Add AI chat to dashboard, refactor stream module, snapshot --urls, batch argument mode (#1160)

* chat * refactor * fixes * fixes * fixes * fixes * improvements * download chat * batch * fixes * fixes * fixes * fmt * fixes * fixes * fixes * fmt
2026-04-06 08:10:43 -05:00
parent fcb6615f5a
commit 317e6869b6
44 changed files with 4933 additions and 1957 deletions
@@ -135,3 +135,38 @@ pnpm build:dashboard
 The built files are served by the daemon's stream server on the same port used for WebSocket connections. Plain HTTP requests serve the dashboard, while WebSocket upgrade requests are handled as before.

 When the dashboard is not installed, visiting the HTTP endpoint shows instructions to run `agent-browser dashboard install`.
+
+## AI Chat
+
+The dashboard includes an optional AI chat panel powered by the [Vercel AI Gateway](https://vercel.com/docs/ai-gateway). When enabled, a **Chat** tab appears in the right pane alongside Activity, Console, Network, Storage, and Extensions.
+
+### Setup
+
+The Chat tab is always visible. Set the API key to enable responses:
+
+```bash
+export AI_GATEWAY_API_KEY=gw_your_key_here
+agent-browser dashboard start
+```
+
+Optionally override the gateway URL or model:
+
+```bash
+export AI_GATEWAY_URL=https://ai-gateway.vercel.sh   # this is the default
+export AI_GATEWAY_MODEL=openai/gpt-4o-mini           # default: anthropic/claude-sonnet-4.6
+```
+
+### How it works
+
+The Rust server proxies chat requests from the dashboard to the Vercel AI Gateway and streams responses back using the Vercel AI SDK's UI Message Stream protocol. The dashboard frontend uses `useChat` from `@ai-sdk/react` with `DefaultChatTransport`.
+
+<table>
+  <thead>
+    <tr><th>Variable</th><th>Description</th><th>Default</th></tr>
+  </thead>
+  <tbody>
+    <tr><td><code>AI_GATEWAY_URL</code></td><td>Vercel AI Gateway base URL.</td><td><code>https://ai-gateway.vercel.sh</code></td></tr>
+    <tr><td><code>AI_GATEWAY_API_KEY</code></td><td>API key for the AI Gateway. Required to enable AI chat responses.</td><td>(none)</td></tr>
+    <tr><td><code>AI_GATEWAY_MODEL</code></td><td>Default AI model for chat requests.</td><td><code>anthropic/claude-sonnet-4.6</code></td></tr>
+  </tbody>
+</table>