5-day PoC: AI agent prospects US hardware startups for Chinese CNC factories. Dify + FastAPI + Claude Sonnet/Haiku. 21 endpoints, 123 tests, CAN-SPAM compliant, HubSpot bi-directional sync.
hubspot lead-generation dify b2b-saas can-spam fastapi cold-email anthropic claude-api cnc-machining
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Updated
May 12, 2026 - Python