diff --git a/CHANGELOG.md b/CHANGELOG.md
index a494c5f7bca..0e9e85a7431 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -21,6 +21,7 @@ Docs: https://docs.openclaw.ai
 - Memory/QMD: run boot refresh in background by default, add configurable QMD maintenance timeouts, and retry QMD after fallback failures. (#9690, #9705)
 - Media understanding: recognize `.caf` audio attachments for transcription. (#10982) Thanks @succ985.
 - State dir: honor `OPENCLAW_STATE_DIR` for default device identity and canvas storage paths. (#4824) Thanks @kossoy.
+- Doctor/State dir: suppress repeated legacy migration warnings only for valid symlink mirrors, while keeping warnings for empty or invalid legacy trees. (#11709) Thanks @gumadeiras.
 - Tests: harden flaky hotspots by removing timer sleeps, consolidating onboarding provider-auth coverage, and improving memory test realism. (#11598) Thanks @gumadeiras.
 
 ## 2026.2.6
diff --git a/src/commands/doctor-state-migrations.test.ts b/src/commands/doctor-state-migrations.test.ts
index ed89975c9c7..6ecec28a1b6 100644
--- a/src/commands/doctor-state-migrations.test.ts
+++ b/src/commands/doctor-state-migrations.test.ts
@@ -352,4 +352,157 @@ describe("doctor legacy state migrations", () => {
     expect(result.skipped).toBe(true);
     expect(result.migrated).toBe(false);
   });
+
+  it("does not warn when legacy state dir is an already-migrated symlink mirror", async () => {
+    const root = await makeTempRoot();
+    const targetDir = path.join(root, ".openclaw");
+    const legacyDir = path.join(root, ".moltbot");
+    fs.mkdirSync(path.join(targetDir, "sessions"), { recursive: true });
+    fs.mkdirSync(path.join(targetDir, "agent"), { recursive: true });
+    fs.mkdirSync(legacyDir, { recursive: true });
+
+    const dirLinkType = process.platform === "win32" ? "junction" : "dir";
+    fs.symlinkSync(path.join(targetDir, "sessions"), path.join(legacyDir, "sessions"), dirLinkType);
+    fs.symlinkSync(path.join(targetDir, "agent"), path.join(legacyDir, "agent"), dirLinkType);
+
+    const result = await autoMigrateLegacyStateDir({
+      env: {} as NodeJS.ProcessEnv,
+      homedir: () => root,
+    });
+
+    expect(result.migrated).toBe(false);
+    expect(result.warnings).toEqual([]);
+  });
+
+  it("warns when legacy state dir is empty and target already exists", async () => {
+    const root = await makeTempRoot();
+    const targetDir = path.join(root, ".openclaw");
+    const legacyDir = path.join(root, ".moltbot");
+    fs.mkdirSync(targetDir, { recursive: true });
+    fs.mkdirSync(legacyDir, { recursive: true });
+
+    const result = await autoMigrateLegacyStateDir({
+      env: {} as NodeJS.ProcessEnv,
+      homedir: () => root,
+    });
+
+    expect(result.migrated).toBe(false);
+    expect(result.warnings).toEqual([
+      `State dir migration skipped: target already exists (${targetDir}). Remove or merge manually.`,
+    ]);
+  });
+
+  it("warns when legacy state dir contains non-symlink entries and target already exists", async () => {
+    const root = await makeTempRoot();
+    const targetDir = path.join(root, ".openclaw");
+    const legacyDir = path.join(root, ".moltbot");
+    fs.mkdirSync(targetDir, { recursive: true });
+    fs.mkdirSync(legacyDir, { recursive: true });
+    fs.writeFileSync(path.join(legacyDir, "sessions.json"), "{}", "utf-8");
+
+    const result = await autoMigrateLegacyStateDir({
+      env: {} as NodeJS.ProcessEnv,
+      homedir: () => root,
+    });
+
+    expect(result.migrated).toBe(false);
+    expect(result.warnings).toEqual([
+      `State dir migration skipped: target already exists (${targetDir}). Remove or merge manually.`,
+    ]);
+  });
+
+  it("does not warn when legacy state dir contains nested symlink mirrors", async () => {
+    const root = await makeTempRoot();
+    const targetDir = path.join(root, ".openclaw");
+    const legacyDir = path.join(root, ".moltbot");
+    fs.mkdirSync(path.join(targetDir, "agents", "main"), { recursive: true });
+    fs.mkdirSync(legacyDir, { recursive: true });
+    fs.mkdirSync(path.join(legacyDir, "agents"), { recursive: true });
+
+    const dirLinkType = process.platform === "win32" ? "junction" : "dir";
+    fs.symlinkSync(
+      path.join(targetDir, "agents", "main"),
+      path.join(legacyDir, "agents", "main"),
+      dirLinkType,
+    );
+
+    const result = await autoMigrateLegacyStateDir({
+      env: {} as NodeJS.ProcessEnv,
+      homedir: () => root,
+    });
+
+    expect(result.migrated).toBe(false);
+    expect(result.warnings).toEqual([]);
+  });
+
+  it("warns when legacy state dir symlink points outside the target tree", async () => {
+    const root = await makeTempRoot();
+    const targetDir = path.join(root, ".openclaw");
+    const legacyDir = path.join(root, ".moltbot");
+    const outsideDir = path.join(root, ".outside-state");
+    fs.mkdirSync(path.join(targetDir, "sessions"), { recursive: true });
+    fs.mkdirSync(legacyDir, { recursive: true });
+    fs.mkdirSync(outsideDir, { recursive: true });
+
+    const dirLinkType = process.platform === "win32" ? "junction" : "dir";
+    fs.symlinkSync(path.join(outsideDir), path.join(legacyDir, "sessions"), dirLinkType);
+
+    const result = await autoMigrateLegacyStateDir({
+      env: {} as NodeJS.ProcessEnv,
+      homedir: () => root,
+    });
+
+    expect(result.migrated).toBe(false);
+    expect(result.warnings).toEqual([
+      `State dir migration skipped: target already exists (${targetDir}). Remove or merge manually.`,
+    ]);
+  });
+
+  it("warns when legacy state dir contains a broken symlink target", async () => {
+    const root = await makeTempRoot();
+    const targetDir = path.join(root, ".openclaw");
+    const legacyDir = path.join(root, ".moltbot");
+    fs.mkdirSync(path.join(targetDir, "sessions"), { recursive: true });
+    fs.mkdirSync(legacyDir, { recursive: true });
+
+    const dirLinkType = process.platform === "win32" ? "junction" : "dir";
+    const targetSessionDir = path.join(targetDir, "sessions");
+    fs.symlinkSync(targetSessionDir, path.join(legacyDir, "sessions"), dirLinkType);
+    fs.rmSync(targetSessionDir, { recursive: true, force: true });
+
+    const result = await autoMigrateLegacyStateDir({
+      env: {} as NodeJS.ProcessEnv,
+      homedir: () => root,
+    });
+
+    expect(result.migrated).toBe(false);
+    expect(result.warnings).toEqual([
+      `State dir migration skipped: target already exists (${targetDir}). Remove or merge manually.`,
+    ]);
+  });
+
+  it("warns when legacy symlink escapes target tree through second-hop symlink", async () => {
+    const root = await makeTempRoot();
+    const targetDir = path.join(root, ".openclaw");
+    const legacyDir = path.join(root, ".moltbot");
+    const outsideDir = path.join(root, ".outside-state");
+    fs.mkdirSync(targetDir, { recursive: true });
+    fs.mkdirSync(legacyDir, { recursive: true });
+    fs.mkdirSync(outsideDir, { recursive: true });
+
+    const dirLinkType = process.platform === "win32" ? "junction" : "dir";
+    const targetHop = path.join(targetDir, "hop");
+    fs.symlinkSync(outsideDir, targetHop, dirLinkType);
+    fs.symlinkSync(targetHop, path.join(legacyDir, "sessions"), dirLinkType);
+
+    const result = await autoMigrateLegacyStateDir({
+      env: {} as NodeJS.ProcessEnv,
+      homedir: () => root,
+    });
+
+    expect(result.migrated).toBe(false);
+    expect(result.warnings).toEqual([
+      `State dir migration skipped: target already exists (${targetDir}). Remove or merge manually.`,
+    ]);
+  });
 });
diff --git a/src/infra/state-migrations.ts b/src/infra/state-migrations.ts
index 39e601fd317..36ebe54b3f2 100644
--- a/src/infra/state-migrations.ts
+++ b/src/infra/state-migrations.ts
@@ -360,6 +360,68 @@ function isDirPath(filePath: string): boolean {
   }
 }
 
+function isWithinDir(targetPath: string, rootDir: string): boolean {
+  const relative = path.relative(path.resolve(rootDir), path.resolve(targetPath));
+  return relative === "" || (!relative.startsWith("..") && !path.isAbsolute(relative));
+}
+
+function isLegacyTreeSymlinkMirror(currentDir: string, realTargetDir: string): boolean {
+  let entries: fs.Dirent[];
+  try {
+    entries = fs.readdirSync(currentDir, { withFileTypes: true });
+  } catch {
+    return false;
+  }
+  if (entries.length === 0) {
+    return false;
+  }
+
+  for (const entry of entries) {
+    const entryPath = path.join(currentDir, entry.name);
+    let stat: fs.Stats;
+    try {
+      stat = fs.lstatSync(entryPath);
+    } catch {
+      return false;
+    }
+    if (stat.isSymbolicLink()) {
+      const resolvedTarget = resolveSymlinkTarget(entryPath);
+      if (!resolvedTarget) {
+        return false;
+      }
+      let resolvedRealTarget: string;
+      try {
+        resolvedRealTarget = fs.realpathSync(resolvedTarget);
+      } catch {
+        return false;
+      }
+      if (!isWithinDir(resolvedRealTarget, realTargetDir)) {
+        return false;
+      }
+      continue;
+    }
+    if (stat.isDirectory()) {
+      if (!isLegacyTreeSymlinkMirror(entryPath, realTargetDir)) {
+        return false;
+      }
+      continue;
+    }
+    return false;
+  }
+
+  return true;
+}
+
+function isLegacyDirSymlinkMirror(legacyDir: string, targetDir: string): boolean {
+  let realTargetDir: string;
+  try {
+    realTargetDir = fs.realpathSync(targetDir);
+  } catch {
+    return false;
+  }
+  return isLegacyTreeSymlinkMirror(legacyDir, realTargetDir);
+}
+
 export async function autoMigrateLegacyStateDir(params: {
   env?: NodeJS.ProcessEnv;
   homedir?: () => string;
@@ -443,6 +505,9 @@ export async function autoMigrateLegacyStateDir(params: {
   }
 
   if (isDirPath(targetDir)) {
+    if (legacyDir && isLegacyDirSymlinkMirror(legacyDir, targetDir)) {
+      return { migrated: false, skipped: false, changes, warnings };
+    }
     warnings.push(
       `State dir migration skipped: target already exists (${targetDir}). Remove or merge manually.`,
     );