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fix: remove obsolete BrowserManager TypeScript API from README (#821)

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* fix: remove obsolete BrowserManager TypeScript API references from README

The TypeScript src/ was removed in commit 8e43469 (full native #754),
but README still referenced the non-existent BrowserManager API.
Replace Lambda example with CLI-based handler and remove Programmatic API section.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* chore

---------

Co-authored-by: hyunjinee <leehj0110@kakao.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
jin.2
2026-03-15 08:05:24 -05:00
committed by GitHub
co-authored by Claude Opus 4.6 hyunjinee
parent 19ba9048a0
commit 0745db44a2
1 changed files with 7 additions and 52 deletions
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README.md
+7 -52
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@@ -794,15 +794,15 @@ See the [environments example](examples/environments/) for a working demo with a
```typescript
import chromium from '@sparticuz/chromium';
import { BrowserManager } from 'agent-browser';
import { execSync } from 'child_process';
export async function handler() {
const browser = new BrowserManager();
await browser.launch({
executablePath: await chromium.executablePath(),
headless: true,
});
// ... use browser
const executablePath = await chromium.executablePath();
const result = execSync(
`AGENT_BROWSER_EXECUTABLE_PATH=${executablePath} agent-browser open https://example.com && agent-browser snapshot -i --json`,
{ encoding: 'utf-8' }
);
return JSON.parse(result);
}
```
@@ -953,51 +953,6 @@ Connect to `ws://localhost:9223` to receive frames and send input:
}
```
### Programmatic API
For advanced use, control streaming directly via the protocol:
```typescript
import { BrowserManager } from 'agent-browser';
const browser = new BrowserManager();
await browser.launch({ headless: true });
await browser.navigate('https://example.com');
// Start screencast
await browser.startScreencast(
(frame) => {
// frame.data is base64-encoded image
// frame.metadata contains viewport info
console.log('Frame received:', frame.metadata.deviceWidth, 'x', frame.metadata.deviceHeight);
},
{
format: 'jpeg',
quality: 80,
maxWidth: 1280,
maxHeight: 720,
}
);
// Inject mouse events
await browser.injectMouseEvent({
type: 'mousePressed',
x: 100,
y: 200,
button: 'left',
});
// Inject keyboard events
await browser.injectKeyboardEvent({
type: 'keyDown',
key: 'Enter',
code: 'Enter',
});
// Stop when done
await browser.stopScreencast();
```
## Architecture
agent-browser uses a client-daemon architecture: