---
name: aiskillstore/browser-use
source: https://app.decimal.ai/s/aiskillstore-browser-use@1/SKILL.md
source_sha256: e9ed09cfa5fe
---

# Browser Automation

Automate browser interactions via Playwright MCP server.

## Server Lifecycle

### Start Server
```bash
# Using helper script (recommended)
bash scripts/start-server.sh

# Or manually
npx @playwright/mcp@latest --port 8808 --shared-browser-context &
```

### Stop Server
```bash
# Using helper script (closes browser first)
bash scripts/stop-server.sh

# Or manually
python3 scripts/mcp-client.py call -u http://localhost:8808 -t browser_close -p '{}'
pkill -f "@playwright/mcp"
```

### When to Stop
- **End of task**: Stop when browser work is complete
- **Long sessions**: Keep running if doing multiple browser tasks
- **Errors**: Stop and restart if browser becomes unresponsive

**Important:** The `--shared-browser-context` flag is required to maintain browser state across multiple mcp-client.py calls. Without it, each call gets a fresh browser context.

## Quick Reference

### Navigation

```bash
# Go to URL
python3 scripts/mcp-client.py call -u http://localhost:8808 -t browser_navigate \
  -p '{"url": "https://example.com"}'

# Go back
python3 scripts/mcp-client.py call -u http://localhost:8808 -t browser_navigate_back -p '{}'
```

### Get Page State

```bash
# Accessibility snapshot (returns element refs for clicking/typing)
python3 scripts/mcp-client.py call -u http://localhost:8808 -t browser_snapshot -p '{}'

# Screenshot
python3 scripts/mcp-client.py call -u http://localhost:8808 -t browser_take_screenshot \
  -p '{"type": "png", "fullPage": true}'
```

### Interact with Elements

Use `ref` from snapshot output to target elements:

```bash
# Click element
python3 scripts/mcp-client.py call -u http://localhost:8808 -t browser_click \
  -p '{"element": "Submit button", "ref": "e42"}'

# Type text
python3 scripts/mcp-client.py call -u http://localhost:8808 -t browser_type \
  -p '{"element": "Search input", "ref": "e15", "text": "hello world", "submit": true}'

# Fill form (multiple fields)
python3 scripts/mcp-client.py call -u http://localhost:8808 -t browser_fill_form \
  -p '{"fields": [{"ref": "e10", "value": "john@example.com"}, {"ref": "e12", "value": "password123"}]}'

# Select dropdown
python3 scripts/mcp-client.py call -u http://localhost:8808 -t browser_select_option \
  -p '{"element": "Country dropdown", "ref": "e20", "values": ["US"]}'
```

### Wait for Conditions

```bash
# Wait for text to appear
python3 scripts/mcp-client.py call -u http://localhost:8808 -t browser_wait_for \
  -p '{"text": "Success"}'

# Wait for time (ms)
python3 scripts/mcp-client.py call -u http://localhost:8808 -t browser_wait_for \
  -p '{"time": 2000}'
```

### Execute JavaScript

```bash
python3 scripts/mcp-client.py call -u http://localhost:8808 -t browser_evaluate \
  -p '{"function": "return document.title"}'
```

### Multi-Step Playwright Code

For complex workflows, use `browser_run_code` to run multiple actions in one call:

```bash
python3 scripts/mcp-client.py call -u http://localhost:8808 -t browser_run_code \
  -p '{"code": "async (page) => { await page.goto(\"https://example.com\"); await page.click(\"text=Learn more\"); return await page.title(); }"}'
```

**Tip:** Use `browser_run_code` for complex multi-step operations that should be atomic (all-or-nothing).

## Workflow: Form Submission

1. Navigate to page
2. Get snapshot to find element refs
3. Fill form fields using refs
4. Click submit
5. Wait for confirmation
6. Screenshot result

## Workflow: Data Extraction

1. Navigate to page
2. Get snapshot (contains text content)
3. Use browser_evaluate for complex extraction
4. Process results

## Tool Reference

See [references/playwright-tools.md](references/playwright-tools.md) for complete tool documentation.

## Troubleshooting

| Issue | Solution |
|-------|----------|
| Element not found | Run browser_snapshot first to get current refs |
| Click fails | Try browser_hover first, then click |
| Form not submitting | Use `"submit": true` with browser_type |
| Page not loading | Increase wait time or use browser_wait_for |