diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7d47ff5e976..b3230fd5510 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@ Docs: https://docs.openclaw.ai
 
 ### Fixes
 
+- Tasks/media: infer agent ownership for session-scoped task records so `/tasks` agent-local fallback includes session-backed `video_generate` and other async media jobs even when the current chat session has no linked rows. Thanks @vincentkoc.
 - Plugins/inspector: keep bundled plugin runtime capture quiet and config-tolerant for Codex, memory-lancedb, Feishu, Mattermost, QQBot, and Tlon so plugin-inspector JSON checks can validate the full bundled set. Thanks @vincentkoc.
 - Slack/auto-reply: keep fully consumed text reset triggers such as `new session` out of `BodyForAgent` after directive cleanup, so configured Slack reset phrases do not leak into the fresh model turn. Fixes #73137. Thanks @neeravmakwana.
 - Plugins/runtime deps: prune stale retained bundled runtime deps and keep doctor/secret channel contract scans on lightweight artifacts, so disabled bundled channels stop preserving old dependency trees or importing heavy plugin surfaces. Thanks @SymbolStar and @vincentkoc.
diff --git a/src/auto-reply/reply/commands-tasks.test.ts b/src/auto-reply/reply/commands-tasks.test.ts
index c1bd5d27c36..a12ea1bc291 100644
--- a/src/auto-reply/reply/commands-tasks.test.ts
+++ b/src/auto-reply/reply/commands-tasks.test.ts
@@ -84,6 +84,29 @@ describe("buildTasksReply", () => {
     expect(reply.text).toContain("approval denied");
   });
 
+  it("lists session-backed video generation tasks for the current session", async () => {
+    createRunningTaskRun({
+      runtime: "cli",
+      taskKind: "video_generation",
+      sourceId: "video_generate:openai",
+      requesterSessionKey: "agent:main:main",
+      childSessionKey: "agent:main:main",
+      runId: "tool:video_generate:tasks-visible",
+      label: "Video generation",
+      task: "friendly lobster surfing",
+      progressSummary: "Queued video generation",
+      deliveryStatus: "not_applicable",
+      notifyPolicy: "silent",
+    });
+
+    const reply = await buildTasksReplyForTest();
+
+    expect(reply.text).toContain("Current session: 1 active · 1 total");
+    expect(reply.text).toContain("🟢 Video generation");
+    expect(reply.text).toContain("CLI · running");
+    expect(reply.text).toContain("Queued video generation");
+  });
+
   it("sanitizes leaked internal runtime context from visible task details", async () => {
     createRunningTaskRun({
       runtime: "acp",
@@ -184,6 +207,31 @@ describe("buildTasksReply", () => {
     expect(reply.text).not.toContain("hidden progress detail");
   });
 
+  it("counts session-backed video generation tasks in agent-local fallback", async () => {
+    createRunningTaskRun({
+      runtime: "cli",
+      taskKind: "video_generation",
+      sourceId: "video_generate:openai",
+      requesterSessionKey: "agent:main:other-session",
+      childSessionKey: "agent:main:other-session",
+      runId: "tool:video_generate:tasks-agent-fallback",
+      label: "Video generation",
+      task: "hidden video background task",
+      progressSummary: "Queued video generation",
+      deliveryStatus: "not_applicable",
+      notifyPolicy: "silent",
+    });
+
+    const reply = await buildTasksReplyForTest({
+      sessionKey: "agent:main:empty-session",
+    });
+
+    expect(reply.text).toContain("All clear - nothing linked to this session right now.");
+    expect(reply.text).toContain("Agent-local: 1 active · 1 total");
+    expect(reply.text).not.toContain("hidden video background task");
+    expect(reply.text).not.toContain("Queued video generation");
+  });
+
   it("uses the canonical target session agent for agent-local fallback counts", async () => {
     createRunningTaskRun({
       runtime: "subagent",
diff --git a/src/plugins/captured-registration.test.ts b/src/plugins/captured-registration.test.ts
index 8deab71f2e5..7d7aaed08e8 100644
--- a/src/plugins/captured-registration.test.ts
+++ b/src/plugins/captured-registration.test.ts
@@ -18,6 +18,30 @@ describe("captured plugin registration", () => {
           label: "Captured Provider",
           auth: [],
         });
+        api.registerVideoGenerationProvider({
+          id: "captured-video",
+          label: "Captured Video",
+          defaultModel: "captured-video-model",
+          capabilities: {
+            generate: { maxVideos: 1 },
+          },
+          generateVideo: async () => ({
+            provider: "captured-video",
+            model: "captured-video-model",
+            videos: [],
+          }),
+        });
+        api.registerMusicGenerationProvider({
+          id: "captured-music",
+          label: "Captured Music",
+          defaultModel: "captured-music-model",
+          capabilities: {
+            generate: { maxTracks: 1 },
+          },
+          generateMusic: async () => ({
+            tracks: [],
+          }),
+        });
         api.registerTextTransforms({
           input: [{ from: /red basket/g, to: "blue basket" }],
           output: [{ from: /blue basket/g, to: "red basket" }],
@@ -54,6 +78,12 @@ describe("captured plugin registration", () => {
 
     expect(captured.tools.map((tool) => tool.name)).toEqual(["captured-tool"]);
     expect(captured.providers.map((provider) => provider.id)).toEqual(["captured-provider"]);
+    expect(captured.videoGenerationProviders.map((provider) => provider.id)).toEqual([
+      "captured-video",
+    ]);
+    expect(captured.musicGenerationProviders.map((provider) => provider.id)).toEqual([
+      "captured-music",
+    ]);
     expect(captured.textTransforms).toHaveLength(1);
     expect(captured.textTransforms[0]?.input).toHaveLength(1);
     expect(captured.agentToolResultMiddlewares).toHaveLength(1);
diff --git a/src/tasks/task-registry.test.ts b/src/tasks/task-registry.test.ts
index f01503662c2..8cdacb36460 100644
--- a/src/tasks/task-registry.test.ts
+++ b/src/tasks/task-registry.test.ts
@@ -25,6 +25,7 @@ import {
   getTaskById,
   getTaskRegistrySummary,
   isParentFlowLinkError,
+  listTasksForAgentId,
   listTasksForOwnerKey,
   listTaskRecords,
   linkTaskToFlowById,
@@ -1407,6 +1408,29 @@ describe("task-registry", () => {
     });
   });
 
+  it("infers agent ids for session-scoped tasks", async () => {
+    await withTaskRegistryTempDir(async (root) => {
+      process.env.OPENCLAW_STATE_DIR = root;
+      resetTaskRegistryForTests({ persist: false });
+
+      const created = createTaskRecord({
+        runtime: "cli",
+        taskKind: "video_generation",
+        sourceId: "video_generate:openai",
+        requesterSessionKey: "agent:main:discord:direct:123",
+        childSessionKey: "agent:main:discord:direct:123",
+        runId: "tool:video_generate:agent-index",
+        task: "Generate a lobster video",
+        status: "running",
+        deliveryStatus: "not_applicable",
+        notifyPolicy: "silent",
+      });
+
+      expect(created.agentId).toBe("main");
+      expect(listTasksForAgentId("main").map((task) => task.taskId)).toEqual([created.taskId]);
+    });
+  });
+
   it("projects inspection-time orphaned tasks as lost without mutating the registry", async () => {
     await withTaskRegistryTempDir(async (root) => {
       process.env.OPENCLAW_STATE_DIR = root;
diff --git a/src/tasks/task-registry.ts b/src/tasks/task-registry.ts
index c036480a1e7..45de0684c81 100644
--- a/src/tasks/task-registry.ts
+++ b/src/tasks/task-registry.ts
@@ -813,6 +813,18 @@ function mergeExistingTaskForCreate(
   return updateTask(existing.taskId, patch) ?? cloneTaskRecord(existing);
 }
 
+function resolveTaskAgentId(params: {
+  explicitAgentId?: string;
+  ownerKey: string;
+  requesterSessionKey: string;
+}): string | undefined {
+  return (
+    normalizeOptionalString(params.explicitAgentId) ??
+    parseAgentSessionKey(params.ownerKey)?.agentId ??
+    parseAgentSessionKey(params.requesterSessionKey)?.agentId
+  );
+}
+
 function taskTerminalDeliveryIdempotencyKey(task: TaskRecord): string {
   const outcome = task.status === "succeeded" ? (task.terminalOutcome ?? "default") : "default";
   return `task-terminal:${task.taskId}:${task.status}:${outcome}`;
@@ -1493,6 +1505,11 @@ export function createTaskRecord(params: {
     requesterSessionKey,
     ownerKey: params.ownerKey,
   });
+  const agentId = resolveTaskAgentId({
+    explicitAgentId: params.agentId,
+    ownerKey,
+    requesterSessionKey,
+  });
   assertTaskOwner({
     ownerKey,
     scopeKind,
@@ -1513,7 +1530,7 @@ export function createTaskRecord(params: {
     task: params.task,
   });
   if (existing) {
-    return mergeExistingTaskForCreate(existing, params);
+    return mergeExistingTaskForCreate(existing, { ...params, agentId });
   }
   const now = Date.now();
   const taskId = crypto.randomUUID();
@@ -1542,7 +1559,7 @@ export function createTaskRecord(params: {
     childSessionKey: params.childSessionKey,
     parentFlowId: normalizeOptionalString(params.parentFlowId),
     parentTaskId: normalizeOptionalString(params.parentTaskId),
-    agentId: normalizeOptionalString(params.agentId),
+    agentId,
     runId: normalizeOptionalString(params.runId),
     label: normalizeOptionalString(params.label),
     task: params.task,