diff --git a/src/commands/doctor/shared/missing-configured-plugin-install.test.ts b/src/commands/doctor/shared/missing-configured-plugin-install.test.ts
index cd5ea1dbcc9..2a8ed0c2e3b 100644
--- a/src/commands/doctor/shared/missing-configured-plugin-install.test.ts
+++ b/src/commands/doctor/shared/missing-configured-plugin-install.test.ts
@@ -381,6 +381,60 @@ describe("repairMissingConfiguredPluginInstalls", () => {
     ]);
   });
 
+  it("installs the missing configured Codex runtime plugin from the beta npm tag", async () => {
+    mocks.installPluginFromNpmSpec.mockResolvedValueOnce({
+      ok: true,
+      pluginId: "codex",
+      targetDir: "/tmp/openclaw-plugins/codex",
+      version: "2026.5.2-beta.1",
+      npmResolution: {
+        name: "@openclaw/codex",
+        version: "2026.5.2-beta.1",
+        resolvedSpec: "@openclaw/codex@2026.5.2-beta.1",
+        integrity: "sha512-codex-beta",
+        resolvedAt: "2026-05-01T00:00:00.000Z",
+      },
+    });
+
+    const { repairMissingPluginInstallsForIds } =
+      await import("./missing-configured-plugin-install.js");
+    const result = await repairMissingPluginInstallsForIds({
+      cfg: {
+        agents: {
+          defaults: {
+            model: "openai/gpt-5.4",
+            agentRuntime: { id: "codex" },
+          },
+        },
+      },
+      pluginIds: ["codex"],
+      env: {},
+    });
+
+    expect(mocks.resolveProviderInstallCatalogEntries).toHaveBeenCalled();
+    expect(mocks.installPluginFromNpmSpec).toHaveBeenCalledWith(
+      expect.objectContaining({
+        spec: "@openclaw/codex@beta",
+        expectedPluginId: "codex",
+      }),
+    );
+    expect(mocks.writePersistedInstalledPluginIndexInstallRecords).toHaveBeenCalledWith(
+      expect.objectContaining({
+        codex: expect.objectContaining({
+          source: "npm",
+          spec: "@openclaw/codex@beta",
+          installPath: "/tmp/openclaw-plugins/codex",
+          version: "2026.5.2-beta.1",
+        }),
+      }),
+      { env: {} },
+    );
+    expect(result.changes).toEqual([
+      'Installed missing configured plugin "codex" from @openclaw/codex@beta.',
+    ]);
+    expect(result.warnings).toEqual([]);
+  });
+
   it("does not install a blocked downloadable plugin from explicit channel ids", async () => {
     mocks.listChannelPluginCatalogEntries.mockReturnValue([
       {
diff --git a/src/commands/doctor/shared/missing-configured-plugin-install.ts b/src/commands/doctor/shared/missing-configured-plugin-install.ts
index 196b762b7e6..cab94214c65 100644
--- a/src/commands/doctor/shared/missing-configured-plugin-install.ts
+++ b/src/commands/doctor/shared/missing-configured-plugin-install.ts
@@ -30,6 +30,15 @@ type DownloadableInstallCandidate = {
   defaultChoice?: PluginPackageInstall["defaultChoice"];
 };
 
+const RUNTIME_PLUGIN_INSTALL_CANDIDATES: readonly DownloadableInstallCandidate[] = [
+  // Runtime-only configs do not have a provider/channel integration catalog entry.
+  {
+    pluginId: "codex",
+    label: "Codex",
+    npmSpec: "@openclaw/codex@beta",
+  },
+];
+
 function buildOpenClawClawHubSpec(npmSpec: string): string | undefined {
   const parsed = parseRegistryNpmSpec(npmSpec);
   if (!parsed?.name.startsWith("@openclaw/")) {
@@ -192,6 +201,16 @@ function collectDownloadableInstallCandidates(params: {
     });
   }
 
+  for (const entry of RUNTIME_PLUGIN_INSTALL_CANDIDATES) {
+    if (!configuredPluginIds.has(entry.pluginId) && !params.missingPluginIds.has(entry.pluginId)) {
+      continue;
+    }
+    if (params.blockedPluginIds?.has(entry.pluginId)) {
+      continue;
+    }
+    candidates.set(entry.pluginId, entry);
+  }
+
   return [...candidates.values()].toSorted((left, right) =>
     left.pluginId.localeCompare(right.pluginId),
   );
diff --git a/src/commands/doctor/shared/release-configured-plugin-installs.test.ts b/src/commands/doctor/shared/release-configured-plugin-installs.test.ts
index d2c56ff8a30..82477179f7e 100644
--- a/src/commands/doctor/shared/release-configured-plugin-installs.test.ts
+++ b/src/commands/doctor/shared/release-configured-plugin-installs.test.ts
@@ -39,6 +39,12 @@ describe("configured plugin install release step", () => {
         touchedVersion: "2026.4.30",
       }),
     ).toBe(false);
+    expect(
+      shouldRunConfiguredPluginInstallReleaseStep({
+        currentVersion: "2026.5.2-beta.1",
+        touchedVersion: "2026.5.1",
+      }),
+    ).toBe(true);
     expect(
       shouldRunConfiguredPluginInstallReleaseStep({
         currentVersion: "2026.5.2",
@@ -123,6 +129,37 @@ describe("configured plugin install release step", () => {
     expect(result.channelIds).toEqual(["wecom"]);
   });
 
+  it("collects Codex from the configured agent runtime even without integration discovery", async () => {
+    const { collectReleaseConfiguredPluginIds } =
+      await import("./release-configured-plugin-installs.js");
+    const result = collectReleaseConfiguredPluginIds({
+      cfg: {
+        agents: {
+          defaults: {
+            model: "openai/gpt-5.4",
+            agentRuntime: { id: "codex" },
+          },
+        },
+      },
+      env: {},
+    });
+
+    expect(mocks.detectPluginAutoEnableCandidates).toHaveBeenCalledWith(
+      expect.objectContaining({
+        config: expect.objectContaining({
+          agents: expect.objectContaining({
+            defaults: expect.objectContaining({
+              model: "openai/gpt-5.4",
+              agentRuntime: { id: "codex" },
+            }),
+          }),
+        }),
+      }),
+    );
+    expect(result.pluginIds).toEqual(["codex"]);
+    expect(result.channelIds).toEqual([]);
+  });
+
   it("does not collect channel ids when the matching plugin id is blocked", async () => {
     const { collectReleaseConfiguredPluginIds } =
       await import("./release-configured-plugin-installs.js");
@@ -178,26 +215,30 @@ describe("configured plugin install release step", () => {
   });
 
   it("repairs used plugin installs and touches config only on success", async () => {
-    mocks.detectPluginAutoEnableCandidates.mockReturnValue([
-      { pluginId: "matrix", kind: "channel-configured", channelId: "matrix" },
-    ]);
     mocks.repairMissingPluginInstallsForIds.mockResolvedValue({
-      changes: ['Installed missing configured plugin "matrix".'],
+      changes: ['Installed missing configured plugin "codex".'],
       warnings: [],
     });
 
     const { maybeRunConfiguredPluginInstallReleaseStep } =
       await import("./release-configured-plugin-installs.js");
     const result = await maybeRunConfiguredPluginInstallReleaseStep({
-      cfg: {},
-      currentVersion: "2026.5.2",
+      cfg: {
+        agents: {
+          defaults: {
+            model: "openai/gpt-5.4",
+            agentRuntime: { id: "codex" },
+          },
+        },
+      },
+      currentVersion: "2026.5.2-beta.1",
       touchedVersion: "2026.5.1",
       env: {},
     });
 
     expect(mocks.repairMissingPluginInstallsForIds).toHaveBeenCalledWith(
       expect.objectContaining({
-        pluginIds: ["matrix"],
+        pluginIds: ["codex"],
         channelIds: [],
         env: {},
       }),
diff --git a/src/commands/doctor/shared/release-configured-plugin-installs.ts b/src/commands/doctor/shared/release-configured-plugin-installs.ts
index 4c47afd06e4..cf1465ba451 100644
--- a/src/commands/doctor/shared/release-configured-plugin-installs.ts
+++ b/src/commands/doctor/shared/release-configured-plugin-installs.ts
@@ -1,3 +1,4 @@
+import { collectConfiguredAgentHarnessRuntimes } from "../../../agents/harness-runtimes.js";
 import { listPotentialConfiguredChannelPresenceSignals } from "../../../channels/config-presence.js";
 import { normalizeChatChannelId } from "../../../channels/registry.js";
 import { isChannelConfigured } from "../../../config/channel-configured.js";
@@ -9,7 +10,12 @@ import { VERSION } from "../../../version.js";
 import { repairMissingPluginInstallsForIds } from "./missing-configured-plugin-install.js";
 import { asObjectRecord } from "./object.js";
 
-export const CONFIGURED_PLUGIN_INSTALL_RELEASE_VERSION = "2026.5.2";
+export const CONFIGURED_PLUGIN_INSTALL_RELEASE_VERSION = "2026.5.2-beta.1";
+
+const AGENT_HARNESS_RUNTIME_PLUGIN_IDS: Readonly<Record<string, string>> = {
+  // Codex can be selected as a harness for OpenAI models without a plugin entry.
+  codex: "codex",
+};
 
 type ReleaseConfiguredPluginIds = {
   pluginIds: string[];
@@ -207,6 +213,16 @@ function collectProviderPluginIds(cfg: OpenClawConfig, env: NodeJS.ProcessEnv):
   return [...ids].toSorted((left, right) => left.localeCompare(right));
 }
 
+function collectAgentHarnessRuntimePluginIds(
+  cfg: OpenClawConfig,
+  env: NodeJS.ProcessEnv,
+): string[] {
+  return collectConfiguredAgentHarnessRuntimes(cfg, env)
+    .map((runtime) => AGENT_HARNESS_RUNTIME_PLUGIN_IDS[runtime])
+    .filter((pluginId): pluginId is string => Boolean(pluginId))
+    .toSorted((left, right) => left.localeCompare(right));
+}
+
 function addEligiblePluginId(cfg: OpenClawConfig, pluginIds: Set<string>, pluginId: string): void {
   const normalized = pluginId.trim();
   if (!normalized || isDenied(cfg, normalized) || isDisabled(cfg, normalized)) {
@@ -258,6 +274,9 @@ export function collectReleaseConfiguredPluginIds(params: {
   for (const pluginId of collectProviderPluginIds(params.cfg, env)) {
     addEligiblePluginId(params.cfg, pluginIds, pluginId);
   }
+  for (const pluginId of collectAgentHarnessRuntimePluginIds(params.cfg, env)) {
+    addEligiblePluginId(params.cfg, pluginIds, pluginId);
+  }
   for (const channelId of collectConfiguredChannelIds(params.cfg, env)) {
     if (
       !isChannelDisabled(params.cfg, channelId) &&