You are helping me build the following AI agent workflow.

## Goal
Monitor Reddit for Sales Opportunities: Every two hours, the agent scans Reddit for buying intent via Google, scores opportunities with GPT-4o-mini.

## Specification
- What it does: Catch potential buyers on Reddit every two hours by having the agent scan for buying-intent keywords using Google. It analyzes each post to spot genuine sales opportunities, assigns a confidence score, and automatically creates Asana tasks enriched with intent levels and problem summaries so you can act immediately.
- Trigger: On a schedule (Scheduled · every 2 hours)
- Autonomy: Fully hands-off
- Expected setup effort: about an afternoon
- Tools/services involved:
  - SerpApi: Search Google for Reddit posts
  - OpenAI Chat Model: Analyze post intent and classify opportunities
  - Asana: Create tasks for qualified leads
  - Google Chat: Send real-time alerts to sales teams
  - Gmail: Handle workflow errors via email alerts

## Known pitfalls, handle each one explicitly in your implementation
1. SerpApi requests can exceed your plan limits quickly if you search too broadly, so restrict keywords to high-value terms only.
2. Asana API tokens expire or lose permissions over time, verify the service account has write access to the target project before deployment.
3. Reddit search results often include deleted or private posts that cause parsing errors, add error handling to skip malformed JSON responses.

## Reference implementation
https://n8n.io/workflows/12102 (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/monitor-reddit-for-sales-opportunities/ via usecasesforagents.com