diff --git a/.changeset/clean-up-web-chat-streams.md b/.changeset/clean-up-web-chat-streams.md
new file mode 100644
index 0000000000..8f10370e28
--- /dev/null
+++ b/.changeset/clean-up-web-chat-streams.md
@@ -0,0 +1,5 @@
+---
+"eve": patch
+---
+
+Generated Web Chat apps now include their new-session and resumable-session routes. Abandoned browser session streams also release their local workflow listeners instead of accumulating them across navigation.
diff --git a/apps/docs/registry.json b/apps/docs/registry.json
index 9bd080207c..c70a4dc440 100644
--- a/apps/docs/registry.json
+++ b/apps/docs/registry.json
@@ -1491,6 +1491,16 @@
           "type": "registry:file",
           "target": "app/page.tsx"
         },
+        {
+          "path": "registry/channel/web/app/s/[sessionId]/page.tsx",
+          "type": "registry:file",
+          "target": "app/s/[sessionId]/page.tsx"
+        },
+        {
+          "path": "registry/channel/web/app/s/page.tsx",
+          "type": "registry:file",
+          "target": "app/s/page.tsx"
+        },
         {
           "path": "registry/channel/web/components.json",
           "type": "registry:file",
diff --git a/packages/eve/src/public/channels/eve.test.ts b/packages/eve/src/public/channels/eve.test.ts
index 9616a07c5c..eb956c9afa 100644
--- a/packages/eve/src/public/channels/eve.test.ts
+++ b/packages/eve/src/public/channels/eve.test.ts
@@ -344,13 +344,13 @@ function createEveStreamHandler(input: EveChannelInput) {
   return {
     getEventStream,
     getStreamTailIndex,
-    async fetch(url: string) {
+    async fetch(url: string, init?: RequestInit) {
       const args: RouteHandlerArgs = {
         ...createRouteArgs(),
         attachSession: () => session,
         params: { sessionId: "test-session-id" },
       };
-      return (streamRoute as any).handler(new Request(url), args);
+      return (streamRoute as any).handler(new Request(url, init), args);
     },
   };
 }
@@ -533,6 +533,26 @@ describe("eveChannel — stream cursor", () => {
     expect(new TextDecoder().decode(firstChunk.value)).toBe("\n");
   });
 
+  it("cancels the durable stream when the request aborts", async () => {
+    const handler = createEveStreamHandler({ auth: none() });
+    const cancelled = vi.fn();
+    handler.getEventStream.mockResolvedValueOnce(
+      new ReadableStream({
+        cancel: cancelled,
+      }),
+    );
+    const abort = new AbortController();
+
+    const response = await handler.fetch("https://eve.test/eve/v1/session/test-session-id/stream", {
+      signal: abort.signal,
+    });
+    const reader = response.body!.getReader();
+    await reader.read();
+    abort.abort();
+
+    await vi.waitFor(() => expect(cancelled).toHaveBeenCalledOnce());
+  });
+
   it("forwards negative tail-relative start indices", async () => {
     const handler = createEveStreamHandler({ auth: none() });
 
diff --git a/packages/eve/src/public/channels/eve.ts b/packages/eve/src/public/channels/eve.ts
index ce38d0c697..29bda462da 100644
--- a/packages/eve/src/public/channels/eve.ts
+++ b/packages/eve/src/public/channels/eve.ts
@@ -1068,7 +1068,7 @@ async function createSessionStreamResponse(request: Request, session: Session):
     if (tailIndex !== undefined) {
       headers.set(EVE_STREAM_TAIL_INDEX_HEADER, String(tailIndex));
     }
-    return new Response(serializeAsNdjson(events), {
+    return new Response(serializeAsNdjson(events, request.signal), {
       headers,
     });
   } catch {
@@ -1352,16 +1352,19 @@ function parseStartIndex(request: Request): number | undefined | Response {
   return parsed;
 }
 
-function serializeAsNdjson(events: ReadableStream<unknown>): ReadableStream<Uint8Array> {
+function serializeAsNdjson(
+  events: ReadableStream<unknown>,
+  signal: AbortSignal,
+): ReadableStream<Uint8Array> {
   const encoder = new TextEncoder();
-  return events.pipeThrough(
-    new TransformStream<unknown, Uint8Array>({
-      start(controller) {
-        controller.enqueue(encoder.encode("\n"));
-      },
-      transform(event, controller) {
-        controller.enqueue(encoder.encode(`${JSON.stringify(event)}\n`));
-      },
-    }),
-  );
+  const transform = new TransformStream<unknown, Uint8Array>({
+    start(controller) {
+      controller.enqueue(encoder.encode("\n"));
+    },
+    transform(event, controller) {
+      controller.enqueue(encoder.encode(`${JSON.stringify(event)}\n`));
+    },
+  });
+  void events.pipeTo(transform.writable, { signal }).catch(() => {});
+  return transform.readable;
 }
diff --git a/packages/eve/src/setup/scaffold/index.integration.test.ts b/packages/eve/src/setup/scaffold/index.integration.test.ts
index 0c889e2014..7fa1e01fa4 100644
--- a/packages/eve/src/setup/scaffold/index.integration.test.ts
+++ b/packages/eve/src/setup/scaffold/index.integration.test.ts
@@ -228,6 +228,12 @@ describe("ensureChannel", () => {
     await expect(readFile(join(projectRoot, "app/page.tsx"), "utf8")).resolves.toContain(
       "AgentChat",
     );
+    await expect(readFile(join(projectRoot, "app/s/page.tsx"), "utf8")).resolves.toContain(
+      "<AgentChat sessionless />",
+    );
+    await expect(
+      readFile(join(projectRoot, "app/s/[sessionId]/page.tsx"), "utf8"),
+    ).resolves.toContain("<AgentChat sessionId={sessionId} />");
     await expect(
       readFile(join(projectRoot, "agent/tools/randomize.ts"), "utf8"),
     ).rejects.toMatchObject({