diff --git a/src/agents/command/session-store.ts b/src/agents/command/session-store.ts
index 5726a9470bb..7c15059643a 100644
--- a/src/agents/command/session-store.ts
+++ b/src/agents/command/session-store.ts
@@ -11,6 +11,7 @@ import { patchSessionEntry } from "../../config/sessions/session-accessor.js";
 import { resolveMaintenanceConfigFromInput } from "../../config/sessions/store-maintenance.js";
 import type { OpenClawConfig } from "../../config/types.openclaw.js";
 import { createLazyImportLoader } from "../../shared/lazy-promise.js";
+import { resolveNonNegativeNumber } from "../../shared/number-coercion.js";
 import { clearCliSession, setCliSessionBinding, setCliSessionId } from "../cli-session.js";
 import { DEFAULT_CONTEXT_TOKENS } from "../defaults.js";
 import { isCliProvider } from "../model-selection.js";
@@ -29,10 +30,6 @@ async function getContextModule() {
   return await contextModuleLoader.load();
 }
 
-function resolveNonNegativeNumber(value: number | undefined): number | undefined {
-  return typeof value === "number" && Number.isFinite(value) && value >= 0 ? value : undefined;
-}
-
 function resolvePositiveInteger(value: number | undefined): number | undefined {
   if (typeof value !== "number" || !Number.isFinite(value) || value <= 0) {
     return undefined;
diff --git a/src/auto-reply/reply/session-usage.ts b/src/auto-reply/reply/session-usage.ts
index d681a05e7db..3d61607d64a 100644
--- a/src/auto-reply/reply/session-usage.ts
+++ b/src/auto-reply/reply/session-usage.ts
@@ -18,6 +18,7 @@ import {
 import { updateSessionEntry } from "../../config/sessions/session-accessor.js";
 import type { OpenClawConfig } from "../../config/types.openclaw.js";
 import { logVerbose } from "../../globals.js";
+import { resolveNonNegativeNumber } from "../../shared/number-coercion.js";
 import { estimateUsageCost, resolveModelCostConfig } from "../../utils/usage-format.js";
 
 function applyCliSessionIdToSessionPatch(
@@ -67,10 +68,6 @@ function applyCliSessionIdToSessionPatch(
   return patch;
 }
 
-function resolveNonNegativeNumber(value: number | undefined): number | undefined {
-  return typeof value === "number" && Number.isFinite(value) && value >= 0 ? value : undefined;
-}
-
 function resolveNonNegativeTokenCount(value: number | undefined): number | undefined {
   const resolved = resolveNonNegativeNumber(value);
   return resolved === undefined ? undefined : Math.floor(resolved);
diff --git a/src/cron/isolated-agent/run.ts b/src/cron/isolated-agent/run.ts
index 542becc12b6..1dae5344639 100644
--- a/src/cron/isolated-agent/run.ts
+++ b/src/cron/isolated-agent/run.ts
@@ -39,6 +39,7 @@ import { createDiagnosticMessageLifecycle } from "../../logging/message-lifecycl
 import { isCommandLaneTaskTimeoutError } from "../../process/command-queue.js";
 import { CommandLane } from "../../process/lanes.js";
 import { createLazyImportLoader } from "../../shared/lazy-promise.js";
+import { resolveNonNegativeNumber } from "../../shared/number-coercion.js";
 import { resolveCronSkillsSnapshot } from "../../skills/runtime/cron-snapshot.js";
 import type { SkillSnapshot } from "../../skills/types.js";
 import {
@@ -175,10 +176,6 @@ function hasConfiguredAuthProfiles(cfg: OpenClawConfig): boolean {
   );
 }
 
-function resolveNonNegativeNumber(value: number | undefined): number | undefined {
-  return typeof value === "number" && Number.isFinite(value) && value >= 0 ? value : undefined;
-}
-
 function isCronNestedLaneTaskTimeoutError(err: unknown): boolean {
   return isCommandLaneTaskTimeoutError(err, CommandLane.CronNested);
 }
diff --git a/src/gateway/session-utils.ts b/src/gateway/session-utils.ts
index a3f6c28dad1..7f091a51e5b 100644
--- a/src/gateway/session-utils.ts
+++ b/src/gateway/session-utils.ts
@@ -91,6 +91,7 @@ import {
   isWorkspaceRelativeAvatarPath,
   resolveAvatarMime,
 } from "../shared/avatar-policy.js";
+import { resolveNonNegativeNumber } from "../shared/number-coercion.js";
 import { normalizeSessionDeliveryFields } from "../utils/delivery-context.shared.js";
 import type { ModelCostConfig } from "../utils/usage-format.js";
 import { estimateUsageCost, resolveModelCostConfig } from "../utils/usage-format.js";
@@ -274,10 +275,6 @@ function resolvePositiveNumber(value: number | null | undefined): number | undef
   return typeof value === "number" && Number.isFinite(value) && value > 0 ? value : undefined;
 }
 
-function resolveNonNegativeNumber(value: number | null | undefined): number | undefined {
-  return typeof value === "number" && Number.isFinite(value) && value >= 0 ? value : undefined;
-}
-
 type SessionCompactionCheckpointEntry = NonNullable<SessionEntry["compactionCheckpoints"]>[number];
 
 function isProjectableCompactionCheckpoint(
diff --git a/src/shared/number-coercion.ts b/src/shared/number-coercion.ts
index 4c93865de6c..6d0465e500f 100644
--- a/src/shared/number-coercion.ts
+++ b/src/shared/number-coercion.ts
@@ -1,2 +1,6 @@
 /** Shared numeric coercion facade for legacy imports inside core. */
 export * from "@openclaw/normalization-core/number-coercion";
+
+export function resolveNonNegativeNumber(value: number | null | undefined): number | undefined {
+  return typeof value === "number" && Number.isFinite(value) && value >= 0 ? value : undefined;
+}