Show agent progress across channels, threads and messages

docs/agents.md

@@ -358,22 +358,16 @@ HTTP broker/verified transport, including corrupted signature rejection.
 
 ## Agent Activity plugin
 
-**Agent Activity** is an independently toggleable bundled plugin that owns capture
-and the transcript panel. Conversation presentation uses a compact, floating
-avatar control above the composer, without a reserved strip or permanent avatar
-container. Hover, click, tap or keyboard opens **Working now**, reusing the sidebar's
-working-agent row. The row opens its known thread (or channel when no unique thread
-is known); a separate **View activity** action opens the agent's transcript.
-
-The channel control includes work in threads. A thread control includes only
-exact-root evidence, never unconfirmed work. Current owner-visible turns provide
-brief tool status; unknown scopes fall back to channel activity. Multiple concurrent
-scopes never choose an arbitrary transcript thread. Public typing for the viewer's
-own `agentChoices` identities remains visible without telemetry; someone else's
-self-declared agent remains ordinary typing, without this owner-activity doorway.
-All projections consume existing stores and loaded profiles/channel rows, not new
-capture leases, relay reads or timers. A persistent, visually hidden status region
-announces working/typing transitions even when visual controls are absent.
+**Agent Activity** owns live capture demand and the full Transcript/Raw panel;
+host-owned saved history remains independent of plugin enablement. This branch
+adds an avatar-and-dots bubble beneath the exact message that triggered current
+work. Multiple turns group by agent; completing one turn does not hide another.
+Hover, click, tap or keyboard opens a compact avatar-and-latest-tool popup. Its
+row opens that exact agent's profile Activity tab, using the mainline transcript,
+conversation filtering and saved-history controls. Escape or outside click closes
+the popup. Human typing remains in the ordinary conversation indicator.
+
+### Local plugin-agent lifecycle
 
 The popup resets on conversation changes and when current work ends. Idle and
 historical activity remain accessible from the activity panel rather

src/app/pages.integration.test.mjs

@@ -291,7 +291,20 @@ test("the app runtime exposes ready bundled pages and removes them on disable",
       .find((panel) => panel.pluginId === "buzz.agent-activity");
     assert.equal(activity.title, "Agent Activity");
     assert.equal(activity.launcher, undefined);
-    assert.equal(services.conversation.accessories.snapshot().length, 0);
+    assert.equal(services.conversation.accessories.snapshot().length, 2);
+    assert.deepEqual(
+      services.conversation.accessories
+        .snapshot()
+        .map(({ id, placement }) => [id, placement]),
+      [
+        ["activity", "message"],
+        ["typing-presentation", undefined],
+      ],
+    );
+    assert.equal(
+      services.conversation.accessories.snapshot()[0].pluginId,
+      "buzz.agent-activity",
+    );
     assert.match(
       renderToStaticMarkup(createElement(activity.component)),
       /Connect to a community/,

src/app/services.ts

@@ -1,3 +1,4 @@
+import { createLocalAgentActivity } from "../features/agents/local-activity";
 // FOUNDATION: Compose the bundled distribution, plugin runtime, and services here.
 import {
   createIdentity,
@@ -45,6 +46,7 @@ export function createServices() {
     bundled: bundledPlugins,
   });
   const localAgents = createLocalAgents();
+  const localActivity = createLocalAgentActivity();
   const navigationHost = provideNavigation(ctx);
   const navigation = navigationHost.navigation;
   const browser = new BrowserService(ctx);
@@ -64,13 +66,21 @@ export function createServices() {
     localAgents.agents,
     identity?.ready,
     identity ? connectNativeTransport : undefined,
+    localActivity.reader,
   );
   ctx.provide("communityReader", {
     snapshot: communities.snapshot,
     subscribe: communities.subscribe,
   });
   const relay = communities.relay;
-  const agents = new AgentsService(ctx, communities);
+  const agents = new AgentsService(
+    ctx,
+    communities,
+    undefined,
+    undefined,
+    undefined,
+    localActivity,
+  );
   ctx.effect(() =>
     localAgents.bind({ snapshot: agents.local, subscribe: agents.subscribe }),
   );

src/bundled/agent-activity/ActivityAccessory.module.css

@@ -0,0 +1,43 @@
+.root {
+  margin-block-start: var(--space-2);
+  min-width: 0;
+  flex-shrink: 0;
+}
+.previews {
+  display: flex;
+  flex-direction: column;
+}
+/* Error dismissal is a sibling action, never a button nested in NavigationItem. */
+.row {
+  display: flex;
+  align-items: center;
+  gap: var(--space-1);
+}
+.row > :first-child {
+  min-width: 0;
+  flex: 1;
+}
+
+/* One glanceable line each; NavigationItem's label truncation applies per line. */
+.preview {
+  min-width: 0;
+  display: flex;
+  flex-direction: column;
+  align-items: stretch;
+  gap: var(--space-1);
+}
+.preview > * {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+/* Errors explain what to do; keep their reason readable instead of clipped. */
+.preview[data-error] > * {
+  overflow: visible;
+  text-overflow: clip;
+  white-space: normal;
+  overflow-wrap: anywhere;
+}
+.detail {
+  color: var(--text-subtle);
+}