diff --git a/src/agents/embedded-agent-runner/compact.hooks.harness.ts b/src/agents/embedded-agent-runner/compact.hooks.harness.ts
index 5d7f9bc9d5ca..db5a3f9056e7 100644
--- a/src/agents/embedded-agent-runner/compact.hooks.harness.ts
+++ b/src/agents/embedded-agent-runner/compact.hooks.harness.ts
@@ -653,6 +653,7 @@ export async function loadCompactHooksHarness(): Promise<{
     getCurrentPluginMetadataSnapshot: () => emptyPluginMetadataSnapshot,
     resolvePluginMetadataControlPlaneFingerprint: vi.fn(() => "test-plugin-fingerprint"),
     setCurrentPluginMetadataSnapshot: vi.fn(),
+    withPluginMetadataSnapshotScope: (_snapshot: unknown, run: () => unknown) => run(),
   }));
 
   vi.doMock("../../plugins/command-registry-state.js", () => {
diff --git a/src/agents/embedded-agent-runner/compact.queued.ts b/src/agents/embedded-agent-runner/compact.queued.ts
index 85be4523eb47..f0a2bea5e05c 100644
--- a/src/agents/embedded-agent-runner/compact.queued.ts
+++ b/src/agents/embedded-agent-runner/compact.queued.ts
@@ -19,7 +19,7 @@ import { formatErrorMessage } from "../../infra/errors.js";
 import { getGlobalHookRunner } from "../../plugins/hook-runner-global.js";
 import type { ProviderRuntimeModel } from "../../plugins/provider-runtime-model.types.js";
 import { requireActivePluginRegistry } from "../../plugins/runtime.js";
-import { withPluginRuntimeRegistryScope } from "../../plugins/runtime/gateway-request-scope.js";
+import { withPluginRuntimeGenerationScope } from "../../plugins/runtime/gateway-request-scope.js";
 import { enqueueCommandInLane } from "../../process/command-queue.js";
 import { resolveUserPath } from "../../utils.js";
 import { normalizeOptionalAgentRuntimeId } from "../agent-runtime-id.js";
@@ -380,7 +380,7 @@ async function compactEmbeddedAgentSessionImpl(
     }
   };
   try {
-    return await withPluginRuntimeRegistryScope(lease.snapshot.pluginRegistry, run);
+    return await withPluginRuntimeGenerationScope(lease.snapshot, run);
   } finally {
     lease.release();
   }
diff --git a/src/agents/embedded-agent-runner/compact.ts b/src/agents/embedded-agent-runner/compact.ts
index 69404e7e4b1d..181d2a53376a 100644
--- a/src/agents/embedded-agent-runner/compact.ts
+++ b/src/agents/embedded-agent-runner/compact.ts
@@ -3,7 +3,7 @@
  */
 import { resolveAgentModelFallbackValues } from "../../config/model-input.js";
 import { formatErrorMessage } from "../../infra/errors.js";
-import { withPluginRuntimeRegistryScope } from "../../plugins/runtime/gateway-request-scope.js";
+import { withPluginRuntimeGenerationScope } from "../../plugins/runtime/gateway-request-scope.js";
 import { resolveUserPath } from "../../utils.js";
 import { normalizeOptionalAgentRuntimeId } from "../agent-runtime-id.js";
 import {
@@ -336,10 +336,7 @@ export async function compactEmbeddedAgentSessionDirect(
       });
       return fallbackResult.result;
     };
-    return await withPluginRuntimeRegistryScope(
-      preparedModelRuntime.pluginRegistry,
-      compactPrepared,
-    );
+    return await withPluginRuntimeGenerationScope(preparedModelRuntime, compactPrepared);
   } catch (err) {
     return fallbackFailureToCompactionResult(err);
   } finally {
diff --git a/src/agents/embedded-agent-runner/run-orchestrator.ts b/src/agents/embedded-agent-runner/run-orchestrator.ts
index 79ed3811fb30..4b611ec1145f 100644
--- a/src/agents/embedded-agent-runner/run-orchestrator.ts
+++ b/src/agents/embedded-agent-runner/run-orchestrator.ts
@@ -15,12 +15,13 @@ import {
   buildHandledBeforeAgentReplyPayloads,
   runBeforeAgentReplyForTurn,
 } from "../../plugins/before-agent-reply.js";
+import { getCurrentPluginMetadataSnapshot } from "../../plugins/current-plugin-metadata-snapshot.js";
 import {
   buildAgentHookContextChannelFields,
   buildAgentHookContextIdentityFields,
 } from "../../plugins/hook-agent-context.js";
 import { getGlobalHookRunner } from "../../plugins/hook-runner-global.js";
-import { withPluginRuntimeRegistryScope } from "../../plugins/runtime/gateway-request-scope.js";
+import { withPluginRuntimeGenerationScope } from "../../plugins/runtime/gateway-request-scope.js";
 import { resolveUserPath } from "../../utils.js";
 import { isMarkdownCapableMessageChannel } from "../../utils/message-channel.js";
 import {
@@ -226,8 +227,15 @@ async function runEmbeddedAgentInternal(
           agentId: requestedWorkspaceResolution.agentId,
           sessionKey: params.sessionKey,
         });
+      const currentPluginMetadataSnapshot = getCurrentPluginMetadataSnapshot({
+        config,
+        workspaceDir: requestedWorkspaceResolution.workspaceDir,
+        env: process.env,
+        allowWorkspaceScopedSnapshot: true,
+      });
       const runtimePluginSelections = resolveModelCandidateChain({
         cfg: config,
+        manifestPlugins: currentPluginMetadataSnapshot?.plugins,
         provider: requestedRuntimeSelection.provider,
         model: requestedRuntimeSelection.modelId,
         requestedRouteResolution: "resolved",
@@ -424,10 +432,7 @@ async function runEmbeddedAgentInternal(
             preparedModelRuntime,
           });
         };
-        return await withPluginRuntimeRegistryScope(
-          preparedModelRuntime.pluginRegistry,
-          runPrepared,
-        );
+        return await withPluginRuntimeGenerationScope(preparedModelRuntime, runPrepared);
       } finally {
         preparedModelRuntimeLease.release();
       }
diff --git a/src/agents/isolated-completion.test.ts b/src/agents/isolated-completion.test.ts
index f1b385481710..e8e2c35e1660 100644
--- a/src/agents/isolated-completion.test.ts
+++ b/src/agents/isolated-completion.test.ts
@@ -13,6 +13,7 @@ import {
   type PreparedAgentRunAdmission,
 } from "./admitted-run-context.js";
 import type { AgentHarness } from "./harness/types.js";
+import { createEmptyPluginMetadataSnapshot } from "./test-helpers/embedded-agent-runner-e2e-mocks.js";
 
 type IsolatedCliRunParams = {
   preparedRunAdmission: PreparedAgentRunAdmission;
@@ -145,7 +146,10 @@ beforeEach(() => {
   vi.clearAllMocks();
   mocks.acquireAgentRunPreparedModelRuntime.mockResolvedValue({
     snapshot: {
+      config: {},
+      metadataSnapshot: createEmptyPluginMetadataSnapshot("/tmp/workspace"),
       pluginRegistry: createEmptyPluginRegistry(),
+      workspaceDir: "/tmp/workspace",
       createStores: () => ({ modelRegistry: {} }),
     },
     release: vi.fn(),
diff --git a/src/agents/isolated-completion.ts b/src/agents/isolated-completion.ts
index 1fff7c9aac06..a7e567037706 100644
--- a/src/agents/isolated-completion.ts
+++ b/src/agents/isolated-completion.ts
@@ -13,7 +13,7 @@ import type { OpenClawConfig } from "../config/types.openclaw.js";
 import { withTempWorkspace } from "../infra/private-temp-workspace.js";
 import { resolvePreferredOpenClawTmpDir } from "../infra/tmp-openclaw-dir.js";
 import type { AssistantMessage } from "../llm/types.js";
-import { withPluginRuntimeRegistryScope } from "../plugins/runtime/gateway-request-scope.js";
+import { withPluginRuntimeGenerationScope } from "../plugins/runtime/gateway-request-scope.js";
 import { prepareSystemAgentRunAdmission } from "./admitted-run-context.js";
 import { resolveAgentDir, resolveAgentWorkspaceDir, resolveDefaultAgentId } from "./agent-scope.js";
 import { resolveCliBackendConfig, resolveCliRuntimeCanonicalProvider } from "./cli-backends.js";
@@ -682,7 +682,7 @@ export async function runIsolatedCompletion(
         usage: result.assistant.usage,
       };
     };
-    return await withPluginRuntimeRegistryScope(pluginRegistry, run);
+    return await withPluginRuntimeGenerationScope(lease.snapshot, run);
   } finally {
     lease.release();
   }
diff --git a/src/agents/test-helpers/embedded-agent-runner-e2e-mocks.ts b/src/agents/test-helpers/embedded-agent-runner-e2e-mocks.ts
index 1ec91e37fd6a..edd528451faf 100644
--- a/src/agents/test-helpers/embedded-agent-runner-e2e-mocks.ts
+++ b/src/agents/test-helpers/embedded-agent-runner-e2e-mocks.ts
@@ -29,7 +29,7 @@ type EmbeddedRunnerBackoffMockOptions = {
   sleepWithAbort: (ms: number, abortSignal?: AbortSignal) => unknown;
 };
 
-function createEmptyPluginMetadataSnapshot(workspaceDir?: string): PluginMetadataSnapshot {
+export function createEmptyPluginMetadataSnapshot(workspaceDir?: string): PluginMetadataSnapshot {
   return {
     policyHash: "",
     ...(workspaceDir !== undefined ? { workspaceDir } : {}),
diff --git a/src/gateway/session-utils-row.ts b/src/gateway/session-utils-row.ts
index 5e4a1fd7b31e..e09907ac0168 100644
--- a/src/gateway/session-utils-row.ts
+++ b/src/gateway/session-utils-row.ts
@@ -363,6 +363,10 @@ export function buildGatewaySessionRow(params: {
 
   const thinkingProvider = rowModelProvider ?? DEFAULT_PROVIDER;
   const thinkingModel = rowModel ?? DEFAULT_MODEL;
+  // Event/list rows must not rediscover plugin-backed configured catalog metadata.
+  // An owner-provided catalog remains authoritative; otherwise the lightweight
+  // projection uses built-in model-family policy only.
+  const thinkingModelCatalog = params.modelCatalog ?? (lightweight ? [] : undefined);
   const thinkingProjection = resolveGatewaySessionThinkingProjectionInternal({
     cfg,
     agentId: sessionAgentId,
@@ -370,7 +374,7 @@ export function buildGatewaySessionRow(params: {
     model: thinkingModel,
     sessionKey: acpSessionKey,
     entry,
-    modelCatalog: params.modelCatalog,
+    modelCatalog: thinkingModelCatalog,
     rowContext,
   });
   const fastModeState = resolveFastModeState({
diff --git a/src/gateway/session-utils-search.ts b/src/gateway/session-utils-search.ts
index edd7050ffd8a..eb89321c51cc 100644
--- a/src/gateway/session-utils-search.ts
+++ b/src/gateway/session-utils-search.ts
@@ -153,9 +153,10 @@ type LoadGatewaySessionRowOptions = {
   transcriptUsageMaxBytes?: number;
 };
 
-export function loadGatewaySessionLifecycleSnapshot(
+function loadGatewaySessionSnapshot(
   sessionKey: string,
   options?: LoadGatewaySessionRowOptions,
+  lightweight = false,
 ): { lifecycleRunId?: string; row: GatewaySessionRow | null } {
   const now = options?.now ?? Date.now();
   const { cfg, storePath, store, entry, canonicalKey } = loadGatewaySessionEntryReadOnly(
@@ -189,16 +190,25 @@ export function loadGatewaySessionLifecycleSnapshot(
       includeLastMessage: options?.includeLastMessage,
       transcriptUsageMaxBytes: options?.transcriptUsageMaxBytes,
       storeChildSessionsByKey,
+      skipTranscriptUsageFallback: lightweight,
+      lightweightListRow: lightweight,
       ...(options?.agentId ? { agentId: options.agentId } : {}),
     }),
   };
 }
 
+export function loadGatewaySessionLifecycleSnapshot(
+  sessionKey: string,
+  options?: LoadGatewaySessionRowOptions,
+): { lifecycleRunId?: string; row: GatewaySessionRow | null } {
+  return loadGatewaySessionSnapshot(sessionKey, options, true);
+}
+
 export function loadGatewaySessionRow(
   sessionKey: string,
   options?: LoadGatewaySessionRowOptions,
 ): GatewaySessionRow | null {
-  return loadGatewaySessionLifecycleSnapshot(sessionKey, options).row;
+  return loadGatewaySessionSnapshot(sessionKey, options).row;
 }
 
 export function buildGatewaySessionInfo(params: {
diff --git a/src/gateway/session-utils.plugin-runtime.test.ts b/src/gateway/session-utils.plugin-runtime.test.ts
index 2c858a5fbab5..78e49ad2561d 100644
--- a/src/gateway/session-utils.plugin-runtime.test.ts
+++ b/src/gateway/session-utils.plugin-runtime.test.ts
@@ -3,7 +3,9 @@
  */
 import { beforeAll, beforeEach, describe, expect, it, vi } from "vitest";
 import type { OpenClawConfig } from "../config/config.js";
-import type { SessionEntry } from "../config/sessions.js";
+import { resolveSessionStorePathCore, type SessionEntry } from "../config/sessions.js";
+import { replaceSessionEntry } from "../config/sessions/session-accessor.js";
+import { withStateDirEnv } from "../test-helpers/state-dir-env.js";
 
 const normalizeProviderModelIdWithPluginMock = vi.fn();
 const emptyPluginMetadataSnapshot = vi.hoisted(() => ({
@@ -86,4 +88,38 @@ describe("gateway session list plugin runtime normalization", () => {
     expect(row.model).toBe("custom-modern-model");
     expect(normalizeProviderModelIdWithPluginMock).toHaveBeenCalled();
   });
+
+  it("keeps lifecycle event rows lightweight without changing explicit detail rows", async () => {
+    await withStateDirEnv("openclaw-lifecycle-row-plugin-runtime-", async () => {
+      normalizeProviderModelIdWithPluginMock.mockImplementation(
+        ({ provider, context }: { provider?: string; context?: { modelId?: string } }) =>
+          provider === "custom-provider" && context?.modelId === "custom-legacy-model"
+            ? "custom-modern-model"
+            : undefined,
+      );
+      const cfg = {
+        agents: {
+          defaults: { model: { primary: "custom-provider/custom-legacy-model" } },
+        },
+      } as OpenClawConfig;
+      const configRuntime = await import("../config/config.js");
+      configRuntime.resetConfigRuntimeState();
+      configRuntime.setRuntimeConfigSnapshot(cfg, cfg);
+      const sessionKey = "agent:main:lifecycle-plugin-runtime";
+      const storePath = resolveSessionStorePathCore(cfg.session?.store, { agentId: "main" });
+      await replaceSessionEntry({ sessionKey, storePath }, {
+        sessionId: "lifecycle-plugin-runtime",
+        updatedAt: 1,
+      } satisfies SessionEntry);
+
+      const lifecycle = sessionUtils.loadGatewaySessionLifecycleSnapshot(sessionKey);
+
+      expect(lifecycle.row?.model).toBe("custom-legacy-model");
+      expect(normalizeProviderModelIdWithPluginMock).not.toHaveBeenCalled();
+
+      expect(sessionUtils.loadGatewaySessionRow(sessionKey)?.model).toBe("custom-modern-model");
+      expect(normalizeProviderModelIdWithPluginMock).toHaveBeenCalled();
+      configRuntime.resetConfigRuntimeState();
+    });
+  });
 });
diff --git a/src/plugins/current-plugin-metadata-snapshot.test.ts b/src/plugins/current-plugin-metadata-snapshot.test.ts
index e643758d378c..38514e5b5d19 100644
--- a/src/plugins/current-plugin-metadata-snapshot.test.ts
+++ b/src/plugins/current-plugin-metadata-snapshot.test.ts
@@ -16,6 +16,11 @@ import { writePersistedInstalledPluginIndexSync } from "./installed-plugin-index
 import type { PluginManifestRecord } from "./manifest-registry.js";
 import { clearPluginMetadataLifecycleCaches } from "./plugin-metadata-lifecycle.js";
 import type { PluginMetadataSnapshot } from "./plugin-metadata-snapshot.js";
+import { createEmptyPluginRegistry } from "./registry-empty.js";
+import {
+  getPluginRuntimeGatewayRequestScope,
+  withPluginRuntimeGenerationScope,
+} from "./runtime/gateway-request-scope.js";
 
 function createSnapshot(
   params: {
@@ -160,6 +165,26 @@ describe("current plugin metadata snapshot", () => {
     ).toBe(globalSnapshot);
   });
 
+  it("carries prepared metadata and registry as one runtime generation", async () => {
+    const config = { plugins: { allow: ["scoped"] } };
+    const workspaceDir = "/workspace/scoped";
+    const metadataSnapshot = createSnapshot({ config, workspaceDir });
+    const pluginRegistry = createEmptyPluginRegistry();
+    setCurrentPluginMetadataSnapshot(undefined);
+
+    await withPluginRuntimeGenerationScope(
+      { config, metadataSnapshot, pluginRegistry, workspaceDir },
+      async () => {
+        await Promise.resolve();
+        expect(getCurrentPluginMetadataSnapshot({ config, workspaceDir })).toBe(metadataSnapshot);
+        expect(getPluginRuntimeGatewayRequestScope()?.pluginRegistry).toBe(pluginRegistry);
+      },
+    );
+
+    expect(getCurrentPluginMetadataSnapshot({ config, workspaceDir })).toBeUndefined();
+    expect(getPluginRuntimeGatewayRequestScope()).toBeUndefined();
+  });
+
   it("lets configless nested readers inherit explicit owner discovery context", () => {
     const config = {
       plugins: {
diff --git a/src/plugins/runtime/gateway-request-scope.ts b/src/plugins/runtime/gateway-request-scope.ts
index 53eceaa1b48b..6aefb459175b 100644
--- a/src/plugins/runtime/gateway-request-scope.ts
+++ b/src/plugins/runtime/gateway-request-scope.ts
@@ -1,10 +1,13 @@
 // Gateway request scope tracks request-local plugin runtime context across async work.
 import { AsyncLocalStorage } from "node:async_hooks";
+import type { OpenClawConfig } from "../../config/types.openclaw.js";
 import type {
   GatewayRequestContext,
   GatewayRequestOptions,
 } from "../../gateway/server-methods/types.js";
 import { resolveGlobalSingleton } from "../../shared/global-singleton.js";
+import { withPluginMetadataSnapshotScope } from "../current-plugin-metadata-snapshot.js";
+import type { PluginMetadataSnapshot } from "../plugin-metadata-snapshot.types.js";
 import type { PluginOrigin } from "../plugin-origin.types.js";
 import type { PluginRegistry } from "../registry-types.js";
 
@@ -63,6 +66,26 @@ export function withPluginRuntimeRegistryScope<T>(
   );
 }
 
+/** Carries one prepared plugin generation through all nested runtime lookups. */
+export function withPluginRuntimeGenerationScope<T>(
+  generation: {
+    config: OpenClawConfig;
+    metadataSnapshot: PluginMetadataSnapshot;
+    pluginRegistry?: PluginRegistry;
+    workspaceDir?: string;
+  },
+  run: () => T,
+): T {
+  return withPluginMetadataSnapshotScope(
+    generation.metadataSnapshot,
+    () => withPluginRuntimeRegistryScope(generation.pluginRegistry, run),
+    {
+      config: generation.config,
+      ...(generation.workspaceDir ? { workspaceDir: generation.workspaceDir } : {}),
+    },
+  );
+}
+
 /**
  * Runs work under the current gateway request scope while attaching plugin identity.
  */
diff --git a/test/scripts/bench-gateway-concurrency.test.ts b/test/scripts/bench-gateway-concurrency.test.ts
index b8a9a68e1d1b..192853a04299 100644
--- a/test/scripts/bench-gateway-concurrency.test.ts
+++ b/test/scripts/bench-gateway-concurrency.test.ts
@@ -128,6 +128,7 @@ describe("gateway concurrency benchmark script", () => {
     const sample = {
       controlUi: [],
       durationMs: 10,
+      pluginMetadataScans: { count: 0, durationMs: null, totalDurationMs: 0 },
       probeWarmup: { durationMs: 2, samples: [] },
       readyz: [],
       sessionsList: [],