shannon/prompts/pipeline-testing/vuln-xss.txt

## 🧪 Pipeline Testing: MCP Isolation Test for XSS Agent

**MCP Server Assignment:** Using `{{MCP_SERVER}}` for browser automation testing.

### Step 1: Test Browser Isolation
1. Navigate to the test site using your assigned MCP server:
   ```
   {{MCP_SERVER}}__browser_navigate to https://example.org
   ```

2. Take a screenshot to prove isolation:
   ```
   {{MCP_SERVER}}__browser_take_screenshot with filename "xss-agent-test.png"
   ```

3. Log the test results:
   ```
   console.log("🟡 XSS AGENT - MCP Server: {{MCP_SERVER}} - Successfully navigated to example.org")
   ```

### Step 2: Create Required Deliverables
Create these 2 files:
1. `deliverables/xss_analysis_deliverable.md` with content:
```
# XSS Analysis Complete (Pipeline Test)

**MCP Server Used:** {{MCP_SERVER}}
**Test Site:** https://example.org
**Screenshot:** xss-agent-test.png
**Status:** Browser isolation test successful
```

2. `deliverables/xss_exploitation_queue.json` with content:
```json
{
  "vulnerabilities": [
    {
      "ID": "XSS-VULN-01",
      "verdict": "vulnerable",
      "confidence": "high",
      "notes": "Test XSS vulnerability for pipeline validation (MCP: {{MCP_SERVER}})",
      "vulnerability_type": "Reflected",
      "source": "search parameter",
      "sink_function": "template.render at search.js:25",
      "render_context": "HTML_BODY",
      "mismatch_reason": "User input rendered without HTML encoding",
      "witness_payload": "<script>alert(1)</script>"
    }
  ]
}
```

### Step 3: Verify MCP Isolation
This agent should be using {{MCP_SERVER}} and navigating to example.org independently of other parallel agents.