diff --git a/extensions/anthropic-vertex/index.ts b/extensions/anthropic-vertex/index.ts
index 6c0452b6fd9..6e66ced2827 100644
--- a/extensions/anthropic-vertex/index.ts
+++ b/extensions/anthropic-vertex/index.ts
@@ -1,5 +1,5 @@
 import { definePluginEntry } from "openclaw/plugin-sdk/plugin-entry";
-import { buildNativeAnthropicReplayPolicyForModel } from "openclaw/plugin-sdk/provider-model-shared";
+import { buildProviderReplayFamilyHooks } from "openclaw/plugin-sdk/provider-model-shared";
 import {
   mergeImplicitAnthropicVertexProvider,
   resolveAnthropicVertexConfigApiKey,
@@ -7,6 +7,9 @@ import {
 } from "./api.js";
 
 const PROVIDER_ID = "anthropic-vertex";
+const NATIVE_ANTHROPIC_REPLAY_HOOKS = buildProviderReplayFamilyHooks({
+  family: "native-anthropic-by-model",
+});
 
 export default definePluginEntry({
   id: PROVIDER_ID,
@@ -36,7 +39,7 @@ export default definePluginEntry({
         },
       },
       resolveConfigApiKey: ({ env }) => resolveAnthropicVertexConfigApiKey(env),
-      buildReplayPolicy: ({ modelId }) => buildNativeAnthropicReplayPolicyForModel(modelId),
+      ...NATIVE_ANTHROPIC_REPLAY_HOOKS,
     });
   },
 });
diff --git a/extensions/anthropic/replay-policy.ts b/extensions/anthropic/replay-policy.ts
index 57b485d8d4d..f79847a9252 100644
--- a/extensions/anthropic/replay-policy.ts
+++ b/extensions/anthropic/replay-policy.ts
@@ -1,12 +1,11 @@
-import type {
-  ProviderReplayPolicy,
-  ProviderReplayPolicyContext,
-} from "openclaw/plugin-sdk/plugin-entry";
-import { buildNativeAnthropicReplayPolicyForModel } from "openclaw/plugin-sdk/provider-model-shared";
+import { buildProviderReplayFamilyHooks } from "openclaw/plugin-sdk/provider-model-shared";
 
-/**
- * Returns the provider-owned replay policy for Anthropic transports.
- */
-export function buildAnthropicReplayPolicy(ctx: ProviderReplayPolicyContext): ProviderReplayPolicy {
-  return buildNativeAnthropicReplayPolicyForModel(ctx.modelId);
+const { buildReplayPolicy } = buildProviderReplayFamilyHooks({
+  family: "native-anthropic-by-model",
+});
+
+if (!buildReplayPolicy) {
+  throw new Error("Expected native Anthropic replay hooks to expose buildReplayPolicy.");
 }
+
+export { buildReplayPolicy as buildAnthropicReplayPolicy };
diff --git a/src/plugin-sdk/provider-model-shared.test.ts b/src/plugin-sdk/provider-model-shared.test.ts
index 3624e9f528a..8303f152bad 100644
--- a/src/plugin-sdk/provider-model-shared.test.ts
+++ b/src/plugin-sdk/provider-model-shared.test.ts
@@ -34,6 +34,25 @@ describe("buildProviderReplayFamilyHooks", () => {
         hasSanitizeReplayHistory: false,
         reasoningMode: undefined,
       },
+      {
+        family: "native-anthropic-by-model" as const,
+        ctx: {
+          provider: "anthropic",
+          modelApi: "anthropic-messages",
+          modelId: "claude-sonnet-4-6",
+        },
+        match: {
+          sanitizeMode: "full",
+          preserveNativeAnthropicToolUseIds: true,
+          preserveSignatures: true,
+          repairToolUseResultPairing: true,
+          validateAnthropicTurns: true,
+          allowSyntheticToolResults: true,
+        },
+        absent: ["dropThinkingBlocks"],
+        hasSanitizeReplayHistory: false,
+        reasoningMode: undefined,
+      },
       {
         family: "google-gemini" as const,
         ctx: {
diff --git a/src/plugin-sdk/provider-model-shared.ts b/src/plugin-sdk/provider-model-shared.ts
index 4364ed79175..40d1cdd18ff 100644
--- a/src/plugin-sdk/provider-model-shared.ts
+++ b/src/plugin-sdk/provider-model-shared.ts
@@ -97,6 +97,7 @@ export {
 export type ProviderReplayFamily =
   | "openai-compatible"
   | "anthropic-by-model"
+  | "native-anthropic-by-model"
   | "google-gemini"
   | "passthrough-gemini"
   | "hybrid-anthropic-openai";
@@ -109,6 +110,7 @@ type ProviderReplayFamilyHooks = Pick<
 type BuildProviderReplayFamilyHooksOptions =
   | { family: "openai-compatible" }
   | { family: "anthropic-by-model" }
+  | { family: "native-anthropic-by-model" }
   | { family: "google-gemini" }
   | { family: "passthrough-gemini" }
   | {
@@ -130,6 +132,11 @@ export function buildProviderReplayFamilyHooks(
         buildReplayPolicy: ({ modelId }: ProviderReplayPolicyContext) =>
           buildAnthropicReplayPolicyForModel(modelId),
       };
+    case "native-anthropic-by-model":
+      return {
+        buildReplayPolicy: ({ modelId }: ProviderReplayPolicyContext) =>
+          buildNativeAnthropicReplayPolicyForModel(modelId),
+      };
     case "google-gemini":
       return {
         buildReplayPolicy: () => buildGoogleGeminiReplayPolicy(),