredAccountIds(params: {
-  accounts: Record<string, unknown> | undefined;
-  normalizeAccountId: (accountId: string) => string;
-}): string[] {
-  if (!params.accounts) {
-    return [];
-  }
-  const ids = new Set<string>();
-  for (const key of Object.keys(params.accounts)) {
-    if (!key) {
-      continue;
-    }
-    ids.add(params.normalizeAccountId(key));
-  }
-  return [...ids];
-}
diff --git a/src/plugin-sdk/account-resolution-runtime.ts b/src/plugin-sdk/account-resolution-runtime.ts
index 771307700a1..bf657d78849 100644
--- a/src/plugin-sdk/account-resolution-runtime.ts
+++ b/src/plugin-sdk/account-resolution-runtime.ts
@@ -1,20 +1,3 @@
 export { resolveMergedAccountConfig } from "../channels/plugins/account-helpers.js";
 export { resolveNormalizedAccountEntry } from "../routing/account-lookup.js";
-
-/** List normalized configured account ids from a raw channel account record map. */
-export function listConfiguredAccountIds(params: {
-  accounts: Record<string, unknown> | undefined;
-  normalizeAccountId: (accountId: string) => string;
-}): string[] {
-  if (!params.accounts) {
-    return [];
-  }
-  const ids = new Set<string>();
-  for (const key of Object.keys(params.accounts)) {
-    if (!key) {
-      continue;
-    }
-    ids.add(params.normalizeAccountId(key));
-  }
-  return [...ids];
-}
+export { listConfiguredAccountIds } from "./account-configured-ids.js";