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Harvey: An Open Source Sales Agent for Claude Code

Rakhul Karthick

315 views14 Nov 2026

YouTube

Comment "CLIENT" and I'll send you the link. Harvey is an open source sales agent that runs through Claude Code or Codex. It finds businesses, reads their websites, and drafts a personal cold email to each one. By default every email, including replies, waits in an outbox until you approve it. Keep it that way. There's an autopilot setting, and I wouldn't start there. The honest part. The software is free, MIT licence. Running it isn't. You need your Claude or ChatGPT plan, a mailbox on a separate domain, an email checker and a few weeks of warmup. It works toward a call, but it doesn't book one, so read what it offers. And check the law where you are before you send anything. In Australia the Spam Act asks for consent first. This is one good email to the right person, not a volume machine. Also check your plan's terms for running it all day. The Outbox screens are from the project's own demo, with made-up companies. The map, the envelopes and Clawd in a suit are my drawings. I didn't run it for this video, so I have no results to show you. #claudecode #aiagents #opensource #aitools #sales

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