diff --git a/extensions/memory-wiki/src/cli.test.ts b/extensions/memory-wiki/src/cli.test.ts
index 3514743a643..d9db994bd38 100644
--- a/extensions/memory-wiki/src/cli.test.ts
+++ b/extensions/memory-wiki/src/cli.test.ts
@@ -19,10 +19,12 @@ describe("memory-wiki cli", () => {
     vi.spyOn(process.stdout, "write").mockImplementation(
       (() => true) as typeof process.stdout.write,
     );
+    process.exitCode = undefined;
   });
 
   afterEach(() => {
     vi.restoreAllMocks();
+    process.exitCode = undefined;
   });
 
   it("registers apply synthesis and writes a synthesis page", async () => {
@@ -123,4 +125,24 @@ cli note
     expect(parsed.frontmatter).not.toHaveProperty("confidence");
     expect(parsed.body).toContain("cli note");
   });
+
+  it("runs wiki doctor and sets a non-zero exit code when warnings exist", async () => {
+    const rootDir = await fs.mkdtemp(path.join(os.tmpdir(), "memory-wiki-cli-"));
+    tempDirs.push(rootDir);
+    const config = resolveMemoryWikiConfig(
+      {
+        vault: { path: rootDir },
+        obsidian: { enabled: true, useOfficialCli: true },
+      },
+      { homedir: "/Users/tester" },
+    );
+    const program = new Command();
+    program.name("test");
+    registerWikiCli(program, config);
+    await fs.rm(rootDir, { recursive: true, force: true });
+
+    await program.parseAsync(["wiki", "doctor", "--json"], { from: "user" });
+
+    expect(process.exitCode).toBe(1);
+  });
 });
diff --git a/extensions/memory-wiki/src/cli.ts b/extensions/memory-wiki/src/cli.ts
index 6b88b7e6c7b..b0002c24fdc 100644
--- a/extensions/memory-wiki/src/cli.ts
+++ b/extensions/memory-wiki/src/cli.ts
@@ -16,13 +16,22 @@ import {
 } from "./obsidian.js";
 import { getMemoryWikiPage, searchMemoryWiki } from "./query.js";
 import { syncMemoryWikiImportedSources } from "./source-sync.js";
-import { renderMemoryWikiStatus, resolveMemoryWikiStatus } from "./status.js";
+import {
+  buildMemoryWikiDoctorReport,
+  renderMemoryWikiDoctor,
+  renderMemoryWikiStatus,
+  resolveMemoryWikiStatus,
+} from "./status.js";
 import { initializeMemoryWikiVault } from "./vault.js";
 
 type WikiStatusCommandOptions = {
   json?: boolean;
 };
 
+type WikiDoctorCommandOptions = {
+  json?: boolean;
+};
+
 type WikiInitCommandOptions = {
   json?: boolean;
 };
@@ -149,6 +158,24 @@ export async function runWikiStatus(params: {
   return status;
 }
 
+export async function runWikiDoctor(params: {
+  config: ResolvedMemoryWikiConfig;
+  appConfig?: OpenClawConfig;
+  json?: boolean;
+  stdout?: Pick<NodeJS.WriteStream, "write">;
+}) {
+  await syncMemoryWikiImportedSources({ config: params.config, appConfig: params.appConfig });
+  const report = buildMemoryWikiDoctorReport(await resolveMemoryWikiStatus(params.config));
+  if (!report.healthy) {
+    process.exitCode = 1;
+  }
+  writeOutput(
+    params.json ? JSON.stringify(report, null, 2) : renderMemoryWikiDoctor(report),
+    params.stdout,
+  );
+  return report;
+}
+
 export async function runWikiInit(params: {
   config: ResolvedMemoryWikiConfig;
   json?: boolean;
@@ -469,6 +496,14 @@ export function registerWikiCli(
       await runWikiStatus({ config, appConfig, json: opts.json });
     });
 
+  wiki
+    .command("doctor")
+    .description("Audit wiki vault setup and report actionable fixes")
+    .option("--json", "Print JSON")
+    .action(async (opts: WikiDoctorCommandOptions) => {
+      await runWikiDoctor({ config, appConfig, json: opts.json });
+    });
+
   wiki
     .command("init")
     .description("Initialize the wiki vault layout")
diff --git a/extensions/memory-wiki/src/status.test.ts b/extensions/memory-wiki/src/status.test.ts
index 81a1f68a13d..43c40eb7bca 100644
--- a/extensions/memory-wiki/src/status.test.ts
+++ b/extensions/memory-wiki/src/status.test.ts
@@ -1,6 +1,11 @@
 import { describe, expect, it } from "vitest";
 import { resolveMemoryWikiConfig } from "./config.js";
-import { renderMemoryWikiStatus, resolveMemoryWikiStatus } from "./status.js";
+import {
+  buildMemoryWikiDoctorReport,
+  renderMemoryWikiDoctor,
+  renderMemoryWikiStatus,
+  resolveMemoryWikiStatus,
+} from "./status.js";
 
 describe("resolveMemoryWikiStatus", () => {
   it("reports missing vault and missing requested obsidian cli", async () => {
@@ -83,3 +88,28 @@ describe("renderMemoryWikiStatus", () => {
     expect(rendered).toContain("Wiki vault has not been initialized yet.");
   });
 });
+
+describe("memory wiki doctor", () => {
+  it("builds actionable fixes from status warnings", async () => {
+    const config = resolveMemoryWikiConfig(
+      {
+        vault: { path: "/tmp/wiki" },
+        obsidian: { enabled: true, useOfficialCli: true },
+      },
+      { homedir: "/Users/tester" },
+    );
+
+    const status = await resolveMemoryWikiStatus(config, {
+      pathExists: async () => false,
+      resolveCommand: async () => null,
+    });
+    const report = buildMemoryWikiDoctorReport(status);
+    const rendered = renderMemoryWikiDoctor(report);
+
+    expect(report.healthy).toBe(false);
+    expect(report.warningCount).toBe(2);
+    expect(report.fixes.map((fix) => fix.code)).toEqual(["vault-missing", "obsidian-cli-missing"]);
+    expect(rendered).toContain("Suggested fixes:");
+    expect(rendered).toContain("openclaw wiki init");
+  });
+});
diff --git a/extensions/memory-wiki/src/status.ts b/extensions/memory-wiki/src/status.ts
index 6714fad4dae..700ee554653 100644
--- a/extensions/memory-wiki/src/status.ts
+++ b/extensions/memory-wiki/src/status.ts
@@ -35,6 +35,18 @@ export type MemoryWikiStatus = {
   warnings: MemoryWikiStatusWarning[];
 };
 
+export type MemoryWikiDoctorFix = {
+  code: MemoryWikiStatusWarning["code"];
+  message: string;
+};
+
+export type MemoryWikiDoctorReport = {
+  healthy: boolean;
+  warningCount: number;
+  status: MemoryWikiStatus;
+  fixes: MemoryWikiDoctorFix[];
+};
+
 type ResolveMemoryWikiStatusDeps = {
   pathExists?: (inputPath: string) => Promise<boolean>;
   resolveCommand?: (command: string) => Promise<string | null>;
@@ -172,6 +184,30 @@ export async function resolveMemoryWikiStatus(
   };
 }
 
+export function buildMemoryWikiDoctorReport(status: MemoryWikiStatus): MemoryWikiDoctorReport {
+  const fixes = status.warnings.map((warning) => ({
+    code: warning.code,
+    message:
+      warning.code === "vault-missing"
+        ? "Run `openclaw wiki init` to create the vault layout."
+        : warning.code === "obsidian-cli-missing"
+          ? "Install the official Obsidian CLI or disable `obsidian.useOfficialCli`."
+          : warning.code === "bridge-disabled"
+            ? "Enable `plugins.entries.memory-wiki.config.bridge.enabled` or switch vaultMode away from `bridge`."
+            : warning.code === "unsafe-local-disabled"
+              ? "Enable `unsafeLocal.allowPrivateMemoryCoreAccess` or switch vaultMode away from `unsafe-local`."
+              : warning.code === "unsafe-local-paths-missing"
+                ? "Add explicit `unsafeLocal.paths` entries before running unsafe-local imports."
+                : "Disable private memory-core access unless you explicitly want unsafe-local mode.",
+  }));
+  return {
+    healthy: status.warnings.length === 0,
+    warningCount: status.warnings.length,
+    status,
+    fixes,
+  };
+}
+
 export function renderMemoryWikiStatus(status: MemoryWikiStatus): string {
   const lines = [
     `Wiki vault mode: ${status.vaultMode}`,
@@ -192,3 +228,20 @@ export function renderMemoryWikiStatus(status: MemoryWikiStatus): string {
 
   return lines.join("\n");
 }
+
+export function renderMemoryWikiDoctor(report: MemoryWikiDoctorReport): string {
+  const lines = [
+    report.healthy ? "Wiki doctor: healthy" : `Wiki doctor: ${report.warningCount} issue(s) found`,
+    "",
+    renderMemoryWikiStatus(report.status),
+  ];
+
+  if (report.fixes.length > 0) {
+    lines.push("", "Suggested fixes:");
+    for (const fix of report.fixes) {
+      lines.push(`- ${fix.message}`);
+    }
+  }
+
+  return lines.join("\n");
+}