diff --git a/src/agents/tools/sessions-access.ts b/src/agents/tools/sessions-access.ts
index 02bf2c239ac0..892965b03cd2 100644
--- a/src/agents/tools/sessions-access.ts
+++ b/src/agents/tools/sessions-access.ts
@@ -11,10 +11,8 @@ import { resolveInternalSessionKey, resolveMainSessionAlias } from "./sessions-r
 
 export {
   createAgentToAgentPolicy,
-  createSessionVisibilityChecker,
   createSessionVisibilityGuard,
   createSessionVisibilityRowChecker,
-  listSpawnedSessionKeys,
   resolveEffectiveSessionToolsVisibility,
 } from "../../plugin-sdk/session-visibility.js";
 
diff --git a/src/agents/tools/sessions-helpers.ts b/src/agents/tools/sessions-helpers.ts
index 9cbfe12a3913..94ef8d7f8788 100644
--- a/src/agents/tools/sessions-helpers.ts
+++ b/src/agents/tools/sessions-helpers.ts
@@ -30,10 +30,10 @@ import { getRuntimeConfig } from "../../config/config.js";
 import type { OpenClawConfig } from "../../config/types.openclaw.js";
 
 /** Coarse session category used by session list/status tools. */
-export type SessionKind = "main" | "group" | "cron" | "hook" | "node" | "other";
+type SessionKind = "main" | "group" | "cron" | "hook" | "node" | "other";
 
 /** Delivery target metadata attached to session rows. */
-export type SessionListDeliveryContext = {
+type SessionListDeliveryContext = {
   channel?: string;
   to?: string;
   accountId?: string;
diff --git a/src/agents/tools/sessions-resolution.ts b/src/agents/tools/sessions-resolution.ts
index 1e4ca7df1cde..e49ba5c15835 100644
--- a/src/agents/tools/sessions-resolution.ts
+++ b/src/agents/tools/sessions-resolution.ts
@@ -88,8 +88,6 @@ export function resolveCurrentSessionClientAlias(params: {
   return requesterKey;
 }
 
-export { listSpawnedSessionKeys };
-
 export async function isRequesterSpawnedSessionVisible(params: {
   requesterSessionKey: string;
   targetSessionKey: string;
@@ -190,7 +188,7 @@ export function shouldResolveSessionIdInput(value: string): boolean {
   return looksLikeSessionId(value) || !looksLikeSessionKey(value);
 }
 
-export type SessionReferenceResolution =
+type SessionReferenceResolution =
   | {
       ok: true;
       key: string;
@@ -199,7 +197,7 @@ export type SessionReferenceResolution =
     }
   | { ok: false; status: "error" | "forbidden"; error: string };
 
-export type VisibleSessionReferenceResolution =
+type VisibleSessionReferenceResolution =
   | {
       ok: true;
       key: string;
@@ -508,8 +506,6 @@ export async function resolveVisibleSessionReference(params: {
   return { ok: true, key: resolvedKey, displayKey };
 }
 
-export const normalizeOptionalKey: (value?: string) => string | undefined = normalizeOptionalString;
-
 export const testing = {
   setDepsForTest(overrides?: Partial<{ callGateway: GatewayCaller }>) {
     sessionsResolutionDeps = overrides