diff --git a/src/agents/tools/web-search.ts b/src/agents/tools/web-search.ts
index 7eada7a71c3..16a9ea23b27 100644
--- a/src/agents/tools/web-search.ts
+++ b/src/agents/tools/web-search.ts
@@ -1,20 +1,36 @@
 import type { OpenClawConfig } from "../../config/types.openclaw.js";
 import { resolveManifestContractOwnerPluginId } from "../../plugins/plugin-registry.js";
 import type { RuntimeWebSearchMetadata } from "../../secrets/runtime-web-tools.types.js";
-import {
-  resolveWebSearchDefinition,
-  resolveWebSearchProviderId,
-  runWebSearch,
-} from "../../web-search/runtime.js";
+import { resolveWebSearchProviderId, runWebSearch } from "../../web-search/runtime.js";
 import type { AnyAgentTool } from "./common.js";
 import { asToolParamsRecord, jsonResult } from "./common.js";
 import { SEARCH_CACHE } from "./web-search-provider-common.js";
 
+const WebSearchSchema = {
+  type: "object",
+  properties: {
+    query: { type: "string", description: "Search query string." },
+    count: {
+      type: "number",
+      description: "Number of results to return.",
+      minimum: 1,
+    },
+  },
+} satisfies Record<string, unknown>;
+
+function isWebSearchDisabled(config?: OpenClawConfig): boolean {
+  const search = config?.tools?.web?.search;
+  return Boolean(search && typeof search === "object" && search.enabled === false);
+}
+
 export function createWebSearchTool(options?: {
   config?: OpenClawConfig;
   sandboxed?: boolean;
   runtimeWebSearch?: RuntimeWebSearchMetadata;
 }): AnyAgentTool | null {
+  if (isWebSearchDisabled(options?.config)) {
+    return null;
+  }
   const runtimeProviderId =
     options?.runtimeWebSearch?.selectedProvider ?? options?.runtimeWebSearch?.providerConfigured;
   const preferRuntimeProviders =
@@ -25,19 +41,13 @@ export function createWebSearchTool(options?: {
       origin: "bundled",
       config: options?.config,
     });
-  const resolved = resolveWebSearchDefinition({
-    ...options,
-    preferRuntimeProviders,
-  });
-  if (!resolved) {
-    return null;
-  }
 
   return {
     label: "Web Search",
     name: "web_search",
-    description: resolved.definition.description,
-    parameters: resolved.definition.parameters,
+    description:
+      "Search the web. Returns provider-normalized results for current information lookup.",
+    parameters: WebSearchSchema,
     execute: async (_toolCallId, args) => {
       const result = await runWebSearch({
         config: options?.config,
diff --git a/src/agents/tools/web-tools.enabled-defaults.test.ts b/src/agents/tools/web-tools.enabled-defaults.test.ts
index b0b6803a792..9d794af118e 100644
--- a/src/agents/tools/web-tools.enabled-defaults.test.ts
+++ b/src/agents/tools/web-tools.enabled-defaults.test.ts
@@ -111,7 +111,7 @@ describe("web tools defaults", () => {
 
     const result = await tool?.execute?.("call-runtime-provider", {});
 
-    expect(tool?.description).toBe("custom runtime tool");
+    expect(tool?.description).toContain("Search the web");
     expect(result?.details).toMatchObject({ ok: true });
   });
 });