diff --git a/src/commands/doctor-gateway-daemon-flow.test.ts b/src/commands/doctor-gateway-daemon-flow.test.ts
index 47ef2546c6e6..022df8c678df 100644
--- a/src/commands/doctor-gateway-daemon-flow.test.ts
+++ b/src/commands/doctor-gateway-daemon-flow.test.ts
@@ -38,6 +38,7 @@ const buildGatewayRuntimeHints = vi.hoisted(() => vi.fn((): string[] => []));
 const formatGatewayRuntimeSummary = vi.hoisted(() => vi.fn((): string | null => null));
 const renderSystemdUnavailableHints = vi.hoisted(() => vi.fn((): string[] => []));
 const isDefaultInstallIdentity = vi.hoisted(() => vi.fn(() => true));
+const isContainerEnvironment = vi.hoisted(() => vi.fn(() => false));
 const resolveGatewayBindHost = vi.hoisted(() => vi.fn(async () => "127.0.0.1"));
 
 vi.mock("../config/config.js", async () => {
@@ -101,6 +102,8 @@ vi.mock("../infra/ports-inspect.js", () => ({
   inspectPortUsage,
 }));
 
+vi.mock("../infra/container-environment.js", () => ({ isContainerEnvironment }));
+
 vi.mock("../infra/ports-format.js", () => ({
   formatPortDiagnostics,
   isExpectedGatewayListeners,
@@ -173,6 +176,7 @@ describe("maybeRepairGatewayDaemon", () => {
     service.readCommand.mockResolvedValue(null);
     service.restart.mockResolvedValue({ outcome: "completed" });
     isDefaultInstallIdentity.mockReturnValue(true);
+    isContainerEnvironment.mockReturnValue(false);
     readGatewayRestartHandoffSync.mockReturnValue(null);
     findSystemGatewayServices.mockResolvedValue([]);
     resolveGatewayBindHost.mockResolvedValue("127.0.0.1");
@@ -336,6 +340,44 @@ describe("maybeRepairGatewayDaemon", () => {
     expect(service.readRuntime).toHaveBeenCalledTimes(1);
   });
 
+  it.each([
+    { environment: "detected container", detected: true, kubernetes: false },
+    { environment: "Kubernetes pod without container markers", detected: false, kubernetes: true },
+  ])(
+    "keeps port diagnostics but never probes host services in a $environment",
+    async (scenario) => {
+      setPlatform("linux");
+      isContainerEnvironment.mockReturnValue(scenario.detected);
+      inspectPortUsage.mockResolvedValueOnce({
+        port: 18789,
+        status: "busy",
+        listeners: [{ pid: 1234, command: "other-process" }],
+        hints: [],
+      });
+
+      await withEnvAsync(
+        {
+          KUBERNETES_SERVICE_HOST: scenario.kubernetes ? "10.96.0.1" : undefined,
+          KUBERNETES_SERVICE_PORT: scenario.kubernetes ? "443" : undefined,
+        },
+        runNonInteractiveRepair,
+      );
+
+      expect(inspectPortUsage).toHaveBeenCalledOnce();
+      expect(note).toHaveBeenCalledWith("Port 18789 is already in use.", "Gateway port");
+      expect(note).toHaveBeenCalledWith(
+        "Container lifecycle is externally managed; skipping host service installation.",
+        "Gateway",
+      );
+      expect(service.isLoaded).not.toHaveBeenCalled();
+      expect(service.readRuntime).not.toHaveBeenCalled();
+      expect(service.readCommand).not.toHaveBeenCalled();
+      expect(service.install).not.toHaveBeenCalled();
+      expect(service.restart).not.toHaveBeenCalled();
+      expect(findSystemGatewayServices).not.toHaveBeenCalled();
+    },
+  );
+
   it("reports recent restart handoffs during deep doctor", async () => {
     vi.useFakeTimers();
     vi.setSystemTime(40_000);
diff --git a/src/commands/doctor-gateway-daemon-flow.ts b/src/commands/doctor-gateway-daemon-flow.ts
index 96525a7c52fb..f69c7a644f78 100644
--- a/src/commands/doctor-gateway-daemon-flow.ts
+++ b/src/commands/doctor-gateway-daemon-flow.ts
@@ -25,7 +25,10 @@ import {
 import { renderSystemdUnavailableHints } from "../daemon/systemd-hints.js";
 import { classifySystemdUnavailableDetail } from "../daemon/systemd-unavailable.js";
 import { resolveGatewayBindHost, resolveGatewayRequiredListenHosts } from "../gateway/net.js";
-import { NON_DEFAULT_INSTALL_SERVICE_SKIP_REASON } from "../infra/gateway-supervision.js";
+import {
+  isGatewayHostServiceEnvironment,
+  NON_DEFAULT_INSTALL_SERVICE_SKIP_REASON,
+} from "../infra/gateway-supervision.js";
 import { formatPortDiagnostics, isExpectedGatewayListeners } from "../infra/ports-format.js";
 import { inspectPortConnections, inspectPortUsage } from "../infra/ports-inspect.js";
 import type { PortConnection } from "../infra/ports-types.js";
@@ -67,20 +70,11 @@ function noteGatewayRuntime(
   env: Record<string, string | undefined>,
 ): void {
   const summary = formatGatewayRuntimeSummary(serviceRuntime);
-  const hints = buildGatewayRuntimeHints(serviceRuntime, {
-    platform: process.platform,
-    env,
-  });
-  if (!summary && hints.length === 0) {
-    return;
+  const hints = buildGatewayRuntimeHints(serviceRuntime, { platform: process.platform, env });
+  const lines = summary ? [`Runtime: ${summary}`, ...hints] : hints;
+  if (lines.length > 0) {
+    note(lines.join("\n"), "Gateway");
   }
-
-  const lines: string[] = [];
-  if (summary) {
-    lines.push(`Runtime: ${summary}`);
-  }
-  lines.push(...hints);
-  note(lines.join("\n"), "Gateway");
 }
 
 async function maybeRepairLaunchAgentBootstrap(params: {
@@ -90,17 +84,11 @@ async function maybeRepairLaunchAgentBootstrap(params: {
   prompter: DoctorPrompter;
   serviceRepairExternal: boolean;
 }): Promise<LaunchAgentBootstrapDoctorOutcome> {
-  if (process.platform !== "darwin") {
-    return { status: "skipped" };
-  }
-
-  const plistExists = await launchAgentPlistExists(params.env);
-  if (!plistExists) {
-    return { status: "skipped" };
-  }
-
-  const loaded = await isLaunchAgentLoaded({ env: params.env });
-  if (loaded) {
+  if (
+    process.platform !== "darwin" ||
+    !(await launchAgentPlistExists(params.env)) ||
+    (await isLaunchAgentLoaded({ env: params.env }))
+  ) {
     return { status: "skipped" };
   }
 
@@ -110,11 +98,12 @@ async function maybeRepairLaunchAgentBootstrap(params: {
     return { status: "not-loaded" };
   }
 
-  const shouldFix = await confirmDoctorServiceRepair(params.prompter, {
-    message: `Repair ${params.title} LaunchAgent bootstrap now?`,
-    initialValue: true,
-  });
-  if (!shouldFix) {
+  if (
+    !(await confirmDoctorServiceRepair(params.prompter, {
+      message: `Repair ${params.title} LaunchAgent bootstrap now?`,
+      initialValue: true,
+    }))
+  ) {
     return { status: "not-loaded" };
   }
 
@@ -136,8 +125,7 @@ async function maybeRepairLaunchAgentBootstrap(params: {
     return { status: "not-loaded" };
   }
 
-  const verified = await isLaunchAgentLoaded({ env: params.env });
-  if (!verified) {
+  if (!(await isLaunchAgentLoaded({ env: params.env }))) {
     params.runtime.error(`${params.title} LaunchAgent still not loaded after repair.`);
     return { status: "not-loaded" };
   }
@@ -172,33 +160,48 @@ function renderEstablishedGatewayConnections(connections: PortConnection[]): str
   ].join("\n");
 }
 
-async function maybeReportEstablishedGatewayClients(params: {
-  cfg: OpenClawConfig;
-  deep: boolean;
-  port?: number;
-}): Promise<void> {
-  if (!params.deep || params.cfg.gateway?.mode === "remote") {
+async function maybeReportEstablishedGatewayClients(
+  cfg: OpenClawConfig,
+  deep: boolean,
+  port?: number,
+): Promise<void> {
+  if (!deep || cfg.gateway?.mode === "remote") {
     return;
   }
-  const port = params.port ?? resolveGatewayPort(params.cfg, process.env);
-  const connections = await inspectPortConnections(port).catch(() => null);
-  const establishedClients = connections?.connections.filter(
-    (connection) => connection.direction !== "server",
-  );
-  if (establishedClients && establishedClients.length > 0) {
-    note(renderEstablishedGatewayConnections(establishedClients), "Gateway clients");
+  const targetPort = port ?? resolveGatewayPort(cfg, process.env);
+  const connections = await inspectPortConnections(targetPort).catch(() => null);
+  const clients = connections?.connections.filter(({ direction }) => direction !== "server");
+  if (clients?.length) {
+    note(renderEstablishedGatewayConnections(clients), "Gateway clients");
   }
 }
 
+async function noteGatewayPortDiagnostics(cfg: OpenClawConfig, deep: boolean): Promise<boolean> {
+  const port = resolveGatewayPort(cfg, process.env);
+  const bindHost = await resolveGatewayBindHost(
+    cfg.gateway?.bind ?? "loopback",
+    cfg.gateway?.customBindHost,
+  );
+  const diagnostics = await inspectPortUsage(port, {
+    probeHosts: resolveGatewayRequiredListenHosts(bindHost),
+  });
+  await maybeReportEstablishedGatewayClients(cfg, deep, port);
+  const conflict =
+    diagnostics.status === "busy" &&
+    !isExpectedGatewayListeners(diagnostics.listeners, diagnostics.port);
+  if (conflict) {
+    note(formatPortDiagnostics(diagnostics).join("\n"), "Gateway port");
+  }
+  return conflict;
+}
+
 async function noteGatewayServiceInspectionFailure(
   loadState: Extract<GatewayServiceLoadState, { status: "unknown" }>,
 ): Promise<void> {
   const lines = [`Gateway service status could not be determined: ${loadState.detail}`];
-  if (process.platform === "linux") {
-    const kind = classifySystemdUnavailableDetail(loadState.detail);
-    if (kind) {
-      lines.push(...renderSystemdUnavailableHints({ wsl: await isWSL(), kind }));
-    }
+  const kind = process.platform === "linux" && classifySystemdUnavailableDetail(loadState.detail);
+  if (kind) {
+    lines.push(...renderSystemdUnavailableHints({ wsl: await isWSL(), kind }));
   }
   lines.push(`Run ${formatCliCommand("openclaw gateway status --deep")} and retry doctor.`);
   note(lines.join("\n"), "Gateway");
@@ -224,25 +227,30 @@ export async function maybeRepairGatewayDaemon(params: {
     return;
   }
   if (params.healthOk) {
-    await maybeReportEstablishedGatewayClients({
-      cfg: params.cfg,
-      deep: params.options.deep ?? false,
-    });
+    await maybeReportEstablishedGatewayClients(params.cfg, params.options.deep ?? false);
     return;
   }
   if (params.healthSkipped && params.cfg.gateway?.mode === "remote") {
     return;
   }
 
+  if (!isGatewayHostServiceEnvironment()) {
+    if (params.cfg.gateway?.mode !== "remote") {
+      await noteGatewayPortDiagnostics(params.cfg, params.options.deep ?? false);
+    }
+    note(
+      "Container lifecycle is externally managed; skipping host service installation.",
+      "Gateway",
+    );
+    return;
+  }
+
   const serviceRepairPolicy = resolveServiceRepairPolicy();
   const serviceRepairExternal = isServiceRepairExternallyManaged(serviceRepairPolicy);
   const service = resolveGatewayService();
   const restartGatewayService = async () => {
     try {
-      return await service.restart({
-        env: process.env,
-        stdout: process.stdout,
-      });
+      return await service.restart({ env: process.env, stdout: process.stdout });
     } catch (error) {
       const detail = error instanceof Error ? error.message : String(error);
       note(`Gateway service restart failed: ${detail}`, "Gateway");
@@ -317,25 +325,8 @@ export async function maybeRepairGatewayDaemon(params: {
   }
 
   if (params.cfg.gateway?.mode !== "remote") {
-    const port = resolveGatewayPort(params.cfg, process.env);
-    const bindHost = await resolveGatewayBindHost(
-      params.cfg.gateway?.bind ?? "loopback",
-      params.cfg.gateway?.customBindHost,
-    );
-    const diagnostics = await inspectPortUsage(port, {
-      probeHosts: resolveGatewayRequiredListenHosts(bindHost),
-    });
-    await maybeReportEstablishedGatewayClients({
-      cfg: params.cfg,
-      deep: params.options.deep ?? false,
-      port,
-    });
-    if (
-      diagnostics.status === "busy" &&
-      !isExpectedGatewayListeners(diagnostics.listeners, diagnostics.port)
-    ) {
-      note(formatPortDiagnostics(diagnostics).join("\n"), "Gateway port");
-    } else if (loaded && serviceRuntime?.status === "running") {
+    const conflict = await noteGatewayPortDiagnostics(params.cfg, params.options.deep ?? false);
+    if (!conflict && loaded && serviceRuntime?.status === "running") {
       const lastError = await readLastGatewayErrorLine(process.env);
       if (lastError) {
         note(`Last gateway error: ${lastError}`, "Gateway");
diff --git a/src/commands/doctor-gateway-services.test.ts b/src/commands/doctor-gateway-services.test.ts
index 4f908bc41e2f..d2fb7d79b38c 100644
--- a/src/commands/doctor-gateway-services.test.ts
+++ b/src/commands/doctor-gateway-services.test.ts
@@ -41,6 +41,7 @@ const mocks = vi.hoisted(() => ({
   resolveGatewayPort: vi.fn(() => 18789),
   resolveIsNixMode: vi.fn(() => false),
   isDefaultInstallIdentity: vi.fn(() => true),
+  isContainerEnvironment: vi.fn(() => false),
   findExtraGatewayServices: vi.fn().mockResolvedValue([]),
   renderGatewayServiceCleanupHints: vi.fn().mockReturnValue([]),
   needsNodeRuntimeMigration: vi.fn(() => false),
@@ -126,6 +127,10 @@ vi.mock("../infra/windows-port-pids.js", () => ({
   readWindowsProcessArgsSync: mocks.readWindowsProcessArgsSync,
 }));
 
+vi.mock("../infra/container-environment.js", () => ({
+  isContainerEnvironment: mocks.isContainerEnvironment,
+}));
+
 vi.mock("../process/exec.js", () => ({
   runExec: mocks.runExec,
 }));
@@ -1673,6 +1678,7 @@ describe("maybeRepairGatewayServiceConfig", () => {
 describe("maybeScanExtraGatewayServices", () => {
   beforeEach(() => {
     vi.clearAllMocks();
+    mocks.isContainerEnvironment.mockReturnValue(false);
     mocks.findExtraGatewayServices.mockResolvedValue([]);
     mocks.renderGatewayServiceCleanupHints.mockReturnValue([]);
     mocks.isSystemdUnitActive.mockResolvedValue(false);
@@ -1774,6 +1780,15 @@ describe("maybeScanExtraGatewayServices", () => {
     expect(mocks.findExtraGatewayServices).toHaveBeenCalledWith(process.env, { deep: true });
   });
 
+  it("skips structured host-service discovery in externally managed containers", async () => {
+    mocks.isContainerEnvironment.mockReturnValue(true);
+
+    await expect(detectExtraGatewayServiceIssues({ deep: true })).resolves.toEqual([]);
+
+    expect(mocks.findExtraGatewayServices).not.toHaveBeenCalled();
+    expect(mocks.isSystemdUnitActive).not.toHaveBeenCalled();
+  });
+
   it("maps intentional extra gateway services to informational structured findings", () => {
     expect(
       extraGatewayServiceToHealthFinding({
diff --git a/src/commands/doctor-gateway-services.ts b/src/commands/doctor-gateway-services.ts
index 945c032e31d0..313cf908d812 100644
--- a/src/commands/doctor-gateway-services.ts
+++ b/src/commands/doctor-gateway-services.ts
@@ -40,7 +40,10 @@ import {
 } from "../daemon/systemd.js";
 import type { HealthFinding, HealthRepairEffect } from "../flows/health-checks.js";
 import { isTruthyEnvValue } from "../infra/env.js";
-import { NON_DEFAULT_INSTALL_SERVICE_SKIP_REASON } from "../infra/gateway-supervision.js";
+import {
+  isGatewayHostServiceEnvironment,
+  NON_DEFAULT_INSTALL_SERVICE_SKIP_REASON,
+} from "../infra/gateway-supervision.js";
 import { readWindowsProcessArgsSync } from "../infra/windows-port-pids.js";
 import { runExec } from "../process/exec.js";
 import type { RuntimeEnv } from "../runtime.js";
@@ -361,7 +364,7 @@ async function filterInactiveExtraGatewayServices(
 export async function detectExtraGatewayServiceIssues(
   options: Pick<DoctorOptions, "deep"> = {},
 ): Promise<readonly ExtraGatewayService[]> {
-  if (!isDefaultInstallIdentity(process.env)) {
+  if (!isDefaultInstallIdentity(process.env) || !isGatewayHostServiceEnvironment()) {
     return [];
   }
   const detectedExtraServices = await findExtraGatewayServices(process.env, {
diff --git a/src/commands/doctor-service-repair-policy.ts b/src/commands/doctor-service-repair-policy.ts
index 27b06c3ad26c..6ad3727c851a 100644
--- a/src/commands/doctor-service-repair-policy.ts
+++ b/src/commands/doctor-service-repair-policy.ts
@@ -12,14 +12,7 @@ export const EXTERNAL_SERVICE_REPAIR_NOTE =
 export function resolveServiceRepairPolicy(
   env: NodeJS.ProcessEnv = process.env,
 ): ServiceRepairPolicy {
-  const value = env[SERVICE_REPAIR_POLICY_ENV]?.trim().toLowerCase();
-  switch (value) {
-    case "auto":
-    case "external":
-      return value;
-    default:
-      return "auto";
-  }
+  return env[SERVICE_REPAIR_POLICY_ENV]?.trim().toLowerCase() === "external" ? "external" : "auto";
 }
 
 /** Returns true when service repairs should only emit external-supervisor guidance. */
@@ -35,9 +28,5 @@ export async function confirmDoctorServiceRepair(
   params: Parameters<DoctorPrompter["confirmRuntimeRepair"]>[0],
   policy: ServiceRepairPolicy = resolveServiceRepairPolicy(),
 ): Promise<boolean> {
-  if (isServiceRepairExternallyManaged(policy)) {
-    return false;
-  }
-
-  return await prompter.confirmRuntimeRepair(params);
+  return !isServiceRepairExternallyManaged(policy) && (await prompter.confirmRuntimeRepair(params));
 }
diff --git a/src/commands/doctor-web-fetch-proxy.test.ts b/src/commands/doctor-web-fetch-proxy.test.ts
index eec2e9457b60..2d9350ccb0ab 100644
--- a/src/commands/doctor-web-fetch-proxy.test.ts
+++ b/src/commands/doctor-web-fetch-proxy.test.ts
@@ -60,6 +60,24 @@ describe("web_fetch proxy doctor diagnostic", () => {
     expect(diagnostic).toContain("Direct TLS connectivity to docs.openclaw.ai:443 succeeded");
   });
 
+  it("keeps Kubernetes process proxy diagnostics without inspecting a host service", async () => {
+    const service = serviceWithEnv({ HTTPS_PROXY: "http://service-proxy.example:8080" });
+    const diagnostic = await collectDiagnostic({
+      cfg: {},
+      env: {
+        HTTPS_PROXY: "http://pod-proxy.example:8080",
+        KUBERNETES_SERVICE_HOST: "10.96.0.1",
+        KUBERNETES_SERVICE_PORT: "443",
+      },
+      service,
+      probeDirectConnectivity: vi.fn(async () => "reachable" as const),
+    });
+
+    expect(diagnostic).toContain("proxy environment detected in the doctor process: HTTPS_PROXY");
+    expect(diagnostic).not.toContain("installed Gateway service");
+    expect(service.readCommand).not.toHaveBeenCalled();
+  });
+
   it("reports both process and installed service proxy sources", async () => {
     const diagnostic = await collectDiagnostic({
       cfg: {},
diff --git a/src/commands/doctor-web-fetch-proxy.ts b/src/commands/doctor-web-fetch-proxy.ts
index 1634f79fd401..556130b0b74b 100644
--- a/src/commands/doctor-web-fetch-proxy.ts
+++ b/src/commands/doctor-web-fetch-proxy.ts
@@ -4,6 +4,7 @@ import { note } from "../../packages/terminal-core/src/note.js";
 import { formatCliCommand } from "../cli/command-format.js";
 import type { OpenClawConfig } from "../config/types.openclaw.js";
 import { resolveGatewayService, type GatewayService } from "../daemon/service.js";
+import { isGatewayHostServiceEnvironment } from "../infra/gateway-supervision.js";
 import { hasEnvHttpProxyConfigured } from "../infra/net/proxy-env.js";
 
 const DIRECT_PROBE_HOST = "docs.openclaw.ai";
@@ -53,6 +54,9 @@ async function resolveProxyEnvSources(params: {
   if (hasEnvHttpProxyConfigured("https", params.env)) {
     sources.push({ env: params.env, label: "doctor process" });
   }
+  if (!isGatewayHostServiceEnvironment(params.env)) {
+    return sources;
+  }
   const command = await params.service.readCommand(params.env).catch(() => null);
   const serviceEnv = command?.environment;
   if (serviceEnv && hasEnvHttpProxyConfigured("https", serviceEnv)) {
diff --git a/src/flows/doctor-core-checks.runtime.test.ts b/src/flows/doctor-core-checks.runtime.test.ts
index 75f47ac55c17..6e2cf37f6d55 100644
--- a/src/flows/doctor-core-checks.runtime.test.ts
+++ b/src/flows/doctor-core-checks.runtime.test.ts
@@ -15,6 +15,7 @@ const mocks = vi.hoisted(() => ({
   buildGatewayProbeConnectionDetails: vi.fn(),
   callGateway: vi.fn(),
   isGatewayCredentialsRequiredError: vi.fn(),
+  isContainerEnvironment: vi.fn(() => false),
   readGatewayServiceState: vi.fn(),
   resolveGatewayService: vi.fn(() => ({ label: "openclaw-gateway" })),
   resolvePluginProvidersCore: vi.fn((): Array<Record<string, unknown>> => []),
@@ -58,6 +59,10 @@ vi.mock("../daemon/service.js", () => ({
   resolveGatewayService: mocks.resolveGatewayService,
 }));
 
+vi.mock("../infra/container-environment.js", () => ({
+  isContainerEnvironment: mocks.isContainerEnvironment,
+}));
+
 vi.mock("../plugins/provider-runtime.js", () => ({
   inspectProviderToolSchemasWithPlugin: () => [],
   normalizeProviderToolSchemasWithPlugin: mocks.normalizeProviderToolSchemasWithPlugin,
@@ -558,6 +563,7 @@ describe("doctor runtime tool schema checks", () => {
 
 describe("doctor gateway runtime checks", () => {
   beforeEach(() => {
+    mocks.isContainerEnvironment.mockReset().mockReturnValue(false);
     mocks.buildGatewayProbeConnectionDetails.mockReset().mockResolvedValue({
       url: "http://127.0.0.1:5829",
     });
@@ -822,6 +828,17 @@ describe("doctor gateway runtime checks", () => {
 
     expect(mocks.readGatewayServiceState).not.toHaveBeenCalled();
   });
+
+  it("skips host-service findings for an externally managed container gateway", async () => {
+    mocks.isContainerEnvironment.mockReturnValue(true);
+
+    await expect(
+      collectGatewayDaemonFindings({ cfg: { gateway: { mode: "local" } } }),
+    ).resolves.toEqual([]);
+
+    expect(mocks.resolveGatewayService).not.toHaveBeenCalled();
+    expect(mocks.readGatewayServiceState).not.toHaveBeenCalled();
+  });
 });
 
 describe("doctor provider catalog projection checks", () => {
diff --git a/src/flows/doctor-core-checks.runtime.ts b/src/flows/doctor-core-checks.runtime.ts
index d533fd5e7735..44a0921a629b 100644
--- a/src/flows/doctor-core-checks.runtime.ts
+++ b/src/flows/doctor-core-checks.runtime.ts
@@ -49,6 +49,7 @@ import {
 } from "../gateway/call.js";
 import { isGatewaySecretRefUnavailableError } from "../gateway/credentials.js";
 import { formatErrorMessage } from "../infra/errors.js";
+import { isGatewayHostServiceEnvironment } from "../infra/gateway-supervision.js";
 import {
   formatLocalAudioSelection,
   inspectLocalAudioSelection,
@@ -204,7 +205,7 @@ function gatewayRuntimeStatus(runtime: GatewayServiceRuntime | undefined): strin
 export async function collectGatewayDaemonFindings(
   ctx: Pick<HealthCheckContext, "cfg">,
 ): Promise<readonly HealthFinding[]> {
-  if (ctx.cfg.gateway?.mode === "remote") {
+  if (ctx.cfg.gateway?.mode === "remote" || !isGatewayHostServiceEnvironment()) {
     return [];
   }
   const service = resolveGatewayService();
diff --git a/src/flows/doctor-health-contribution-runners.gateway.ts b/src/flows/doctor-health-contribution-runners.gateway.ts
index 0f280f2e20c5..e890f157b9d5 100644
--- a/src/flows/doctor-health-contribution-runners.gateway.ts
+++ b/src/flows/doctor-health-contribution-runners.gateway.ts
@@ -1,6 +1,9 @@
 import { note } from "../../packages/terminal-core/src/note.js";
 import { isDefaultInstallIdentity } from "../config/paths.js";
-import { NON_DEFAULT_INSTALL_SERVICE_SKIP_REASON } from "../infra/gateway-supervision.js";
+import {
+  isGatewayHostServiceEnvironment,
+  NON_DEFAULT_INSTALL_SERVICE_SKIP_REASON,
+} from "../infra/gateway-supervision.js";
 import { runCoreContributionHealth } from "./doctor-health-contribution-core.js";
 import type { DoctorHealthFlowContext } from "./doctor-health-contribution-types.js";
 import {
@@ -24,6 +27,9 @@ export async function runGatewayServicesHealth(ctx: DoctorHealthFlowContext): Pr
     note(NON_DEFAULT_INSTALL_SERVICE_SKIP_REASON, "Gateway");
     return;
   }
+  if (!isGatewayHostServiceEnvironment(ctx.env ?? process.env)) {
+    return;
+  }
   const {
     maybeRepairGatewayServiceConfig,
     maybeResolveDuelingSystemdGatewayScopes,
diff --git a/src/flows/doctor-health-contribution-runners.workspace.ts b/src/flows/doctor-health-contribution-runners.workspace.ts
index 6d871fbae61b..2a2658298a45 100644
--- a/src/flows/doctor-health-contribution-runners.workspace.ts
+++ b/src/flows/doctor-health-contribution-runners.workspace.ts
@@ -1,5 +1,6 @@
 import type { DoctorOptions } from "../commands/doctor-prompter.js";
 import type { OpenClawConfig } from "../config/types.openclaw.js";
+import { isGatewayHostServiceEnvironment } from "../infra/gateway-supervision.js";
 import type { DoctorHealthFlowContext } from "./doctor-health-contribution-types.js";
 import { resolveDoctorWorkspaceSuggestionScopes } from "./doctor-workspace-suggestion-scopes.js";
 import type { HealthCheckContext, HealthFinding } from "./health-checks.js";
@@ -85,7 +86,7 @@ export async function collectWorkspaceStatusPluginVersionDrift(params: {
   cfg: OpenClawConfig;
   options?: Pick<DoctorOptions, "allowExec" | "deep" | "nonInteractive">;
 }): Promise<PluginVersionDriftReport | undefined> {
-  if (params.cfg.gateway?.mode === "remote") {
+  if (params.cfg.gateway?.mode === "remote" || !isGatewayHostServiceEnvironment()) {
     return undefined;
   }
   try {
diff --git a/src/flows/doctor-health-contributions.test.ts b/src/flows/doctor-health-contributions.test.ts
index 6b32bad51db4..d2708bdb4064 100644
--- a/src/flows/doctor-health-contributions.test.ts
+++ b/src/flows/doctor-health-contributions.test.ts
@@ -33,6 +33,7 @@ vi.mock("../secrets/target-registry-data.js", async (importOriginal) => {
 
 const mocks = vi.hoisted(() => ({
   isDefaultInstallIdentity: vi.fn(() => true),
+  isContainerEnvironment: vi.fn(() => false),
   maybeRunConfiguredPluginInstallReleaseStep: vi.fn(),
   registerBundledHealthChecks: vi.fn(),
   runDoctorHealthRepairs: vi.fn(),
@@ -269,6 +270,10 @@ vi.mock("../commands/doctor-gateway-daemon-flow.js", () => ({
   maybeRepairGatewayDaemon: mocks.maybeRepairGatewayDaemon,
 }));
 
+vi.mock("../infra/container-environment.js", () => ({
+  isContainerEnvironment: mocks.isContainerEnvironment,
+}));
+
 vi.mock("../daemon/service.js", async (importOriginal) => {
   const actual = await importOriginal<typeof import("../daemon/service.js")>();
   return {
@@ -626,6 +631,7 @@ describe("doctor health contributions", () => {
   }
 
   beforeEach(() => {
+    mocks.isContainerEnvironment.mockReset().mockReturnValue(false);
     mocks.maybeRunConfiguredPluginInstallReleaseStep.mockReset();
     mocks.registerBundledHealthChecks.mockReset();
     mocks.runDoctorHealthRepairs.mockReset();
@@ -676,6 +682,7 @@ describe("doctor health contributions", () => {
     mocks.maybeRepairGatewayServiceConfig.mockResolvedValue(undefined);
     mocks.maybeScanExtraGatewayServices.mockClear();
     mocks.maybeScanExtraGatewayServices.mockResolvedValue(undefined);
+    mocks.maybeResolveDuelingSystemdGatewayScopes.mockClear();
     mocks.noteMacLaunchAgentOverrides.mockClear();
     mocks.noteMacLaunchctlGatewayEnvOverrides.mockClear();
     mocks.noteMacStaleOpenClawUpdateLaunchdJobs.mockClear();
@@ -1731,6 +1738,35 @@ describe("doctor health contributions", () => {
     });
   });
 
+  it("keeps workspace diagnostics without probing host services in Kubernetes", async () => {
+    vi.stubEnv("KUBERNETES_SERVICE_HOST", "10.96.0.1");
+    vi.stubEnv("KUBERNETES_SERVICE_PORT", "443");
+    const contribution = requireDoctorContribution("doctor:workspace-status");
+    const cfg = { plugins: { entries: { codex: { enabled: true } } } };
+
+    await contribution.run(
+      createDoctorHealthFlowContext({ cfg, options: { nonInteractive: true } }),
+    );
+
+    expect(mocks.gatherDaemonStatus).not.toHaveBeenCalled();
+    expect(mocks.noteWorkspaceStatus).toHaveBeenCalledWith(cfg, {
+      pluginVersionDrift: undefined,
+    });
+
+    const ctx = createDoctorLintContext({
+      cfg,
+      mode: "lint",
+      runtime: { log: vi.fn(), error: vi.fn(), exit: vi.fn() },
+    });
+    const check = contribution.healthChecks[0] as HealthCheck;
+    await runDoctorLintChecks(ctx, { checks: [check], onlyIds: ["core/doctor/workspace-status"] });
+
+    expect(mocks.gatherDaemonStatus).not.toHaveBeenCalled();
+    expect(mocks.collectWorkspaceStatusHealthFindings).toHaveBeenCalledWith(cfg, {
+      pluginVersionDrift: undefined,
+    });
+  });
+
   it("lets daemon status decide exec SecretRef probing from daemon config", async () => {
     const contribution = requireDoctorContribution("doctor:workspace-status");
     const pluginVersionDrift = {
@@ -2019,6 +2055,26 @@ describe("doctor health contributions", () => {
     );
   });
 
+  it("silently skips the host-service contribution in an externally managed container", async () => {
+    mocks.isContainerEnvironment.mockReturnValue(true);
+    const contribution = requireDoctorContribution("doctor:gateway-services");
+    const ctx = createDoctorHealthFlowContext({
+      cfg: { gateway: { mode: "local" } },
+      configResult: {},
+      sourceConfigValid: true,
+      prompter: buildDoctorPrompter(true),
+      runtime: { log: vi.fn(), error: vi.fn(), exit: vi.fn() },
+      options: {},
+    });
+
+    await contribution.run(ctx);
+
+    expect(mocks.maybeScanExtraGatewayServices).not.toHaveBeenCalled();
+    expect(mocks.maybeResolveDuelingSystemdGatewayScopes).not.toHaveBeenCalled();
+    expect(mocks.maybeRepairGatewayServiceConfig).not.toHaveBeenCalled();
+    expect(mocks.note).not.toHaveBeenCalled();
+  });
+
   it("hints how to enable authenticated GitHub project search", async () => {
     const contribution = requireDoctorContribution("doctor:github-projects");
     const ctx = createDoctorHealthFlowContext({
@@ -2460,6 +2516,29 @@ describe("doctor health contributions", () => {
     expect(mocks.readSystemdUserLingerStatus).not.toHaveBeenCalled();
   });
 
+  it("never probes systemd linger when selected inside an externally managed container", async () => {
+    mocks.isContainerEnvironment.mockReturnValue(true);
+    const checks = await resolveDoctorContributionHealthChecks();
+    const lingerCheck = checks.find((check) => check.id === "core/doctor/systemd-linger");
+    expect(lingerCheck).toBeDefined();
+
+    await withProcessPlatform("linux", async () => {
+      await expect(
+        runDoctorLintChecks(
+          {
+            cfg: { gateway: { mode: "local" } },
+            mode: "lint",
+            runtime: { log: vi.fn(), error: vi.fn(), exit: vi.fn() },
+          },
+          { checks: [lingerCheck!], onlyIds: ["core/doctor/systemd-linger"] },
+        ),
+      ).resolves.toMatchObject({ checksRun: 1, findings: [] });
+    });
+
+    expect(mocks.gatewayServiceIsLoaded).not.toHaveBeenCalled();
+    expect(mocks.readSystemdUserLingerStatus).not.toHaveBeenCalled();
+  });
+
   it("reports the Gateway service owner under sudo-to-root", async () => {
     mocks.resolveSystemdUserServiceAccount.mockReturnValue("debian");
     mocks.readSystemdUserLingerStatus.mockImplementation(async (params) =>
diff --git a/src/flows/doctor-health-contributions.ts b/src/flows/doctor-health-contributions.ts
index c9dc6613f480..beaa2b568f2d 100644
--- a/src/flows/doctor-health-contributions.ts
+++ b/src/flows/doctor-health-contributions.ts
@@ -1,6 +1,7 @@
 // Doctor health contributions preserve the ordered interactive doctor flow while
 // exposing the same checks to structured lint and repair commands.
 import fs from "node:fs";
+import { isGatewayHostServiceEnvironment } from "../infra/gateway-supervision.js";
 import { scrubDoctorErrorMessage } from "./doctor-error-message.js";
 import { hasActiveGatewayExecCredential } from "./doctor-gateway-exec-credential.js";
 import {
@@ -277,7 +278,8 @@ async function runSystemdLingerHealth(ctx: DoctorHealthFlowContext): Promise<voi
   if (
     ctx.options.nonInteractive === true ||
     process.platform !== "linux" ||
-    resolveDoctorMode(ctx.cfg) !== "local"
+    resolveDoctorMode(ctx.cfg) !== "local" ||
+    !isGatewayHostServiceEnvironment(ctx.env ?? process.env)
   ) {
     return;
   }
@@ -304,7 +306,11 @@ async function runSystemdLingerHealth(ctx: DoctorHealthFlowContext): Promise<voi
 async function detectSystemdLingerFindings(
   ctx: HealthCheckContext,
 ): Promise<readonly HealthFinding[]> {
-  if (process.platform !== "linux" || resolveDoctorMode(ctx.cfg) !== "local") {
+  if (
+    process.platform !== "linux" ||
+    resolveDoctorMode(ctx.cfg) !== "local" ||
+    !isGatewayHostServiceEnvironment(ctx.env ?? process.env)
+  ) {
     return [];
   }
   const { readGatewayServiceState, resolveGatewayService } = await import("../daemon/service.js");
diff --git a/src/infra/gateway-supervision.ts b/src/infra/gateway-supervision.ts
index 8f2e864e3cfc..670d98f60cd8 100644
--- a/src/infra/gateway-supervision.ts
+++ b/src/infra/gateway-supervision.ts
@@ -1,22 +1,20 @@
 // Defines gateway lifecycle ownership shared by service, restart, and update paths.
 import { isDefaultInstallIdentity, resolveNativeServiceProfileConflict } from "../config/paths.js";
 import { resolveGatewayNativeServiceIdentityConflict } from "../daemon/constants.js";
+import { isContainerEnvironment } from "./container-environment.js";
 
 const GATEWAY_SUPERVISOR_MODE_ENV = "OPENCLAW_SUPERVISOR_MODE";
 export const EXTERNAL_SUPERVISOR_UPDATE_REQUIRED_REASON = "external-supervisor-update-required";
 export const NON_DEFAULT_INSTALL_SERVICE_SKIP_REASON =
   "service management skipped: non-default state dir or config path";
 
-type GatewaySupervisorMode = "auto" | "external";
-
-function resolveGatewaySupervisorMode(env: NodeJS.ProcessEnv = process.env): GatewaySupervisorMode {
-  return env[GATEWAY_SUPERVISOR_MODE_ENV]?.trim().toLowerCase() === "external"
-    ? "external"
-    : "auto";
+export function isGatewayExternallySupervised(env: NodeJS.ProcessEnv = process.env): boolean {
+  return env[GATEWAY_SUPERVISOR_MODE_ENV]?.trim().toLowerCase() === "external";
 }
 
-export function isGatewayExternallySupervised(env: NodeJS.ProcessEnv = process.env): boolean {
-  return resolveGatewaySupervisorMode(env) === "external";
+export function isGatewayHostServiceEnvironment(env: NodeJS.ProcessEnv = process.env): boolean {
+  const { KUBERNETES_SERVICE_HOST: host, KUBERNETES_SERVICE_PORT: port } = env;
+  return !isContainerEnvironment() && !(host?.trim() && port?.trim());
 }
 
 export function formatExternalSupervisorActionRequired(action: string): string {