diff --git a/src/cron/isolated-agent/run.runtime.ts b/src/cron/isolated-agent/run.runtime.ts
index bf361d8377f..9ce043d13b9 100644
--- a/src/cron/isolated-agent/run.runtime.ts
+++ b/src/cron/isolated-agent/run.runtime.ts
@@ -1,45 +1,30 @@
 export {
   resolveAgentConfig,
   resolveAgentDir,
-  resolveAgentModelFallbacksOverride,
   resolveAgentWorkspaceDir,
   resolveDefaultAgentId,
   resolveAgentSkillsFilter,
 } from "../../agents/agent-scope.js";
-export { setCliSessionId } from "../../agents/cli-session.js";
 export { lookupContextTokens } from "../../agents/context.js";
 export { resolveCronStyleNow } from "../../agents/current-time.js";
-export { DEFAULT_CONTEXT_TOKENS, DEFAULT_MODEL, DEFAULT_PROVIDER } from "../../agents/defaults.js";
+export { DEFAULT_CONTEXT_TOKENS } from "../../agents/defaults.js";
 export { loadModelCatalog } from "../../agents/model-catalog.js";
-export {
-  getModelRefStatus,
-  isCliProvider,
-  normalizeModelSelection,
-  resolveAllowedModelRef,
-  resolveConfiguredModelRef,
-  resolveHooksGmailModel,
-  resolveThinkingDefault,
-} from "../../agents/model-selection.js";
+export { isCliProvider, resolveThinkingDefault } from "../../agents/model-selection.js";
 export { buildWorkspaceSkillSnapshot } from "../../agents/skills.js";
 export { getSkillsSnapshotVersion } from "../../agents/skills/refresh.js";
-export { runSubagentAnnounceFlow } from "../../agents/subagent-announce.js";
 export { resolveAgentTimeoutMs } from "../../agents/timeout.js";
 export { deriveSessionTotalTokens, hasNonzeroUsage } from "../../agents/usage.js";
 export { DEFAULT_IDENTITY_FILENAME, ensureAgentWorkspace } from "../../agents/workspace.js";
 export { normalizeThinkLevel, supportsXHighThinking } from "../../auto-reply/thinking.js";
-export { createOutboundSendDeps } from "../../cli/outbound-send-deps.js";
 export { resolveSessionTranscriptPath } from "../../config/sessions/paths.js";
 export { setSessionRuntimeModel } from "../../config/sessions/types.js";
-export { deliverOutboundPayloads } from "../../infra/outbound/deliver.js";
 export { getRemoteSkillEligibility } from "../../infra/skills-remote.js";
 export { logWarn } from "../../logger.js";
-export { buildAgentMainSessionKey, normalizeAgentId } from "../../routing/session-key.js";
+export { normalizeAgentId } from "../../routing/session-key.js";
 export {
   buildSafeExternalPrompt,
   detectSuspiciousPatterns,
-  getHookType,
   isExternalHookSession,
   mapHookExternalContentSource,
   resolveHookExternalContentSource,
 } from "../../security/external-content.js";
-export { estimateUsageCost, resolveModelCostConfig } from "../../utils/usage-format.js";