diff --git a/extensions/qa-lab/src/agentic-parity-report.ts b/extensions/qa-lab/src/agentic-parity-report.ts
index 7a60aba36e7..bc9a7b78fe2 100644
--- a/extensions/qa-lab/src/agentic-parity-report.ts
+++ b/extensions/qa-lab/src/agentic-parity-report.ts
@@ -3,7 +3,7 @@ import {
   QA_AGENTIC_PARITY_TOOL_BACKED_SCENARIO_TITLES,
 } from "./agentic-parity.js";
 
-export type QaParityReportStep = {
+type QaParityReportStep = {
   name: string;
   status: "pass" | "fail" | "skip";
   details?: string;
@@ -23,7 +23,7 @@ export type QaParityReportScenario = {
  * skips the label-match verification for backwards compatibility
  * with legacy summaries that predate the run metadata block.
  */
-export type QaParityRunBlock = {
+type QaParityRunBlock = {
   primaryProvider?: string;
   primaryModel?: string;
   primaryModelName?: string;
@@ -42,7 +42,7 @@ export type QaParitySuiteSummary = {
   run?: QaParityRunBlock;
 };
 
-export type QaAgenticParityMetrics = {
+type QaAgenticParityMetrics = {
   totalScenarios: number;
   passedScenarios: number;
   failedScenarios: number;
@@ -54,7 +54,7 @@ export type QaAgenticParityMetrics = {
   fakeSuccessCount: number;
 };
 
-export type QaAgenticParityScenarioComparison = {
+type QaAgenticParityScenarioComparison = {
   name: string;
   candidateStatus: "pass" | "fail" | "skip" | "missing";
   baselineStatus: "pass" | "fail" | "skip" | "missing";
@@ -62,7 +62,7 @@ export type QaAgenticParityScenarioComparison = {
   baselineDetails?: string;
 };
 
-export type QaAgenticParityComparison = {
+type QaAgenticParityComparison = {
   candidateLabel: string;
   baselineLabel: string;
   comparedAt: string;
diff --git a/extensions/qa-lab/src/agentic-parity.ts b/extensions/qa-lab/src/agentic-parity.ts
index e8978cf353a..920a34de78f 100644
--- a/extensions/qa-lab/src/agentic-parity.ts
+++ b/extensions/qa-lab/src/agentic-parity.ts
@@ -1,6 +1,6 @@
-export const QA_AGENTIC_PARITY_PACK = "agentic";
+const QA_AGENTIC_PARITY_PACK = "agentic";
 
-export const QA_AGENTIC_PARITY_SCENARIOS = [
+const QA_AGENTIC_PARITY_SCENARIOS = [
   {
     id: "approval-turn-tool-followthrough",
     title: "Approval turn tool followthrough",
diff --git a/extensions/qa-lab/src/character-eval.ts b/extensions/qa-lab/src/character-eval.ts
index a402d828812..e45ae0d27f4 100644
--- a/extensions/qa-lab/src/character-eval.ts
+++ b/extensions/qa-lab/src/character-eval.ts
@@ -33,7 +33,7 @@ export type QaCharacterModelOptions = {
   fastMode?: boolean;
 };
 
-export type QaCharacterEvalRun = {
+type QaCharacterEvalRun = {
   model: string;
   status: QaCharacterRunStatus;
   durationMs: number;
@@ -61,7 +61,7 @@ export type QaCharacterEvalJudgment = {
   weaknesses: string[];
 };
 
-export type QaCharacterEvalResult = {
+type QaCharacterEvalResult = {
   outputDir: string;
   reportPath: string;
   summaryPath: string;
@@ -69,7 +69,7 @@ export type QaCharacterEvalResult = {
   judgments: QaCharacterEvalJudgeResult[];
 };
 
-export type QaCharacterEvalJudgeResult = {
+type QaCharacterEvalJudgeResult = {
   model: string;
   thinkingDefault: QaThinkingLevel;
   fastMode: boolean;
diff --git a/extensions/qa-lab/src/coverage-report.ts b/extensions/qa-lab/src/coverage-report.ts
index 7ea2fa574a7..6efaa4af46e 100644
--- a/extensions/qa-lab/src/coverage-report.ts
+++ b/extensions/qa-lab/src/coverage-report.ts
@@ -1,6 +1,6 @@
 import type { QaSeedScenarioWithSource } from "./scenario-catalog.js";
 
-export type QaCoverageScenarioSummary = {
+type QaCoverageScenarioSummary = {
   id: string;
   title: string;
   sourcePath: string;
@@ -9,18 +9,18 @@ export type QaCoverageScenarioSummary = {
   risk: string;
 };
 
-export type QaCoverageIntent = "primary" | "secondary";
+type QaCoverageIntent = "primary" | "secondary";
 
-export type QaCoverageScenarioReference = QaCoverageScenarioSummary & {
+type QaCoverageScenarioReference = QaCoverageScenarioSummary & {
   intent: QaCoverageIntent;
 };
 
-export type QaCoverageFeatureSummary = {
+type QaCoverageFeatureSummary = {
   id: string;
   scenarios: QaCoverageScenarioReference[];
 };
 
-export type QaCoverageInventory = {
+type QaCoverageInventory = {
   scenarioCount: number;
   coverageIdCount: number;
   primaryCoverageIdCount: number;
diff --git a/extensions/qa-lab/src/cron-run-wait.ts b/extensions/qa-lab/src/cron-run-wait.ts
index eed84ba0733..4d0588e7e58 100644
--- a/extensions/qa-lab/src/cron-run-wait.ts
+++ b/extensions/qa-lab/src/cron-run-wait.ts
@@ -1,7 +1,7 @@
 import { setTimeout as sleep } from "node:timers/promises";
 import { formatErrorMessage } from "openclaw/plugin-sdk/error-runtime";
 
-export type QaCronRunLogEntry = {
+type QaCronRunLogEntry = {
   ts?: number;
   status?: "ok" | "error" | "skipped";
   summary?: string;
diff --git a/extensions/qa-lab/src/docker-runtime.ts b/extensions/qa-lab/src/docker-runtime.ts
index 8f9b51b6caf..a5f9a937f6b 100644
--- a/extensions/qa-lab/src/docker-runtime.ts
+++ b/extensions/qa-lab/src/docker-runtime.ts
@@ -26,7 +26,7 @@ export async function fetchHealthUrl(url: string): Promise<{ ok: boolean }> {
   }
 }
 
-export function describeError(error: unknown) {
+function describeError(error: unknown) {
   if (error instanceof Error) {
     return error.message;
   }
diff --git a/extensions/qa-lab/src/gateway-rpc-client.ts b/extensions/qa-lab/src/gateway-rpc-client.ts
index 9a38d9a63ec..a5c7c6595ef 100644
--- a/extensions/qa-lab/src/gateway-rpc-client.ts
+++ b/extensions/qa-lab/src/gateway-rpc-client.ts
@@ -7,7 +7,7 @@ type QaGatewayRpcRequestOptions = {
   timeoutMs?: number;
 };
 
-export type QaGatewayRpcClient = {
+type QaGatewayRpcClient = {
   request(method: string, rpcParams?: unknown, opts?: QaGatewayRpcRequestOptions): Promise<unknown>;
   stop(): Promise<void>;
 };
diff --git a/extensions/qa-lab/src/lab-server-capture.ts b/extensions/qa-lab/src/lab-server-capture.ts
index 34859be24b3..1a9846a27b1 100644
--- a/extensions/qa-lab/src/lab-server-capture.ts
+++ b/extensions/qa-lab/src/lab-server-capture.ts
@@ -10,7 +10,7 @@ const CAPTURE_QUERY_PRESETS = new Set([
   "error-bursts",
 ]);
 
-export type QaStartupProbeStatus = {
+type QaStartupProbeStatus = {
   label: string;
   url: string;
   ok: boolean;
diff --git a/extensions/qa-lab/src/lab-server-ui.ts b/extensions/qa-lab/src/lab-server-ui.ts
index 53c9d110597..da2224094d9 100644
--- a/extensions/qa-lab/src/lab-server-ui.ts
+++ b/extensions/qa-lab/src/lab-server-ui.ts
@@ -50,7 +50,7 @@ export function missingUiHtml() {
 </html>`;
 }
 
-export function resolveUiDistDir(overrideDir?: string | null, repoRoot = process.cwd()) {
+function resolveUiDistDir(overrideDir?: string | null, repoRoot = process.cwd()) {
   if (overrideDir?.trim()) {
     return overrideDir;
   }
diff --git a/extensions/qa-lab/src/lab-server.types.ts b/extensions/qa-lab/src/lab-server.types.ts
index 017bfd1de6a..c023415f66f 100644
--- a/extensions/qa-lab/src/lab-server.types.ts
+++ b/extensions/qa-lab/src/lab-server.types.ts
@@ -7,9 +7,9 @@ export type QaLabLatestReport = {
   generatedAt: string;
 };
 
-export type QaLabRunStatus = "idle" | "running" | "completed";
+type QaLabRunStatus = "idle" | "running" | "completed";
 
-export type QaLabScenarioStep = {
+type QaLabScenarioStep = {
   name: string;
   status: "pass" | "fail" | "skip";
   details?: string;
diff --git a/extensions/qa-lab/src/live-transports/cli.ts b/extensions/qa-lab/src/live-transports/cli.ts
index 3aee9f847da..74f02888f31 100644
--- a/extensions/qa-lab/src/live-transports/cli.ts
+++ b/extensions/qa-lab/src/live-transports/cli.ts
@@ -35,7 +35,7 @@ function createQaRunnerCliRegistration(
   });
 }
 
-export const LIVE_TRANSPORT_QA_CLI_REGISTRATIONS: readonly LiveTransportQaCliRegistration[] = [
+const LIVE_TRANSPORT_QA_CLI_REGISTRATIONS: readonly LiveTransportQaCliRegistration[] = [
   telegramQaCliRegistration,
   discordQaCliRegistration,
 ];
diff --git a/extensions/qa-lab/src/live-transports/discord/discord-live.runtime.ts b/extensions/qa-lab/src/live-transports/discord/discord-live.runtime.ts
index d30bd08f8e3..2174655e073 100644
--- a/extensions/qa-lab/src/live-transports/discord/discord-live.runtime.ts
+++ b/extensions/qa-lab/src/live-transports/discord/discord-live.runtime.ts
@@ -113,7 +113,7 @@ type DiscordQaScenarioResult = {
   details: string;
 };
 
-export type DiscordQaRunResult = {
+type DiscordQaRunResult = {
   outputDir: string;
   reportPath: string;
   summaryPath: string;
@@ -197,7 +197,7 @@ const DISCORD_QA_SCENARIOS: DiscordQaScenarioDefinition[] = [
   },
 ];
 
-export const DISCORD_QA_STANDARD_SCENARIO_IDS = collectLiveTransportStandardScenarioCoverage({
+const DISCORD_QA_STANDARD_SCENARIO_IDS = collectLiveTransportStandardScenarioCoverage({
   scenarios: DISCORD_QA_SCENARIOS,
 });
 
@@ -232,9 +232,7 @@ function isTruthyOptIn(value: string | undefined) {
   return normalized === "1" || normalized === "true" || normalized === "yes";
 }
 
-export function resolveDiscordQaRuntimeEnv(
-  env: NodeJS.ProcessEnv = process.env,
-): DiscordQaRuntimeEnv {
+function resolveDiscordQaRuntimeEnv(env: NodeJS.ProcessEnv = process.env): DiscordQaRuntimeEnv {
   const runtimeEnv = {
     guildId: resolveEnvValue(env, "OPENCLAW_QA_DISCORD_GUILD_ID"),
     channelId: resolveEnvValue(env, "OPENCLAW_QA_DISCORD_CHANNEL_ID"),
diff --git a/extensions/qa-lab/src/live-transports/shared/credential-lease.runtime.ts b/extensions/qa-lab/src/live-transports/shared/credential-lease.runtime.ts
index eaaff019579..2f6d8ee983c 100644
--- a/extensions/qa-lab/src/live-transports/shared/credential-lease.runtime.ts
+++ b/extensions/qa-lab/src/live-transports/shared/credential-lease.runtime.ts
@@ -51,7 +51,7 @@ type ConvexCredentialBrokerConfig = {
   role: QaCredentialRole;
 };
 
-export type QaCredentialLeaseHeartbeat = {
+type QaCredentialLeaseHeartbeat = {
   getFailure(): Error | null;
   stop(): Promise<void>;
   throwIfFailed(): void;
@@ -59,9 +59,9 @@ export type QaCredentialLeaseHeartbeat = {
 
 export type QaCredentialRole = "ci" | "maintainer";
 
-export type QaCredentialLeaseSource = "convex" | "env";
+type QaCredentialLeaseSource = "convex" | "env";
 
-export type QaCredentialLease<TPayload> = {
+type QaCredentialLease<TPayload> = {
   credentialId?: string;
   heartbeat(): Promise<void>;
   heartbeatIntervalMs: number;
@@ -75,7 +75,7 @@ export type QaCredentialLease<TPayload> = {
   source: QaCredentialLeaseSource;
 };
 
-export type AcquireQaCredentialLeaseOptions<TPayload> = {
+type AcquireQaCredentialLeaseOptions<TPayload> = {
   env?: NodeJS.ProcessEnv;
   fetchImpl?: typeof fetch;
   kind: string;
diff --git a/extensions/qa-lab/src/live-transports/shared/live-transport-cli.ts b/extensions/qa-lab/src/live-transports/shared/live-transport-cli.ts
index f75c384782a..a0d9737dcdc 100644
--- a/extensions/qa-lab/src/live-transports/shared/live-transport-cli.ts
+++ b/extensions/qa-lab/src/live-transports/shared/live-transport-cli.ts
@@ -36,7 +36,7 @@ export type LiveTransportQaCliRegistration = {
   register(qa: Command): void;
 };
 
-export type LiveTransportQaCredentialCliOptions = {
+type LiveTransportQaCredentialCliOptions = {
   sourceDescription?: string;
   roleDescription?: string;
 };
@@ -49,7 +49,7 @@ export function createLazyCliRuntimeLoader<T>(load: () => Promise<T>) {
   };
 }
 
-export function mapLiveTransportQaCommanderOptions(
+function mapLiveTransportQaCommanderOptions(
   opts: LiveTransportQaCommanderOptions,
 ): LiveTransportQaCommandOptions {
   return {
@@ -67,7 +67,7 @@ export function mapLiveTransportQaCommanderOptions(
   };
 }
 
-export function registerLiveTransportQaCli(params: {
+function registerLiveTransportQaCli(params: {
   qa: Command;
   commandName: string;
   credentialOptions?: LiveTransportQaCredentialCliOptions;
diff --git a/extensions/qa-lab/src/live-transports/shared/live-transport-scenarios.ts b/extensions/qa-lab/src/live-transports/shared/live-transport-scenarios.ts
index 535bcc3de53..88bf702b121 100644
--- a/extensions/qa-lab/src/live-transports/shared/live-transport-scenarios.ts
+++ b/extensions/qa-lab/src/live-transports/shared/live-transport-scenarios.ts
@@ -1,4 +1,4 @@
-export type LiveTransportStandardScenarioId =
+type LiveTransportStandardScenarioId =
   | "canary"
   | "mention-gating"
   | "allowlist-block"
@@ -16,60 +16,59 @@ export type LiveTransportScenarioDefinition<TId extends string = string> = {
   title: string;
 };
 
-export type LiveTransportStandardScenarioDefinition = {
+type LiveTransportStandardScenarioDefinition = {
   description: string;
   id: LiveTransportStandardScenarioId;
   title: string;
 };
 
-export const LIVE_TRANSPORT_STANDARD_SCENARIOS: readonly LiveTransportStandardScenarioDefinition[] =
-  [
-    {
-      id: "canary",
-      title: "Transport canary",
-      description: "The lane can trigger one known-good reply on the real transport.",
-    },
-    {
-      id: "mention-gating",
-      title: "Mention gating",
-      description: "Messages without the required mention do not trigger a reply.",
-    },
-    {
-      id: "allowlist-block",
-      title: "Sender allowlist block",
-      description: "Non-allowlisted senders do not trigger a reply.",
-    },
-    {
-      id: "top-level-reply-shape",
-      title: "Top-level reply shape",
-      description: "Top-level replies stay top-level when the lane is configured that way.",
-    },
-    {
-      id: "restart-resume",
-      title: "Restart resume",
-      description: "The lane still responds after a gateway restart.",
-    },
-    {
-      id: "thread-follow-up",
-      title: "Thread follow-up",
-      description: "Threaded prompts receive threaded replies with the expected relation metadata.",
-    },
-    {
-      id: "thread-isolation",
-      title: "Thread isolation",
-      description: "Fresh top-level prompts stay out of prior threads.",
-    },
-    {
-      id: "reaction-observation",
-      title: "Reaction observation",
-      description: "Reaction events are observed and normalized correctly.",
-    },
-    {
-      id: "help-command",
-      title: "Help command",
-      description: "The transport-specific help command path replies successfully.",
-    },
-  ] as const;
+const LIVE_TRANSPORT_STANDARD_SCENARIOS: readonly LiveTransportStandardScenarioDefinition[] = [
+  {
+    id: "canary",
+    title: "Transport canary",
+    description: "The lane can trigger one known-good reply on the real transport.",
+  },
+  {
+    id: "mention-gating",
+    title: "Mention gating",
+    description: "Messages without the required mention do not trigger a reply.",
+  },
+  {
+    id: "allowlist-block",
+    title: "Sender allowlist block",
+    description: "Non-allowlisted senders do not trigger a reply.",
+  },
+  {
+    id: "top-level-reply-shape",
+    title: "Top-level reply shape",
+    description: "Top-level replies stay top-level when the lane is configured that way.",
+  },
+  {
+    id: "restart-resume",
+    title: "Restart resume",
+    description: "The lane still responds after a gateway restart.",
+  },
+  {
+    id: "thread-follow-up",
+    title: "Thread follow-up",
+    description: "Threaded prompts receive threaded replies with the expected relation metadata.",
+  },
+  {
+    id: "thread-isolation",
+    title: "Thread isolation",
+    description: "Fresh top-level prompts stay out of prior threads.",
+  },
+  {
+    id: "reaction-observation",
+    title: "Reaction observation",
+    description: "Reaction events are observed and normalized correctly.",
+  },
+  {
+    id: "help-command",
+    title: "Help command",
+    description: "The transport-specific help command path replies successfully.",
+  },
+] as const;
 
 export const LIVE_TRANSPORT_BASELINE_STANDARD_SCENARIO_IDS: readonly LiveTransportStandardScenarioId[] =
   [
diff --git a/extensions/qa-lab/src/live-transports/telegram/telegram-live.runtime.ts b/extensions/qa-lab/src/live-transports/telegram/telegram-live.runtime.ts
index 8d719893d8a..70958d0793a 100644
--- a/extensions/qa-lab/src/live-transports/telegram/telegram-live.runtime.ts
+++ b/extensions/qa-lab/src/live-transports/telegram/telegram-live.runtime.ts
@@ -117,7 +117,7 @@ type TelegramQaScenarioResult = {
 
 type TelegramQaCanaryPhase = "sut_reply_timeout" | "sut_reply_not_threaded" | "sut_reply_empty";
 
-export type TelegramQaRunResult = {
+type TelegramQaRunResult = {
   outputDir: string;
   reportPath: string;
   summaryPath: string;
@@ -298,7 +298,7 @@ const TELEGRAM_QA_SCENARIOS: TelegramQaScenarioDefinition[] = [
   },
 ];
 
-export const TELEGRAM_QA_STANDARD_SCENARIO_IDS = collectLiveTransportStandardScenarioCoverage({
+const TELEGRAM_QA_STANDARD_SCENARIO_IDS = collectLiveTransportStandardScenarioCoverage({
   alwaysOnStandardScenarioIds: ["canary"],
   scenarios: TELEGRAM_QA_SCENARIOS,
 });
@@ -416,9 +416,7 @@ function formatTelegramQaProgressDetails(details: string): string {
   return `${sanitized.slice(0, TELEGRAM_QA_PROGRESS_DETAIL_LIMIT - 3).trimEnd()}...`;
 }
 
-export function resolveTelegramQaRuntimeEnv(
-  env: NodeJS.ProcessEnv = process.env,
-): TelegramQaRuntimeEnv {
+function resolveTelegramQaRuntimeEnv(env: NodeJS.ProcessEnv = process.env): TelegramQaRuntimeEnv {
   const groupId = resolveEnvValue(env, "OPENCLAW_QA_TELEGRAM_GROUP_ID");
   if (!/^-?\d+$/u.test(groupId)) {
     throw new Error("OPENCLAW_QA_TELEGRAM_GROUP_ID must be a numeric Telegram chat id.");
@@ -472,9 +470,7 @@ function detectMediaKinds(message: TelegramMessage) {
   return kinds;
 }
 
-export function normalizeTelegramObservedMessage(
-  update: TelegramUpdate,
-): TelegramObservedMessage | null {
+function normalizeTelegramObservedMessage(update: TelegramUpdate): TelegramObservedMessage | null {
   const message = update.message;
   if (!message?.from?.id) {
     return null;
diff --git a/extensions/qa-lab/src/multipass.runtime.ts b/extensions/qa-lab/src/multipass.runtime.ts
index c1f24e99d96..ec4f5ba0e98 100644
--- a/extensions/qa-lab/src/multipass.runtime.ts
+++ b/extensions/qa-lab/src/multipass.runtime.ts
@@ -32,7 +32,7 @@ const MULTIPASS_REPO_SYNC_EXCLUDES = [
 const MULTIPASS_EXEC_MAX_BUFFER = 64 * 1024 * 1024;
 const MULTIPASS_GUEST_RUN_TIMEOUT_MS = 60 * 60 * 1000;
 
-export const qaMultipassDefaultResources = {
+const qaMultipassDefaultResources = {
   image: "lts",
   cpus: 2,
   memory: "4G",
@@ -52,7 +52,7 @@ type ExecFileOptions = {
   timeoutMs?: number;
 };
 
-export type QaMultipassPlan = {
+type QaMultipassPlan = {
   repoRoot: string;
   outputDir: string;
   reportPath: string;
@@ -86,7 +86,7 @@ export type QaMultipassPlan = {
   qaCommand: string[];
 };
 
-export type QaMultipassRunResult = {
+type QaMultipassRunResult = {
   outputDir: string;
   reportPath: string;
   summaryPath: string;
diff --git a/extensions/qa-lab/src/providers/env.ts b/extensions/qa-lab/src/providers/env.ts
index 111d7afca00..06d19f0d7c7 100644
--- a/extensions/qa-lab/src/providers/env.ts
+++ b/extensions/qa-lab/src/providers/env.ts
@@ -20,8 +20,8 @@ const QA_LIVE_ENV_ALIASES = Object.freeze([
 ]);
 
 export const QA_LIVE_PROVIDER_CONFIG_PATH_ENV = "OPENCLAW_QA_LIVE_PROVIDER_CONFIG_PATH";
-export const QA_LIVE_CLI_BACKEND_PRESERVE_ENV = "OPENCLAW_LIVE_CLI_BACKEND_PRESERVE_ENV";
-export const QA_LIVE_CLI_BACKEND_AUTH_MODE_ENV = "OPENCLAW_LIVE_CLI_BACKEND_AUTH_MODE";
+const QA_LIVE_CLI_BACKEND_PRESERVE_ENV = "OPENCLAW_LIVE_CLI_BACKEND_PRESERVE_ENV";
+const QA_LIVE_CLI_BACKEND_AUTH_MODE_ENV = "OPENCLAW_LIVE_CLI_BACKEND_AUTH_MODE";
 export type QaCliBackendAuthMode = "auto" | "api-key" | "subscription";
 
 export const QA_PROVIDER_SECRET_ENV_VARS = Object.freeze([
diff --git a/extensions/qa-lab/src/providers/index.ts b/extensions/qa-lab/src/providers/index.ts
index 855b9a1d5d1..3f538c949e4 100644
--- a/extensions/qa-lab/src/providers/index.ts
+++ b/extensions/qa-lab/src/providers/index.ts
@@ -3,21 +3,16 @@ import { liveFrontierProviderDefinition } from "./live-frontier/index.js";
 import { mockOpenAiProviderDefinition } from "./mock-openai/index.js";
 import type { QaProviderDefinition, QaProviderMode, QaProviderModeInput } from "./shared/types.js";
 
-export type {
-  QaMockProviderServer,
-  QaProviderDefinition,
-  QaProviderMode,
-  QaProviderModeInput,
-} from "./shared/types.js";
+export type { QaMockProviderServer, QaProviderMode, QaProviderModeInput } from "./shared/types.js";
 
-const PROVIDERS = [
+const PROVIDERS: readonly QaProviderDefinition[] = [
   mockOpenAiProviderDefinition,
   aimockProviderDefinition,
   liveFrontierProviderDefinition,
-] as const satisfies readonly QaProviderDefinition[];
+] as const;
 
-export const DEFAULT_QA_PROVIDER_MODE = "mock-openai" satisfies QaProviderMode;
-export const DEFAULT_QA_LIVE_PROVIDER_MODE = "live-frontier" satisfies QaProviderMode;
+export const DEFAULT_QA_PROVIDER_MODE: QaProviderMode = "mock-openai";
+export const DEFAULT_QA_LIVE_PROVIDER_MODE: QaProviderMode = "live-frontier";
 
 const PROVIDERS_BY_INPUT = new Map<QaProviderModeInput, QaProviderDefinition>();
 for (const provider of PROVIDERS) {
@@ -40,7 +35,7 @@ export function getQaProvider(input: QaProviderModeInput): QaProviderDefinition
   return provider;
 }
 
-export function listQaProviderModes() {
+function listQaProviderModes() {
   return PROVIDERS.map((provider) => provider.mode);
 }
 
diff --git a/extensions/qa-lab/src/providers/shared/mock-auth.ts b/extensions/qa-lab/src/providers/shared/mock-auth.ts
index 1d29fee4885..2a8a4dc5417 100644
--- a/extensions/qa-lab/src/providers/shared/mock-auth.ts
+++ b/extensions/qa-lab/src/providers/shared/mock-auth.ts
@@ -3,12 +3,12 @@ import { applyAuthProfileConfig } from "openclaw/plugin-sdk/provider-auth-api-ke
 import { resolveQaAgentAuthDir, writeQaAuthProfiles } from "./auth-store.js";
 
 /** Providers the mock harness stages placeholder credentials for by default. */
-export const QA_MOCK_AUTH_PROVIDERS = Object.freeze(["openai", "anthropic"] as const);
+const QA_MOCK_AUTH_PROVIDERS = Object.freeze(["openai", "anthropic"] as const);
 
 /** Agent IDs the mock harness stages credentials under. */
-export const QA_MOCK_AUTH_AGENT_IDS = Object.freeze(["main", "qa"] as const);
+const QA_MOCK_AUTH_AGENT_IDS = Object.freeze(["main", "qa"] as const);
 
-export function buildQaMockProfileId(provider: string): string {
+function buildQaMockProfileId(provider: string): string {
   return `qa-mock-${provider}`;
 }
 
diff --git a/extensions/qa-lab/src/providers/shared/mock-model-config.ts b/extensions/qa-lab/src/providers/shared/mock-model-config.ts
index 5d5d644d9ee..58e2eab15d5 100644
--- a/extensions/qa-lab/src/providers/shared/mock-model-config.ts
+++ b/extensions/qa-lab/src/providers/shared/mock-model-config.ts
@@ -14,11 +14,11 @@ function cloneProvider(provider: ModelProviderConfig): ModelProviderConfig {
   };
 }
 
-export function trimTrailingApiV1(baseUrl: string) {
+function trimTrailingApiV1(baseUrl: string) {
   return baseUrl.replace(/\/v1\/?$/i, "");
 }
 
-export function createMockOpenAiResponsesProvider(baseUrl: string): ModelProviderConfig {
+function createMockOpenAiResponsesProvider(baseUrl: string): ModelProviderConfig {
   return {
     baseUrl,
     apiKey: "test",
@@ -61,7 +61,7 @@ export function createMockOpenAiResponsesProvider(baseUrl: string): ModelProvide
   };
 }
 
-export function createMockAnthropicMessagesProvider(baseUrl: string): ModelProviderConfig {
+function createMockAnthropicMessagesProvider(baseUrl: string): ModelProviderConfig {
   return {
     baseUrl: trimTrailingApiV1(baseUrl),
     apiKey: "test",
diff --git a/extensions/qa-lab/src/providers/shared/mock-provider-definition.ts b/extensions/qa-lab/src/providers/shared/mock-provider-definition.ts
index 0ad069f2505..ae9cd2f2fd1 100644
--- a/extensions/qa-lab/src/providers/shared/mock-provider-definition.ts
+++ b/extensions/qa-lab/src/providers/shared/mock-provider-definition.ts
@@ -1,7 +1,7 @@
 import { createMockProviderMap } from "./mock-model-config.js";
 import type { QaProviderDefinition, QaProviderMode } from "./types.js";
 
-export type MockQaProviderDefinitionParams = {
+type MockQaProviderDefinitionParams = {
   mode: Extract<QaProviderMode, "aimock" | "mock-openai">;
   commandName: string;
   commandDescription: string;
diff --git a/extensions/qa-lab/src/providers/shared/types.ts b/extensions/qa-lab/src/providers/shared/types.ts
index 33e7b300fcf..95f98fbee8c 100644
--- a/extensions/qa-lab/src/providers/shared/types.ts
+++ b/extensions/qa-lab/src/providers/shared/types.ts
@@ -9,22 +9,22 @@ export type QaMockProviderServer = {
   stop(): Promise<void>;
 };
 
-export type QaProviderModelParamsInput = {
+type QaProviderModelParamsInput = {
   modelRef: string;
   fastMode?: boolean;
   thinkingDefault?: QaThinkingLevel;
 };
 
-export type QaProviderGatewayModelsInput = {
+type QaProviderGatewayModelsInput = {
   providerBaseUrl: string;
   liveProviderConfigs?: Record<string, ModelProviderConfig>;
 };
 
-export type QaProviderDefaultImageInput = {
+type QaProviderDefaultImageInput = {
   modelProviderIds: readonly string[];
 };
 
-export type QaProviderTurnTimeoutInput = {
+type QaProviderTurnTimeoutInput = {
   primaryModel: string;
   alternateModel: string;
   modelRef: string;
diff --git a/extensions/qa-lab/src/qa-channel-transport.ts b/extensions/qa-lab/src/qa-channel-transport.ts
index 96cb6e645e6..ba0d38bac63 100644
--- a/extensions/qa-lab/src/qa-channel-transport.ts
+++ b/extensions/qa-lab/src/qa-channel-transport.ts
@@ -12,8 +12,8 @@ import type {
 } from "./qa-transport.js";
 import { qaChannelPlugin } from "./runtime-api.js";
 
-export const QA_CHANNEL_ID = "qa-channel";
-export const QA_CHANNEL_ACCOUNT_ID = "default";
+const QA_CHANNEL_ID = "qa-channel";
+const QA_CHANNEL_ACCOUNT_ID = "default";
 export const QA_CHANNEL_REQUIRED_PLUGIN_IDS = Object.freeze([QA_CHANNEL_ID]);
 export const QA_CHANNEL_DEFAULT_SUITE_CONCURRENCY = 4;
 
diff --git a/extensions/qa-lab/src/qa-credentials-admin.runtime.ts b/extensions/qa-lab/src/qa-credentials-admin.runtime.ts
index 1fe2bec5491..b37150b04c7 100644
--- a/extensions/qa-lab/src/qa-credentials-admin.runtime.ts
+++ b/extensions/qa-lab/src/qa-credentials-admin.runtime.ts
@@ -59,7 +59,7 @@ const listCredentialsResponseSchema = z.object({
   count: z.number().int().nonnegative().optional(),
 });
 
-export type QaCredentialAdminListStatus = z.infer<typeof listStatusSchema>;
+type QaCredentialAdminListStatus = z.infer<typeof listStatusSchema>;
 export type QaCredentialRecord = z.infer<typeof credentialRecordSchema>;
 
 export class QaCredentialAdminError extends Error {
@@ -111,13 +111,13 @@ type ListQaCredentialSetsOptions = AdminBaseOptions & {
   status?: string;
 };
 
-export type QaCredentialDoctorCheck = {
+type QaCredentialDoctorCheck = {
   details?: string;
   name: string;
   status: "fail" | "pass" | "warn";
 };
 
-export type QaCredentialDoctorResult = {
+type QaCredentialDoctorResult = {
   checks: QaCredentialDoctorCheck[];
   status: "fail" | "pass" | "warn";
 };
diff --git a/extensions/qa-lab/src/qa-credentials-common.runtime.ts b/extensions/qa-lab/src/qa-credentials-common.runtime.ts
index aef86b68a48..5ad3a45e247 100644
--- a/extensions/qa-lab/src/qa-credentials-common.runtime.ts
+++ b/extensions/qa-lab/src/qa-credentials-common.runtime.ts
@@ -1,5 +1,5 @@
 export const QA_CREDENTIALS_DEFAULT_ENDPOINT_PREFIX = "/qa-credentials/v1";
-export const QA_CREDENTIALS_ALLOW_INSECURE_HTTP_ENV_KEY = "OPENCLAW_QA_ALLOW_INSECURE_HTTP";
+const QA_CREDENTIALS_ALLOW_INSECURE_HTTP_ENV_KEY = "OPENCLAW_QA_ALLOW_INSECURE_HTTP";
 
 type ErrorFactory = (message: string) => Error;
 
diff --git a/extensions/qa-lab/src/qa-transport.ts b/extensions/qa-lab/src/qa-transport.ts
index 04e7335ce17..1203ceba726 100644
--- a/extensions/qa-lab/src/qa-transport.ts
+++ b/extensions/qa-lab/src/qa-transport.ts
@@ -46,14 +46,14 @@ export type QaTransportState = {
   waitFor: (input: QaBusWaitForInput) => Promise<unknown>;
 };
 
-export type QaTransportFailureCursorSpace = "all" | "outbound";
+type QaTransportFailureCursorSpace = "all" | "outbound";
 
-export type QaTransportFailureAssertionOptions = {
+type QaTransportFailureAssertionOptions = {
   sinceIndex?: number;
   cursorSpace?: QaTransportFailureCursorSpace;
 };
 
-export type QaTransportCommonCapabilities = {
+type QaTransportCommonCapabilities = {
   sendInboundMessage: QaTransportState["addInboundMessage"];
   injectOutboundMessage: QaTransportState["addOutboundMessage"];
   waitForOutboundMessage: (input: QaBusWaitForInput) => Promise<unknown>;
@@ -113,7 +113,7 @@ export function findFailureOutboundMessage(
   );
 }
 
-export function assertNoFailureReplies(
+function assertNoFailureReplies(
   state: QaTransportState,
   options?: QaTransportFailureAssertionOptions,
 ) {
diff --git a/extensions/qa-lab/src/run-config.ts b/extensions/qa-lab/src/run-config.ts
index fea0f588eed..92db7fe07ea 100644
--- a/extensions/qa-lab/src/run-config.ts
+++ b/extensions/qa-lab/src/run-config.ts
@@ -13,7 +13,7 @@ import type { QaSeedScenario } from "./scenario-catalog.js";
 export type { QaProviderMode } from "./model-selection.js";
 export type { QaProviderModeInput } from "./providers/index.js";
 
-export type QaLabRunSelection = {
+type QaLabRunSelection = {
   providerMode: QaProviderMode;
   primaryModel: string;
   alternateModel: string;
@@ -21,14 +21,14 @@ export type QaLabRunSelection = {
   scenarioIds: string[];
 };
 
-export type QaLabRunArtifacts = {
+type QaLabRunArtifacts = {
   outputDir: string;
   reportPath: string;
   summaryPath: string;
   watchUrl: string;
 };
 
-export type QaLabRunnerSnapshot = {
+type QaLabRunnerSnapshot = {
   status: "idle" | "running" | "completed" | "failed";
   selection: QaLabRunSelection;
   startedAt?: string;
diff --git a/extensions/qa-lab/src/scenario-runtime-api.ts b/extensions/qa-lab/src/scenario-runtime-api.ts
index b9221c0813c..6cbee3d2fbd 100644
--- a/extensions/qa-lab/src/scenario-runtime-api.ts
+++ b/extensions/qa-lab/src/scenario-runtime-api.ts
@@ -98,7 +98,7 @@ export type QaScenarioRuntimeConstants = {
   imageUnderstandingValidPngBase64: string;
 };
 
-export type QaScenarioRuntimeApi<
+type QaScenarioRuntimeApi<
   TEnv extends QaScenarioRuntimeEnv = QaScenarioRuntimeEnv,
   TDeps extends QaScenarioRuntimeDeps = QaScenarioRuntimeDeps,
 > = {
diff --git a/extensions/qa-lab/src/suite-planning.ts b/extensions/qa-lab/src/suite-planning.ts
index 0db1c54e2cc..8ade8b7b787 100644
--- a/extensions/qa-lab/src/suite-planning.ts
+++ b/extensions/qa-lab/src/suite-planning.ts
@@ -4,7 +4,6 @@ import { ensureRepoBoundDirectory, resolveRepoRelativeOutputDir } from "./cli-pa
 import type { QaCliBackendAuthMode } from "./gateway-child.js";
 import type { QaProviderMode } from "./model-selection.js";
 import { getQaProvider } from "./providers/index.js";
-import type { QaTransportId } from "./qa-transport-registry.js";
 import { readQaBootstrapScenarioCatalog } from "./scenario-catalog.js";
 
 const DEFAULT_QA_SUITE_CONCURRENCY = 64;
@@ -270,10 +269,7 @@ export {
   normalizeQaSuiteConcurrency,
   resolveQaSuiteWorkerStartStaggerMs,
   resolveQaSuiteOutputDir,
-  scenarioMatchesLiveLane,
   scenarioRequiresControlUi,
   selectQaSuiteScenarios,
   splitModelRef,
 };
-
-export type { QaTransportId };
diff --git a/extensions/qa-lab/src/suite-runtime-agent-common.ts b/extensions/qa-lab/src/suite-runtime-agent-common.ts
index 0600ca731f8..7f783c2fdcb 100644
--- a/extensions/qa-lab/src/suite-runtime-agent-common.ts
+++ b/extensions/qa-lab/src/suite-runtime-agent-common.ts
@@ -12,4 +12,3 @@ function liveTurnTimeoutMs(env: QaLiveTimeoutEnv, fallbackMs: number) {
 }
 
 export { liveTurnTimeoutMs };
-export type { QaLiveTimeoutEnv };
diff --git a/extensions/qa-lab/src/suite-runtime-gateway.ts b/extensions/qa-lab/src/suite-runtime-gateway.ts
index b978451997a..2a936f87afe 100644
--- a/extensions/qa-lab/src/suite-runtime-gateway.ts
+++ b/extensions/qa-lab/src/suite-runtime-gateway.ts
@@ -357,15 +357,12 @@ async function applyConfig(params: {
 export {
   applyConfig,
   fetchJson,
-  formatGatewayPrimaryErrorText,
   getGatewayRetryAfterMs,
   isConfigApplyNoopForSnapshot,
   isConfigPatchNoopForSnapshot,
   isConfigHashConflict,
-  isGatewayRestartRace,
   patchConfig,
   readConfigSnapshot,
-  runConfigMutation,
   waitForConfigRestartSettle,
   waitForGatewayHealthy,
   waitForQaChannelReady,
diff --git a/extensions/qa-lab/src/suite-runtime-transport.ts b/extensions/qa-lab/src/suite-runtime-transport.ts
index e5c80b78dd0..bdbb8a4a76e 100644
--- a/extensions/qa-lab/src/suite-runtime-transport.ts
+++ b/extensions/qa-lab/src/suite-runtime-transport.ts
@@ -19,8 +19,6 @@ function createScenarioWaitForCondition(state: QaTransportState) {
   return createFailureAwareTransportWaitForCondition(state);
 }
 
-const waitForCondition = createScenarioWaitForCondition;
-
 async function waitForOutboundMessage(
   state: QaTransportState,
   predicate: (message: QaBusMessage) => boolean,
@@ -154,7 +152,6 @@ export {
   readTransportTranscript,
   recentOutboundSummary,
   waitForChannelOutboundMessage,
-  waitForCondition,
   waitForNoOutbound,
   waitForNoTransportOutbound,
   waitForOutboundMessage,
diff --git a/extensions/qa-lab/src/suite-runtime-types.ts b/extensions/qa-lab/src/suite-runtime-types.ts
index 2fd1aaa3254..09ab32100d7 100644
--- a/extensions/qa-lab/src/suite-runtime-types.ts
+++ b/extensions/qa-lab/src/suite-runtime-types.ts
@@ -2,7 +2,7 @@ import type { OpenClawConfig } from "openclaw/plugin-sdk/config-types";
 import type { QaProviderMode } from "./model-selection.js";
 import type { QaTransportActionName, QaTransportAdapter } from "./qa-transport.js";
 
-export type QaRuntimeGatewayClient = {
+type QaRuntimeGatewayClient = {
   baseUrl: string;
   tempRoot: string;
   workspaceDir: string;
@@ -27,7 +27,7 @@ export type QaRuntimeGatewayClient = {
   ) => Promise<unknown>;
 };
 
-export type QaRuntimeTransport = QaTransportAdapter;
+type QaRuntimeTransport = QaTransportAdapter;
 
 export type QaSuiteRuntimeEnv = {
   gateway: QaRuntimeGatewayClient;
diff --git a/extensions/qa-lab/src/suite-summary.ts b/extensions/qa-lab/src/suite-summary.ts
index 1a143ec4d13..f172935d533 100644
--- a/extensions/qa-lab/src/suite-summary.ts
+++ b/extensions/qa-lab/src/suite-summary.ts
@@ -1,6 +1,6 @@
 import type { QaProviderMode } from "./model-selection.js";
 
-export type QaSuiteSummaryScenario = {
+type QaSuiteSummaryScenario = {
   name: string;
   status: "pass" | "fail";
   steps: unknown[];
diff --git a/extensions/qa-lab/web/src/ui-render.ts b/extensions/qa-lab/web/src/ui-render.ts
index 8356bb82162..1a1c64698da 100644
--- a/extensions/qa-lab/web/src/ui-render.ts
+++ b/extensions/qa-lab/web/src/ui-render.ts
@@ -1,12 +1,12 @@
 /* ===== Shared types (unchanged from the bus protocol) ===== */
 
-export type Conversation = {
+type Conversation = {
   id: string;
   kind: "direct" | "channel";
   title?: string;
 };
 
-export type Attachment = {
+type Attachment = {
   id: string;
   kind: "image" | "video" | "audio" | "file";
   mimeType: string;
@@ -21,13 +21,13 @@ export type Attachment = {
   transcript?: string;
 };
 
-export type Thread = {
+type Thread = {
   id: string;
   conversationId: string;
   title: string;
 };
 
-export type Message = {
+type Message = {
   id: string;
   direction: "inbound" | "outbound";
   conversation: Conversation;
@@ -43,7 +43,7 @@ export type Message = {
   reactions: Array<{ emoji: string; senderId: string }>;
 };
 
-export type BusEvent =
+type BusEvent =
   | { cursor: number; kind: "thread-created"; thread: Thread }
   | { cursor: number; kind: string; message?: Message; emoji?: string };
 
@@ -62,7 +62,7 @@ export type ReportEnvelope = {
   };
 };
 
-export type SeedScenario = {
+type SeedScenario = {
   id: string;
   title: string;
   surface: string;
@@ -92,13 +92,13 @@ export type Bootstrap = {
   };
 };
 
-export type ScenarioStep = {
+type ScenarioStep = {
   name: string;
   status: "pass" | "fail" | "skip";
   details?: string;
 };
 
-export type ScenarioOutcome = {
+type ScenarioOutcome = {
   id: string;
   name: string;
   status: "pending" | "running" | "pass" | "fail" | "skip";
@@ -108,7 +108,7 @@ export type ScenarioOutcome = {
   finishedAt?: string;
 };
 
-export type ScenarioRun = {
+type ScenarioRun = {
   kind: "suite" | "self-check";
   status: "idle" | "running" | "completed";
   startedAt?: string;
@@ -132,7 +132,7 @@ export type RunnerSelection = {
   scenarioIds: string[];
 };
 
-export type RunnerSnapshot = {
+type RunnerSnapshot = {
   status: "idle" | "running" | "completed" | "failed";
   selection: RunnerSelection;
   startedAt?: string;
@@ -146,7 +146,7 @@ export type RunnerSnapshot = {
   error: string | null;
 };
 
-export type RunnerModelOption = {
+type RunnerModelOption = {
   key: string;
   name: string;
   provider: string;
@@ -158,7 +158,7 @@ export type OutcomesEnvelope = {
   run: ScenarioRun | null;
 };
 
-export type CaptureSessionSummary = {
+type CaptureSessionSummary = {
   id: string;
   startedAt: number;
   endedAt?: number;
@@ -168,7 +168,7 @@ export type CaptureSessionSummary = {
   eventCount: number;
 };
 
-export type CaptureEventView = {
+type CaptureEventView = {
   id?: number;
   ts: number;
   protocol: string;
@@ -192,7 +192,7 @@ export type CaptureEventView = {
   captureOrigin?: string;
 };
 
-export type CaptureQueryPreset =
+type CaptureQueryPreset =
   | "none"
   | "double-sends"
   | "retry-storms"
@@ -213,12 +213,12 @@ export type CaptureQueryEnvelope = {
   rows: Array<Record<string, string | number | null>>;
 };
 
-export type CaptureObservedDimension = {
+type CaptureObservedDimension = {
   value: string;
   count: number;
 };
 
-export type CaptureCoverageSummary = {
+type CaptureCoverageSummary = {
   sessionId: string;
   totalEvents: number;
   unlabeledEventCount: number;
@@ -233,14 +233,14 @@ export type CaptureCoverageEnvelope = {
   coverage: CaptureCoverageSummary;
 };
 
-export type CaptureStartupProbeStatus = {
+type CaptureStartupProbeStatus = {
   label: string;
   url: string;
   ok: boolean;
   error?: string;
 };
 
-export type CaptureStartupStatus = {
+type CaptureStartupStatus = {
   proxy: CaptureStartupProbeStatus;
   gateway: CaptureStartupProbeStatus;
   qaLab: CaptureStartupProbeStatus;
@@ -350,7 +350,7 @@ export type UiState = {
 
 /* ===== Helpers ===== */
 
-export function formatTime(timestamp: number) {
+function formatTime(timestamp: number) {
   return new Date(timestamp).toLocaleTimeString([], {
     hour: "2-digit",
     minute: "2-digit",
@@ -930,15 +930,15 @@ const MOCK_MODELS: RunnerModelOption[] = [
   },
 ];
 
-export function deriveSelectedConversation(state: UiState): string | null {
+function deriveSelectedConversation(state: UiState): string | null {
   return state.selectedConversationId ?? state.snapshot?.conversations[0]?.id ?? null;
 }
 
-export function deriveSelectedThread(state: UiState): string | null {
+function deriveSelectedThread(state: UiState): string | null {
   return state.selectedThreadId ?? null;
 }
 
-export function filteredMessages(state: UiState) {
+function filteredMessages(state: UiState) {
   const messages = state.snapshot?.messages ?? [];
   return messages.filter((message) => {
     if (state.selectedConversationId && message.conversation.id !== state.selectedConversationId) {