diff --git a/src/cli/program/config-guard.test.ts b/src/cli/program/config-guard.test.ts
index 837ddb949587..7de719ab5db0 100644
--- a/src/cli/program/config-guard.test.ts
+++ b/src/cli/program/config-guard.test.ts
@@ -186,6 +186,12 @@ describe("ensureConfigReady", () => {
     }
   });
 
+  it("keeps status config guard reads non-observing", async () => {
+    await runEnsureConfigReady(["status"]);
+
+    expect(readConfigFileSnapshotMock).toHaveBeenCalledWith({ observe: false });
+  });
+
   it("runs doctor flow when lightweight startup detection finds legacy state", async () => {
     const root = useTempOpenClawHome();
     writeLegacyTaskSidecarMarker(root);
@@ -196,6 +202,7 @@ describe("ensureConfigReady", () => {
       migrateState: true,
       migrateLegacyConfig: false,
       invalidConfigNote: false,
+      observe: false,
     });
   });
 
@@ -209,6 +216,7 @@ describe("ensureConfigReady", () => {
       migrateState: true,
       migrateLegacyConfig: false,
       invalidConfigNote: false,
+      observe: false,
     });
   });
 
diff --git a/src/cli/program/config-guard.ts b/src/cli/program/config-guard.ts
index a3f7617d0066..9ab6b9b9154e 100644
--- a/src/cli/program/config-guard.ts
+++ b/src/cli/program/config-guard.ts
@@ -168,7 +168,10 @@ function shouldRequireStartupMigrationCheckpoint(commandPath: string[]): boolean
   );
 }
 
-async function getConfigSnapshot() {
+async function getConfigSnapshot(options?: { observe: false }) {
+  if (options?.observe === false) {
+    return readConfigFileSnapshot(options);
+  }
   // Tests often mutate config fixtures; caching can make those flaky.
   if (process.env.VITEST === "true") {
     return readConfigFileSnapshot();
@@ -193,6 +196,8 @@ export async function ensureConfigReady(params: {
   beforeStateMigrations?: (snapshot?: ConfigFileSnapshot) => Promise<boolean>;
 }): Promise<void> {
   const commandPath = params.commandPath ?? [];
+  const commandName = commandPath[0];
+  const subcommandName = commandPath[1];
   let preflightSnapshot: Awaited<ReturnType<typeof readConfigFileSnapshot>> | null = null;
   const shouldConsiderStateMigration = shouldMigrateStateFromPath(commandPath);
   const requiresLegacyStateInput = shouldRunStateMigrationOnlyWithLegacyInputs(commandPath);
@@ -203,6 +208,7 @@ export async function ensureConfigReady(params: {
         migrateState: true,
         migrateLegacyConfig: false,
         invalidConfigNote: false,
+        ...(commandName === "status" ? { observe: false } : {}),
         ...(shouldRequireStartupMigrationCheckpoint(commandPath)
           ? { requireStartupMigrationCheckpoint: true }
           : {}),
@@ -230,7 +236,11 @@ export async function ensureConfigReady(params: {
     preflightSnapshot = await runStateMigrationPreflight();
   }
 
-  let snapshot = preflightSnapshot ?? (await getConfigSnapshot());
+  // Status performs a second non-observing read for its materialized/source pair;
+  // keep the startup guard from recording config health before the command begins.
+  const configSnapshotOptions =
+    commandName === "status" ? ({ observe: false } as const) : undefined;
+  let snapshot = preflightSnapshot ?? (await getConfigSnapshot(configSnapshotOptions));
   if (
     !preflightSnapshot &&
     !didRunDoctorConfigFlow &&
@@ -242,8 +252,6 @@ export async function ensureConfigReady(params: {
     preflightSnapshot = await runStateMigrationPreflight();
     snapshot = preflightSnapshot;
   }
-  const commandName = commandPath[0];
-  const subcommandName = commandPath[1];
   const isBareGatewayForegroundRun =
     commandName === "gateway" && (subcommandName === undefined || subcommandName.trim() === "");
   const isReadOnlyTaskStateCommand =
diff --git a/src/commands/doctor-config-preflight.test.ts b/src/commands/doctor-config-preflight.test.ts
index c95bbd8df949..bb0cb49a6f91 100644
--- a/src/commands/doctor-config-preflight.test.ts
+++ b/src/commands/doctor-config-preflight.test.ts
@@ -1,14 +1,53 @@
 // Doctor config preflight tests cover last-known-good snapshots and config snapshot promotion.
 import fs from "node:fs/promises";
-import { describe, expect, it } from "vitest";
+import { afterEach, describe, expect, it } from "vitest";
 import { promoteConfigSnapshotToLastKnownGood, readConfigFileSnapshot } from "../config/config.js";
 import { withTempHome, writeOpenClawConfig } from "../config/test-helpers.js";
+import { executeSqliteQueryTakeFirstSync, getNodeSqliteKysely } from "../infra/kysely-sync.js";
+import type { DB as OpenClawStateKyselyDatabase } from "../state/openclaw-state-db.generated.js";
+import {
+  closeOpenClawStateDatabaseForTest,
+  openOpenClawStateDatabase,
+} from "../state/openclaw-state-db.js";
 import {
   runDoctorConfigPreflight,
   shouldSkipPluginValidationForDoctorConfigPreflight,
 } from "./doctor-config-preflight.js";
 
+type ConfigHealthDatabase = Pick<OpenClawStateKyselyDatabase, "config_health_entries">;
+
+function readConfigHealthRow(env: NodeJS.ProcessEnv, configPath: string) {
+  const { db } = openOpenClawStateDatabase({ env });
+  const healthDb = getNodeSqliteKysely<ConfigHealthDatabase>(db);
+  return executeSqliteQueryTakeFirstSync(
+    db,
+    healthDb
+      .selectFrom("config_health_entries")
+      .select("config_path")
+      .where("config_path", "=", configPath),
+  );
+}
+
 describe("runDoctorConfigPreflight", () => {
+  afterEach(() => {
+    closeOpenClawStateDatabaseForTest();
+  });
+
+  it("supports non-observing config reads", async () => {
+    await withTempHome(async (home) => {
+      const configPath = await writeOpenClawConfig(home, { gateway: { mode: "local" } });
+
+      await runDoctorConfigPreflight({
+        migrateState: false,
+        migrateLegacyConfig: false,
+        invalidConfigNote: false,
+        observe: false,
+      });
+
+      expect(readConfigHealthRow({ ...process.env, HOME: home }, configPath)).toBeUndefined();
+    });
+  });
+
   it("skips plugin schema validation while doctor is running inside update", () => {
     expect(
       shouldSkipPluginValidationForDoctorConfigPreflight({
diff --git a/src/commands/doctor-config-preflight.ts b/src/commands/doctor-config-preflight.ts
index 05ca5cc17119..6174b220713e 100644
--- a/src/commands/doctor-config-preflight.ts
+++ b/src/commands/doctor-config-preflight.ts
@@ -178,6 +178,7 @@ export async function runDoctorConfigPreflight(
     repairPrefixedConfig?: boolean;
     recoverCorruptTargetStore?: boolean;
     invalidConfigNote?: string | false;
+    observe?: boolean;
     /** Return false or reject on config drift; the preflight always unwinds owned resources. */
     beforeStateMigrations?: (snapshot?: ConfigFileSnapshot) => Promise<boolean>;
     requireStartupMigrationCheckpoint?: boolean;
@@ -254,6 +255,7 @@ export async function runDoctorConfigPreflight(
     }
 
     const readOptions = {
+      ...(options.observe === false ? { observe: false } : {}),
       skipPluginValidation: shouldSkipPluginValidationForDoctorConfigPreflight(),
     };
     let snapshot = addDoctorLegacyIssues(await readConfigFileSnapshot(readOptions));
diff --git a/src/commands/status-all/report-data.test.ts b/src/commands/status-all/report-data.test.ts
new file mode 100644
index 000000000000..2c4e592b92be
--- /dev/null
+++ b/src/commands/status-all/report-data.test.ts
@@ -0,0 +1,71 @@
+// Status-all report data tests cover local read-only diagnosis probes.
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+const mocks = vi.hoisted(() => ({
+  readConfigFileSnapshot: vi.fn(async () => ({ path: "/tmp/openclaw.json" })),
+}));
+
+vi.mock("../../agents/exec-defaults.js", () => ({ canExecRequestNode: () => false }));
+vi.mock("../../config/config.js", () => ({
+  readConfigFileSnapshot: mocks.readConfigFileSnapshot,
+  resolveGatewayPort: () => 18789,
+}));
+vi.mock("../../daemon/diagnostics.js", () => ({
+  readLastGatewayErrorLine: async () => null,
+}));
+vi.mock("../../infra/ports.js", () => ({ inspectPortUsage: async () => null }));
+vi.mock("../../infra/restart-sentinel.js", () => ({ readRestartSentinel: async () => null }));
+vi.mock("../../plugins/status.js", () => ({ buildPluginCompatibilityNotices: () => [] }));
+vi.mock("../../skills/discovery/status.js", () => ({ buildWorkspaceSkillStatus: () => null }));
+vi.mock("../../skills/runtime/remote.js", () => ({ getRemoteSkillEligibility: () => ({}) }));
+vi.mock("../status-overview-rows.ts", () => ({ buildStatusAllOverviewRows: () => [] }));
+vi.mock("../status-overview-surface.ts", () => ({
+  buildStatusOverviewSurfaceFromOverview: () => ({}),
+}));
+vi.mock("../status-runtime-shared.ts", () => ({
+  resolveStatusGatewayDiagnosticsSafe: async () => null,
+  resolveStatusGatewayHealthSafe: async () => undefined,
+}));
+vi.mock("../status-update-restart.ts", () => ({
+  formatUpdateRestartStatusValue: () => null,
+}));
+vi.mock("../status.gateway-connection.ts", () => ({
+  resolveStatusAllConnectionDetails: () => [],
+}));
+
+import { buildStatusAllReportData } from "./report-data.js";
+
+describe("buildStatusAllReportData", () => {
+  beforeEach(() => {
+    mocks.readConfigFileSnapshot.mockClear();
+  });
+
+  it("keeps local config diagnosis non-observing", async () => {
+    await buildStatusAllReportData({
+      overview: {
+        cfg: {},
+        gatewaySnapshot: {
+          gatewayReachable: false,
+          gatewayProbe: null,
+          gatewayCallOverrides: undefined,
+          gatewayConnection: {},
+          remoteUrlMissing: false,
+        },
+        secretDiagnostics: [],
+        tailscaleMode: "off",
+        tailscaleDns: null,
+        agentStatus: { agents: [], defaultId: null },
+        channels: { rows: [], details: [] },
+        channelIssues: [],
+        osSummary: { label: "test" },
+      } as never,
+      daemon: {} as never,
+      nodeService: {} as never,
+      nodeOnlyGateway: {} as never,
+      progress: { setLabel: vi.fn(), tick: vi.fn() },
+    });
+
+    expect(mocks.readConfigFileSnapshot).toHaveBeenCalledOnce();
+    expect(mocks.readConfigFileSnapshot).toHaveBeenCalledWith({ observe: false });
+  });
+});
diff --git a/src/commands/status-all/report-data.ts b/src/commands/status-all/report-data.ts
index 5d16c800101a..4f5583fa632f 100644
--- a/src/commands/status-all/report-data.ts
+++ b/src/commands/status-all/report-data.ts
@@ -80,7 +80,7 @@ async function resolveStatusAllLocalDiagnosis(params: {
   };
 }> {
   const { overview } = params;
-  const snap = await readConfigFileSnapshot().catch(() => null);
+  const snap = await readConfigFileSnapshot({ observe: false }).catch(() => null);
   const configPath = resolveStatusAllConfigPath(snap?.path);
 
   const health = params.nodeOnlyGateway
diff --git a/src/commands/status.scan-overview.test.ts b/src/commands/status.scan-overview.test.ts
index df5ca99e0e80..65e237c7a618 100644
--- a/src/commands/status.scan-overview.test.ts
+++ b/src/commands/status.scan-overview.test.ts
@@ -134,6 +134,10 @@ describe("collectStatusScanOverview", () => {
       useGatewayCallOverridesForChannelsStatus: true,
     });
 
+    expect(mocks.readBestEffortConfigSnapshot).toHaveBeenCalledWith({
+      observe: false,
+      skipPluginValidation: undefined,
+    });
     expect(mocks.callGateway).toHaveBeenCalledOnce();
     const gatewayRequest = firstGatewayRequest();
     expect(gatewayRequest?.method).toBe("channels.status");
diff --git a/src/commands/status.scan-overview.ts b/src/commands/status.scan-overview.ts
index 0be8df0ef29f..cbe62ba474bb 100644
--- a/src/commands/status.scan-overview.ts
+++ b/src/commands/status.scan-overview.ts
@@ -194,6 +194,7 @@ export async function collectStatusScanOverview(params: {
     allowMissingConfigFastPath: params.allowMissingConfigFastPath,
     readConfigSnapshot: async () =>
       (await loadConfigModule()).readBestEffortConfigSnapshot({
+        observe: false,
         skipPluginValidation: params.skipConfigPluginValidation,
       }),
     resolveConfig: async (loadedConfig) =>
diff --git a/src/config/io.best-effort.test.ts b/src/config/io.best-effort.test.ts
index a86a321ca5ba..b7e7d07a0e83 100644
--- a/src/config/io.best-effort.test.ts
+++ b/src/config/io.best-effort.test.ts
@@ -243,9 +243,9 @@ describe("readBestEffortConfig", () => {
     });
   });
 
-  it("returns source and materialized config from one snapshot", async () => {
+  it("controls observation while returning source and materialized config", async () => {
     await withTempHome(async (home) => {
-      await writeOpenClawConfig(home, {
+      const configPath = await writeOpenClawConfig(home, {
         auth: {
           profiles: {
             "anthropic:api": { provider: "anthropic", mode: "api_key" },
@@ -257,12 +257,22 @@ describe("readBestEffortConfig", () => {
           },
         },
       });
+      const configRaw = await fs.readFile(configPath, "utf-8");
 
-      const snapshot = await readBestEffortConfigSnapshot();
+      const snapshot = await readBestEffortConfigSnapshot({ observe: false });
 
       expect(snapshot.sourceConfig.agents?.defaults?.contextPruning?.mode).toBeUndefined();
       expect(snapshot.config.agents?.defaults?.contextPruning?.mode).toBe("cache-ttl");
       expect(snapshot.config.agents?.defaults?.compaction?.mode).toBe("safeguard");
+      await expect(fs.readFile(configPath, "utf-8")).resolves.toBe(configRaw);
+      expect(readConfigHealthRow({ ...process.env, HOME: home }, configPath)).toBeUndefined();
+
+      await readBestEffortConfigSnapshot();
+
+      expect(readConfigHealthRow({ ...process.env, HOME: home }, configPath)).toMatchObject({
+        config_path: configPath,
+        last_known_good_json: expect.any(String),
+      });
     });
   });
 });
diff --git a/src/config/io.ts b/src/config/io.ts
index 0bf2a7df0206..c83a9e0eadd7 100644
--- a/src/config/io.ts
+++ b/src/config/io.ts
@@ -2826,11 +2826,13 @@ export async function readBestEffortConfig(options?: {
 }
 
 export async function readBestEffortConfigSnapshot(options?: {
+  observe?: boolean;
   skipPluginValidation?: boolean;
 }): Promise<BestEffortConfigSnapshot> {
-  return await createConfigIO(
-    options?.skipPluginValidation ? { pluginValidation: "skip" } : {},
-  ).readBestEffortConfigSnapshot();
+  return await createConfigIO({
+    ...(options?.observe === false ? { observe: false } : {}),
+    ...(options?.skipPluginValidation ? { pluginValidation: "skip" } : {}),
+  }).readBestEffortConfigSnapshot();
 }
 
 export async function readSourceConfigBestEffort(): Promise<OpenClawConfig> {