diff --git a/src/plugins/contracts/registry.contract.test.ts b/src/plugins/contracts/registry.contract.test.ts
index d9767cd8ecf..043d37bc905 100644
--- a/src/plugins/contracts/registry.contract.test.ts
+++ b/src/plugins/contracts/registry.contract.test.ts
@@ -7,6 +7,7 @@ import {
   pluginRegistrationContractRegistry,
   providerContractLoadError,
   providerContractPluginIds,
+  resolveWebSearchProviderContractEntriesForPluginId,
   speechProviderContractRegistry,
 } from "./registry.js";
 import { uniqueSortedStrings } from "./testkit.js";
@@ -104,4 +105,16 @@ describe("plugin contract registry", () => {
       ),
     ).toEqual(bundledWebSearchPluginIds);
   });
+
+  it(
+    "loads bundled web search providers for each shared-resolver plugin",
+    { timeout: REGISTRY_CONTRACT_TIMEOUT_MS },
+    () => {
+      for (const pluginId of resolveBundledWebSearchPluginIds({})) {
+        expect(resolveWebSearchProviderContractEntriesForPluginId(pluginId).length).toBeGreaterThan(
+          0,
+        );
+      }
+    },
+  );
 });
diff --git a/src/plugins/contracts/registry.ts b/src/plugins/contracts/registry.ts
index 5f4cdbd8874..09851888761 100644
--- a/src/plugins/contracts/registry.ts
+++ b/src/plugins/contracts/registry.ts
@@ -77,6 +77,10 @@ function uniqueStrings(values: readonly string[]): string[] {
 let providerContractRegistryCache: ProviderContractEntry[] | null = null;
 let providerContractRegistryByPluginIdCache: Map<string, ProviderContractEntry[]> | null = null;
 let webSearchProviderContractRegistryCache: WebSearchProviderContractEntry[] | null = null;
+let webSearchProviderContractRegistryByPluginIdCache: Map<
+  string,
+  WebSearchProviderContractEntry[]
+> | null = null;
 let speechProviderContractRegistryCache: SpeechProviderContractEntry[] | null = null;
 let mediaUnderstandingProviderContractRegistryCache:
   | MediaUnderstandingProviderContractEntry[]
@@ -188,6 +192,34 @@ function loadWebSearchProviderContractRegistry(): WebSearchProviderContractEntry
   return webSearchProviderContractRegistryCache;
 }
 
+export function resolveWebSearchProviderContractEntriesForPluginId(
+  pluginId: string,
+): WebSearchProviderContractEntry[] {
+  if (webSearchProviderContractRegistryCache) {
+    return webSearchProviderContractRegistryCache.filter((entry) => entry.pluginId === pluginId);
+  }
+
+  const cache =
+    webSearchProviderContractRegistryByPluginIdCache ??
+    new Map<string, WebSearchProviderContractEntry[]>();
+  webSearchProviderContractRegistryByPluginIdCache = cache;
+  const cached = cache.get(pluginId);
+  if (cached) {
+    return cached;
+  }
+
+  const entries = loadBundledCapabilityRuntimeRegistry({
+    pluginIds: [pluginId],
+    pluginSdkResolution: "dist",
+  }).webSearchProviders.map((entry) => ({
+    pluginId: entry.pluginId,
+    provider: entry.provider,
+    credentialValue: resolveWebSearchCredentialValue(entry.provider),
+  }));
+  cache.set(pluginId, entries);
+  return entries;
+}
+
 function loadSpeechProviderContractRegistry(): SpeechProviderContractEntry[] {
   if (!speechProviderContractRegistryCache) {
     speechProviderContractRegistryCache = process.env.VITEST
diff --git a/test/helpers/extensions/web-search-provider-contract.ts b/test/helpers/extensions/web-search-provider-contract.ts
index 1ed0db7e96f..d07f0dfa611 100644
--- a/test/helpers/extensions/web-search-provider-contract.ts
+++ b/test/helpers/extensions/web-search-provider-contract.ts
@@ -1,7 +1,7 @@
 import { describe, expect, it } from "vitest";
 import {
   pluginRegistrationContractRegistry,
-  webSearchProviderContractRegistry,
+  resolveWebSearchProviderContractEntriesForPluginId,
 } from "../../../src/plugins/contracts/registry.js";
 import { installWebSearchProviderContractSuite } from "../../../src/plugins/contracts/suites.js";
 
@@ -10,8 +10,7 @@ export function describeWebSearchProviderContracts(pluginId: string) {
     pluginRegistrationContractRegistry.find((entry) => entry.pluginId === pluginId)
       ?.webSearchProviderIds ?? [];
 
-  const resolveProviders = () =>
-    webSearchProviderContractRegistry.filter((entry) => entry.pluginId === pluginId);
+  const resolveProviders = () => resolveWebSearchProviderContractEntriesForPluginId(pluginId);
 
   describe(`${pluginId} web search provider contract registry load`, () => {
     it("loads bundled web search providers", () => {