fix(agents): keep web_search runtime providers visible

CHANGELOG.md

@@ -45,6 +45,7 @@ Docs: https://docs.openclaw.ai
 - CLI/logs: auto-reconnect `openclaw logs --follow` on transient gateway disconnects (WebSocket close, timeout, connection drop) with bounded exponential backoff (up to 8 retries, capped at 30 s) and stderr retry warnings, while still exiting immediately on non-recoverable auth or configuration errors. Fixes #74782. (#75059) Thanks @shashank-poola.
 - CLI/logs: announce `--follow` recovery with a `[logs] gateway reconnected` notice once a poll succeeds after a transient outage, and emit JSON `notice` records in `--json` mode for both the retry warning and the reconnect transition, so live monitoring scripts can react to the recovery. Carries forward #75059. (#75372) Thanks @romneyda.
 - Plugins/onboarding: trust optional official plugin and web-search installs selected from the official catalog so npm security scanning treats them like other source-linked official install paths. Thanks @vincentkoc.
+- Agents/web_search: keep installed runtime provider discovery enabled when web-search metadata is missing, so externally installed official providers such as Brave remain visible to agent and cron turns instead of falling back to bundled-only lookup. Fixes #76626. Thanks @amknight.
 - Tests/plugins: expose the Discord npm onboarding Docker lane as a package script and assert planned Docker lanes point at real scripts, so external-channel onboarding coverage can actually run. Thanks @vincentkoc.
 - Plugins/ClawHub: explain unreleased ClawHub plugin artifacts as a rollout-state fallback to `npm:` installs instead of leaking raw archive metadata fields. Thanks @vincentkoc.
 - Tests/onboarding: assert packaged channel onboarding leaves `openclaw channels status --json` and plain `openclaw status` showing the configured channel, covering the empty Channels table regression path. Thanks @vincentkoc.

src/agents/tools/web-search.ts

@@ -98,7 +98,7 @@ export function createWebSearchTool(options?: {
           ? (getActiveSecretsRuntimeSnapshot()?.config ?? options?.config)
           : options?.config;
       const preferRuntimeProviders =
-        Boolean(runtimeProviderId) &&
+        !runtimeProviderId ||
         !resolveManifestContractOwnerPluginId({
           contract: "webSearchProviders",
           value: runtimeProviderId,

src/agents/tools/web-tools.enabled-defaults.test.ts

@@ -8,12 +8,37 @@ import {
 import { createWebFetchTool, createWebSearchTool } from "./web-tools.js";
 
 const runWebSearchCalls = vi.hoisted(
-  () => [] as Array<{ config?: unknown; runtimeWebSearch?: unknown }>,
+  () =>
+    [] as Array<{
+      config?: unknown;
+      preferRuntimeProviders?: boolean;
+      runtimeWebSearch?: unknown;
+    }>,
 );
 const activeSecretsRuntimeSnapshot = vi.hoisted(() => ({
   current: null as null | { config: unknown },
 }));
 
+function readConfiguredSearchProvider(config: unknown): string | undefined {
+  if (!config || typeof config !== "object") {
+    return undefined;
+  }
+  const tools = (config as { tools?: unknown }).tools;
+  if (!tools || typeof tools !== "object") {
+    return undefined;
+  }
+  const web = (tools as { web?: unknown }).web;
+  if (!web || typeof web !== "object") {
+    return undefined;
+  }
+  const search = (web as { search?: unknown }).search;
+  if (!search || typeof search !== "object") {
+    return undefined;
+  }
+  const provider = (search as { provider?: unknown }).provider;
+  return typeof provider === "string" ? provider : undefined;
+}
+
 vi.mock("../../secrets/runtime.js", () => ({
   getActiveSecretsRuntimeSnapshot: () => activeSecretsRuntimeSnapshot.current,
 }));
@@ -30,7 +55,8 @@ vi.mock("../../web-search/runtime.js", async () => {
       options?.runtimeWebSearch?.selectedProvider ??
       options?.runtimeWebSearch?.providerConfigured ??
       getActiveRuntimeWebToolsMetadata()?.search?.selectedProvider ??
-      getActiveRuntimeWebToolsMetadata()?.search?.providerConfigured;
+      getActiveRuntimeWebToolsMetadata()?.search?.providerConfigured ??
+      readConfiguredSearchProvider(options?.config);
     const registration = getActivePluginRegistry()?.webSearchProviders.find(
       (entry) => entry.provider.id === providerId,
     );
@@ -54,10 +80,12 @@ vi.mock("../../web-search/runtime.js", async () => {
     runWebSearch: async (options: {
       config?: unknown;
       args: Record<string, unknown>;
+      preferRuntimeProviders?: boolean;
       runtimeWebSearch?: unknown;
     }) => {
       runWebSearchCalls.push({
         config: options.config,
+        preferRuntimeProviders: options.preferRuntimeProviders,
         runtimeWebSearch: options.runtimeWebSearch,
       });
       const resolved = resolveRuntimeDefinition(options as never);
@@ -142,6 +170,52 @@ describe("web tools defaults", () => {
     expect(result?.details).toMatchObject({ ok: true });
   });
 
+  it("keeps runtime provider discovery enabled when runtime web_search metadata is missing", async () => {
+    const registry = createEmptyPluginRegistry();
+    registry.webSearchProviders.push({
+      pluginId: "custom-search",
+      pluginName: "Custom Search",
+      source: "test",
+      provider: {
+        id: "custom",
+        label: "Custom Search",
+        hint: "Custom runtime provider",
+        envVars: ["CUSTOM_SEARCH_API_KEY"],
+        placeholder: "custom-...",
+        signupUrl: "https://example.com/signup",
+        autoDetectOrder: 1,
+        credentialPath: "plugins.entries.custom-search.config.webSearch.apiKey",
+        getCredentialValue: () => "configured",
+        setCredentialValue: () => {},
+        createTool: () => ({
+          description: "custom runtime tool",
+          parameters: {},
+          execute: async () => ({ provider: "custom" }),
+        }),
+      },
+    });
+    setActivePluginRegistry(registry);
+
+    const tool = createWebSearchTool({
+      config: {
+        tools: {
+          web: {
+            search: {
+              provider: "custom",
+            },
+          },
+        },
+      },
+      sandboxed: true,
+    });
+
+    const result = await tool?.execute?.("call-runtime-provider-without-metadata", {});
+
+    expect(result?.details).toMatchObject({ provider: "custom" });
+    expect(runWebSearchCalls).toHaveLength(1);
+    expect(runWebSearchCalls[0]?.preferRuntimeProviders).toBe(true);
+  });
+
   it("late-binds managed web_search execution to the current runtime snapshot", async () => {
     const registry = createEmptyPluginRegistry();
     registry.webSearchProviders.push(