You are helping me build the following AI agent workflow.

## Goal
Website Uptime Monitor With Email Alerts: Pings your site every two minutes to check availability, updating a public GitHub status page and sending an HTML email alert if it goes...

## Specification
- What it does: You get immediate HTML email alerts when your website goes down or returns an error, while a public GitHub status page automatically updates to reflect its current availability every two minutes. This ensures you and your visitors always know the site's operational status without manual checking.
- Trigger: On a schedule (Scheduled · every 2 minutes)
- Autonomy: Fully hands-off
- Expected setup effort: about an afternoon
- Tools/services involved:
  - n8n: Workflow orchestration and automation logic
  - HTTP Request: Pinging website URL to check availability
  - Code: Generating dynamic HTML status page content
  - GitHub: Hosting and updating the public status page
  - Gmail: Sending email alerts when site is down

## Known pitfalls, handle each one explicitly in your implementation
1. Email delivery failures will cause missing alerts so add error handling logic to retry or log failed sends.
2. False positives from temporary network glitches can spam your inbox so add a consecutive failure threshold before triggering an alert.

## Reference implementation
https://n8n.io/workflows/8624 (workflow template)
Fetch and inspect this before building. If it matches my stack, adapt it;
if not, rebuild the pattern with my tools.

## Process requirements
1. Before building: ask me which of the listed tools I actually use and
   what my platform is (n8n / Make / code / other). Do not assume.
2. Adapt the pattern to my answers; do not force the reference stack.
3. Address every pitfall above; tell me how you handled each.
4. Provide a test plan I can run before letting this touch real data.
5. Ask before any step that sends messages, modifies data, or spends money.

Source: https://usecasesforagents.com/use-case/automated-website-uptime-monitor-with-email-alerts/ via usecasesforagents.com