AI agent that finds sales prospects while sleeping
Overnight Sales Prospecting Agent: Wake Up to Qualified Leads
Ryan Cwynar built an OpenClaw agent that finds and qualifies sales prospects overnight. Every morning he wakes up to fresh, qualified prospects with phone numbers, websites, and campaign tags. No VA. No manual Googling.
Cron-Based Campaign Targeting with Brave Search, Validation, and Deduplication
The system runs as a set of cron jobs throughout the day:
- Campaign targeting: Each cron trigger targets a specific campaign angle (receptionist, reviews, AI tools, etc.)
- Brave Search API: Searches for businesses matching criteria (dentists in Boca Raton, law firms in Fort Lauderdale)
- Validation: Checks for working website, valid phone number, real local business
- Deduplication: Cross-references against existing prospects across overlapping campaigns
- Campaign hooks: "What happens when someone calls after hours?" (receptionist), "How are you managing your online reputation?" (reviews)
Cities rotate (Miami, Fort Lauderdale, Boca Raton, West Palm Beach) and business types vary (dentists, law firms, CPAs, medical practices). Total infrastructure cost: $0 on an existing VPS.
5-10 New Qualified Prospects Per Day with Zero Manual Effort
5-10 new qualified prospects per day across all campaigns. That's 35-70 per week with zero manual effort. All with verified contact information and campaign-specific tags.
Built by Ryan Cwynar
Ryan Cwynar, published on dev.to with full technical details.