diff --git a/.github/workflows/sweep.yml b/.github/workflows/sweep.yml
index 841219817a..c6bf2e87e5 100644
--- a/.github/workflows/sweep.yml
+++ b/.github/workflows/sweep.yml
@@ -1,6 +1,63 @@
 name: ClawSweeper
 
-run-name: ${{ (github.event_name == 'schedule' && (github.event.schedule == '4/15 * * * *' || github.event.schedule == '41 * * * *' || github.event.schedule == '37 */6 * * *')) && 'Fan out ClawSweeper targets' || (github.event_name == 'schedule' && github.event.schedule == '13 * * * *') && 'Retry failed Codex reviews' || (github.event_name == 'repository_dispatch' && github.event.action == 'clawsweeper_target_sweep' && github.event.client_payload.hot_intake == 'true') && format('Review hot target repo {0}', github.event.client_payload.target_repo || 'openclaw/openclaw') || (github.event_name == 'repository_dispatch' && github.event.action == 'clawsweeper_target_sweep') && format('Review target repo {0}', github.event.client_payload.target_repo || 'openclaw/openclaw') || github.event_name == 'repository_dispatch' && format('Review event item {0}#{1}', github.event.client_payload.target_repo || 'openclaw/openclaw', github.event.client_payload.item_number || '?') || ((github.event_name == 'workflow_dispatch' && github.event.inputs.apply_existing == 'true' && github.event.inputs.apply_sync_comments_only == 'true') || (github.event_name == 'schedule' && github.event.schedule == '6,21,36,51 * * * *')) && 'Sync Codex review comments' || ((github.event_name == 'workflow_dispatch' && github.event.inputs.apply_existing == 'true') || (github.event_name == 'schedule' && (github.event.schedule == '3 * * * *' || github.event.schedule == '18 * * * *' || github.event.schedule == '33 * * * *' || github.event.schedule == '48 * * * *' || github.event.schedule == '8,23,38,53 * * * *'))) && 'Apply ClawSweeper closures' || ((github.event_name == 'workflow_dispatch' && github.event.inputs.audit_dashboard == 'true') || (github.event_name == 'schedule' && (github.event.schedule == '7 */6 * * *' || github.event.schedule == '12 */6 * * *' || github.event.schedule == '17 */6 * * *'))) && 'Audit ClawSweeper state' || ((github.event_name == 'workflow_dispatch' && github.event.inputs.hot_intake == 'true') || (github.event_name == 'schedule' && (github.event.schedule == '*/5 * * * *' || github.event.schedule == '2/5 * * * *'))) && 'Review hot ClawSweeper items' || 'Review ClawSweeper items' }}
+run-name: >-
+  ${{
+    (github.event_name == 'schedule' &&
+      (github.event.schedule == '4/15 * * * *' ||
+        github.event.schedule == '41 * * * *' ||
+        github.event.schedule == '37 */6 * * *')) &&
+      'Fan out ClawSweeper targets' ||
+    (github.event_name == 'schedule' && github.event.schedule == '13 * * * *') &&
+      'Retry failed Codex reviews' ||
+    (github.event_name == 'repository_dispatch' &&
+      github.event.action == 'clawsweeper_target_sweep' &&
+      github.event.client_payload.hot_intake == 'true') &&
+      format('Review hot target repo {0}', github.event.client_payload.target_repo || 'openclaw/openclaw') ||
+    (github.event_name == 'repository_dispatch' &&
+      github.event.action == 'clawsweeper_target_sweep') &&
+      format('Review target repo {0}', github.event.client_payload.target_repo || 'openclaw/openclaw') ||
+    github.event_name == 'repository_dispatch' &&
+      format('Review event item {0}#{1}', github.event.client_payload.target_repo || 'openclaw/openclaw', github.event.client_payload.item_number || '?') ||
+    ((github.event_name == 'workflow_dispatch' &&
+      github.event.inputs.apply_existing == 'true' &&
+      github.event.inputs.apply_sync_comments_only == 'true') ||
+      (github.event_name == 'schedule' && github.event.schedule == '6,21,36,51 * * * *')) &&
+      format('Sync Codex review comments for {0}', github.event.inputs.target_repo || 'openclaw/openclaw') ||
+    (github.event_name == 'workflow_dispatch' &&
+      github.event.inputs.apply_existing == 'true' &&
+      github.event.inputs.apply_sync_comments_only != 'true' &&
+      (github.event.inputs.apply_item_numbers != '' ||
+        github.event.inputs.apply_limit != '5' ||
+        github.event.inputs.apply_min_age_days != '0' ||
+        github.event.inputs.apply_min_age_minutes != '' ||
+        github.event.inputs.apply_kind != 'all' ||
+        github.event.inputs.apply_close_reasons != 'all' ||
+        github.event.inputs.apply_stale_min_age_days != '60' ||
+        github.event.inputs.apply_close_delay_ms != '2000' ||
+        github.event.inputs.apply_checkpoint_size != '5' ||
+        github.event.inputs.apply_comment_sync_min_age_days != '7')) &&
+      format('Apply custom ClawSweeper closures for {0}', github.event.inputs.target_repo || 'openclaw/openclaw') ||
+    ((github.event_name == 'workflow_dispatch' && github.event.inputs.apply_existing == 'true') ||
+      (github.event_name == 'schedule' &&
+        (github.event.schedule == '3 * * * *' ||
+          github.event.schedule == '18 * * * *' ||
+          github.event.schedule == '33 * * * *' ||
+          github.event.schedule == '48 * * * *' ||
+          github.event.schedule == '8,23,38,53 * * * *'))) &&
+      format('Apply default ClawSweeper closures for {0}', github.event.inputs.target_repo || ((github.event.schedule == '8,23,38,53 * * * *') && 'openclaw/clawhub' || 'openclaw/openclaw')) ||
+    ((github.event_name == 'workflow_dispatch' && github.event.inputs.audit_dashboard == 'true') ||
+      (github.event_name == 'schedule' &&
+        (github.event.schedule == '7 */6 * * *' ||
+          github.event.schedule == '12 */6 * * *' ||
+          github.event.schedule == '17 */6 * * *'))) &&
+      'Audit ClawSweeper state' ||
+    ((github.event_name == 'workflow_dispatch' && github.event.inputs.hot_intake == 'true') ||
+      (github.event_name == 'schedule' &&
+        (github.event.schedule == '*/5 * * * *' ||
+          github.event.schedule == '2/5 * * * *'))) &&
+      'Review hot ClawSweeper items' ||
+    'Review ClawSweeper items'
+  }}
 
 on:
   repository_dispatch:
@@ -2702,6 +2759,48 @@ jobs:
             exit 0
           fi
 
+          can_share_apply_continuation=false
+          if [ "${APPLY_AUTO_SELECTED_BATCH:-false}" = "true" ] &&
+            [ -z "${APPLY_ITEM_NUMBERS:-}" ] &&
+            [ "${APPLY_LIMIT:-5}" = "5" ] &&
+            [ "${APPLY_MIN_AGE_DAYS:-0}" = "0" ] &&
+            [ -z "${APPLY_MIN_AGE_MINUTES:-}" ] &&
+            [ "${APPLY_KIND:-all}" = "all" ] &&
+            [ "${APPLY_CLOSE_REASONS:-all}" = "all" ] &&
+            [ "${APPLY_STALE_MIN_AGE_DAYS:-60}" = "60" ] &&
+            [ "${APPLY_CLOSE_DELAY_MS:-2000}" = "2000" ] &&
+            [ "${APPLY_CHECKPOINT_SIZE:-5}" = "5" ] &&
+            [ "${APPLY_COMMENT_SYNC_MIN_AGE_DAYS:-7}" = "7" ]; then
+            can_share_apply_continuation=true
+          fi
+          if [ "$can_share_apply_continuation" != "true" ]; then
+            echo "Apply continuation uses explicit or non-default inputs; preserving exact continuation dispatch."
+          else
+            continuation_env="$(mktemp)"
+            runs_json="$(mktemp)"
+            {
+              for run_status in in_progress pending queued waiting requested; do
+                gh api --paginate "repos/${{ github.repository }}/actions/runs?per_page=100&status=${run_status}" \
+                  --jq '.workflow_runs[] | {databaseId:.id, workflowPath:.path, displayTitle:.display_title, status:.status, createdAt:.created_at, updatedAt:.updated_at}' 2>/dev/null || true
+              done
+            } | jq -s '.' > "$runs_json"
+            pnpm run --silent workflow -- apply-continuation-blocker \
+              --runs "$runs_json" \
+              --current-run-id "${{ github.run_id }}" \
+              --target-repo "${APPLY_TARGET_REPO:-openclaw/openclaw}" > "$continuation_env"
+            rm -f "$runs_json"
+            cat "$continuation_env"
+            APPLY_CONTINUATION_BLOCKED="$(awk -F= '$1 == "APPLY_CONTINUATION_BLOCKED" { print $2 }' "$continuation_env")"
+            APPLY_CONTINUATION_BLOCKER_RUN_ID="$(awk -F= '$1 == "APPLY_CONTINUATION_BLOCKER_RUN_ID" { print $2 }' "$continuation_env")"
+            APPLY_CONTINUATION_BLOCKER_STATUS="$(awk -F= '$1 == "APPLY_CONTINUATION_BLOCKER_STATUS" { print $2 }' "$continuation_env")"
+            rm -f "$continuation_env"
+            if [ "${APPLY_CONTINUATION_BLOCKED:-false}" = "true" ]; then
+              echo "Apply continuation for $APPLY_TARGET_REPO is already covered by ${APPLY_CONTINUATION_BLOCKER_STATUS:-active} run ${APPLY_CONTINUATION_BLOCKER_RUN_ID:-unknown}; not queueing another apply run."
+              echo "The existing default cursor run will continue the lane."
+              exit 0
+            fi
+          fi
+
           run_workflow_with_retry() {
             local label="$1"
             shift
diff --git a/docs/scheduler.md b/docs/scheduler.md
index 0606eef37b..63c10cd682 100644
--- a/docs/scheduler.md
+++ b/docs/scheduler.md
@@ -459,6 +459,14 @@ continuation with a fresh GitHub App token after any checkpoint that closes at
 least one item. A saturated scan that closes nothing stops without chaining so
 the same records cannot create an unbounded runner loop.
 
+Apply and comment-sync Actions run titles include the target repository. Before
+dispatching a default cursor-based apply continuation, the workflow checks
+recent active or queued same-target default cursor runs and treats one of those
+runs as the continuation instead of adding another pending run. Custom-input
+and explicit-item runs have a different title and cannot suppress the default
+cursor lane; their own continuations still dispatch with the exact inputs. The
+log identifies the default cursor run that covered the continuation.
+
 ## Continuation and Recovery
 
 When a normal or hot review run fills its planned capacity, the publish job
diff --git a/src/repair/workflow-utils.ts b/src/repair/workflow-utils.ts
index fe3cc950f2..cf114d5807 100644
--- a/src/repair/workflow-utils.ts
+++ b/src/repair/workflow-utils.ts
@@ -13,6 +13,17 @@ type ApplyAction = {
   reason?: string;
 };
 
+type ApplyContinuationBlocker = {
+  databaseId: string;
+  status: string;
+};
+
+type ApplyContinuationBlockerOptions = {
+  currentRunId: string;
+  targetRepo: string;
+  nowMs?: number;
+};
+
 type ApplyReportSummaryOptions = {
   reportPath: string;
   targetRepo: string;
@@ -132,6 +143,18 @@ function runCli(): void {
         applyCursorAdvanceCount(requiredString("report"), optionalString("item-numbers")),
       );
       break;
+    case "apply-continuation-blocker": {
+      const blocker = applyContinuationBlocker(readJsonArray(requiredString("runs")), {
+        currentRunId: requiredString("current-run-id"),
+        targetRepo: requiredString("target-repo"),
+      });
+      printOutput({
+        APPLY_CONTINUATION_BLOCKED: blocker ? "true" : "false",
+        APPLY_CONTINUATION_BLOCKER_RUN_ID: blocker?.databaseId ?? "",
+        APPLY_CONTINUATION_BLOCKER_STATUS: blocker?.status ?? "",
+      });
+      break;
+    }
     case "summarize-apply-report":
       process.stdout.write(
         `${JSON.stringify(
@@ -351,6 +374,37 @@ export function countActions(reportPath: string, action: string): number {
   return readApplyActions(reportPath).filter((entry) => entry.action === action).length;
 }
 
+export function applyContinuationBlocker(
+  values: readonly unknown[],
+  options: ApplyContinuationBlockerOptions,
+): ApplyContinuationBlocker | null {
+  const expectedTitle = `Apply default ClawSweeper closures for ${options.targetRepo}`;
+  const activeStatuses = new Set(["in_progress", "pending", "queued", "waiting", "requested"]);
+  const queuedStatuses = new Set(["pending", "queued", "waiting", "requested"]);
+  const staleQueuedMs = 6 * 60 * 60 * 1000;
+  const nowMs = options.nowMs ?? Date.now();
+  const seen = new Set<string>();
+
+  for (const value of values) {
+    if (!isJsonObject(value)) continue;
+    const databaseId = String(value.databaseId ?? "");
+    if (!databaseId || seen.has(databaseId)) continue;
+    seen.add(databaseId);
+    if (databaseId === options.currentRunId) continue;
+    if (value.workflowPath !== ".github/workflows/sweep.yml") continue;
+    if (value.displayTitle !== expectedTitle) continue;
+    const status = String(value.status ?? "");
+    if (!activeStatuses.has(status)) continue;
+    if (queuedStatuses.has(status)) {
+      const updatedAt = String(value.updatedAt || value.createdAt || "");
+      const lastChangedAt = Date.parse(updatedAt);
+      if (Number.isFinite(lastChangedAt) && nowMs - lastChangedAt > staleQueuedMs) continue;
+    }
+    return { databaseId, status };
+  }
+  return null;
+}
+
 export function summarizeApplyReport(options: ApplyReportSummaryOptions): ApplyReportSummary {
   const actions = readApplyActions(options.reportPath);
   const lanes = summarizeApplyLanes(actions, options.mode);
@@ -1359,6 +1413,12 @@ function readJsonObject(filePath: string): LooseRecord {
   return parsed;
 }
 
+function readJsonArray(filePath: string): unknown[] {
+  const parsed: unknown = JSON.parse(fs.readFileSync(filePath, "utf8"));
+  if (!Array.isArray(parsed)) throw new Error(`${filePath} must contain a JSON array`);
+  return parsed;
+}
+
 function printOutput(values: Record<string, string>): void {
   for (const [key, value] of Object.entries(values)) console.log(`${key}=${value}`);
 }
diff --git a/test/repair/workflow-utils.test.ts b/test/repair/workflow-utils.test.ts
index 51423feb6f..7e8ba0a90d 100644
--- a/test/repair/workflow-utils.test.ts
+++ b/test/repair/workflow-utils.test.ts
@@ -6,6 +6,7 @@ import path from "node:path";
 import test from "node:test";
 
 import {
+  applyContinuationBlocker,
   applyCursorAdvanceCount,
   artifactItemNumbers,
   automationLimit,
@@ -29,6 +30,115 @@ import {
   workerLimit,
 } from "../../dist/repair/limits.js";
 
+const APPLY_RUN_PATH = ".github/workflows/sweep.yml";
+const DEFAULT_APPLY_TITLE = "Apply default ClawSweeper closures for openclaw/openclaw";
+
+test("apply continuation blocker only shares the default cursor lane", () => {
+  const blocker = applyContinuationBlocker(
+    [
+      {
+        databaseId: "current",
+        workflowPath: APPLY_RUN_PATH,
+        displayTitle: DEFAULT_APPLY_TITLE,
+        status: "in_progress",
+      },
+      {
+        databaseId: "custom",
+        workflowPath: APPLY_RUN_PATH,
+        displayTitle: "Apply custom ClawSweeper closures for openclaw/openclaw",
+        status: "in_progress",
+      },
+      {
+        databaseId: "default",
+        workflowPath: APPLY_RUN_PATH,
+        displayTitle: DEFAULT_APPLY_TITLE,
+        status: "in_progress",
+      },
+    ],
+    { currentRunId: "current", targetRepo: "openclaw/openclaw" },
+  );
+
+  assert.deepEqual(blocker, { databaseId: "default", status: "in_progress" });
+});
+
+test("apply continuation blocker ignores stale queued and unrelated runs", () => {
+  const nowMs = Date.parse("2026-07-04T12:00:00Z");
+  const blocker = applyContinuationBlocker(
+    [
+      {
+        databaseId: "wrong-path",
+        workflowPath: ".github/workflows/other.yml",
+        displayTitle: DEFAULT_APPLY_TITLE,
+        status: "in_progress",
+      },
+      {
+        databaseId: "completed",
+        workflowPath: APPLY_RUN_PATH,
+        displayTitle: DEFAULT_APPLY_TITLE,
+        status: "completed",
+      },
+      {
+        databaseId: "stale",
+        workflowPath: APPLY_RUN_PATH,
+        displayTitle: DEFAULT_APPLY_TITLE,
+        status: "queued",
+        updatedAt: "2026-07-04T05:59:59Z",
+      },
+      {
+        databaseId: "fresh",
+        workflowPath: APPLY_RUN_PATH,
+        displayTitle: DEFAULT_APPLY_TITLE,
+        status: "queued",
+        updatedAt: "2026-07-04T06:00:01Z",
+      },
+    ],
+    { currentRunId: "current", targetRepo: "openclaw/openclaw", nowMs },
+  );
+
+  assert.deepEqual(blocker, { databaseId: "fresh", status: "queued" });
+});
+
+test("apply continuation blocker CLI emits workflow fields", () => {
+  const root = fs.mkdtempSync(path.join(os.tmpdir(), "clawsweeper-apply-blocker-"));
+  const runsPath = path.join(root, "runs.json");
+  write(
+    runsPath,
+    JSON.stringify([
+      {
+        databaseId: 42,
+        workflowPath: APPLY_RUN_PATH,
+        displayTitle: DEFAULT_APPLY_TITLE,
+        status: "waiting",
+      },
+    ]),
+  );
+
+  const output = execFileSync(
+    process.execPath,
+    [
+      path.resolve("dist/repair/workflow-utils.js"),
+      "apply-continuation-blocker",
+      "--runs",
+      runsPath,
+      "--current-run-id",
+      "99",
+      "--target-repo",
+      "openclaw/openclaw",
+    ],
+    { encoding: "utf8" },
+  );
+
+  assert.equal(
+    output,
+    [
+      "APPLY_CONTINUATION_BLOCKED=true",
+      "APPLY_CONTINUATION_BLOCKER_RUN_ID=42",
+      "APPLY_CONTINUATION_BLOCKER_STATUS=waiting",
+      "",
+    ].join("\n"),
+  );
+});
+
 test("workflow utilities expose automation limits", () => {
   assert.equal(
     automationLimit("exact_review.concurrent_max"),
diff --git a/test/sweep-workflow.test.ts b/test/sweep-workflow.test.ts
index 5baef57c86..0329e4d996 100644
--- a/test/sweep-workflow.test.ts
+++ b/test/sweep-workflow.test.ts
@@ -136,6 +136,12 @@ test("apply workflow bounds checkpoints and requeues with a fresh token", () =>
     applyJob.indexOf("- name: Queue review backstops"),
   );
 
+  assert.match(workflow, /format\('Apply default ClawSweeper closures for \{0\}'/);
+  assert.match(workflow, /format\('Apply custom ClawSweeper closures for \{0\}'/);
+  assert.match(
+    workflow,
+    /github\.event\.schedule == '8,23,38,53 \* \* \* \*'\) && 'openclaw\/clawhub'/,
+  );
   assert.match(inputBlock, /apply_limit:[\s\S]*default: "5"/);
   assert.match(inputBlock, /apply_checkpoint_size:[\s\S]*default: "5"/);
   assert.match(applyStep, /Capping apply checkpoint size at 5/);
@@ -185,6 +191,24 @@ test("apply workflow bounds checkpoints and requeues with a fresh token", () =>
   assert.match(applyStep, /echo "APPLY_CONTINUE=\$continue_apply"/);
   assert.match(applyStep, /echo "APPLY_AUTO_SELECTED_BATCH=\$auto_selected_apply_batch"/);
   assert.match(continueStep, /APPLY_CONTINUE:-false/);
+  assert.match(continueStep, /can_share_apply_continuation=false/);
+  assert.match(continueStep, /\[ "\$\{APPLY_AUTO_SELECTED_BATCH:-false\}" = "true" \]/);
+  assert.match(continueStep, /\[ -z "\$\{APPLY_ITEM_NUMBERS:-\}" \]/);
+  assert.match(continueStep, /\[ "\$\{APPLY_COMMENT_SYNC_MIN_AGE_DAYS:-7\}" = "7" \]/);
+  assert.match(continueStep, /preserving exact continuation dispatch/);
+  assert.match(
+    continueStep,
+    /gh api --paginate "repos\/\$\{\{ github\.repository \}\}\/actions\/runs\?per_page=100&status=\$\{run_status\}"/,
+  );
+  assert.match(continueStep, /workflowPath:\.path/);
+  assert.doesNotMatch(continueStep, /workflowName:\.name/);
+  assert.doesNotMatch(continueStep, /gh run list/);
+  assert.match(continueStep, /pnpm run --silent workflow -- apply-continuation-blocker/);
+  assert.match(continueStep, /--current-run-id "\$\{\{ github\.run_id \}\}"/);
+  assert.match(continueStep, /--target-repo "\$\{APPLY_TARGET_REPO:-openclaw\/openclaw\}"/);
+  assert.match(continueStep, /APPLY_CONTINUATION_BLOCKED/);
+  assert.match(continueStep, /existing default cursor run will continue the lane/);
+  assert.match(continueStep, /already covered by \$/);
   assert.match(continueStep, /-f apply_item_numbers="\$APPLY_ITEM_NUMBERS"/);
   assert.doesNotMatch(continueStep, /APPLY_CLOSED_TOTAL:-0.*APPLY_LIMIT:-0/);
 });