Harvey launches as a local AI sales agent for Claude Code and Codex
The ethanplusai/harvey project presents Harvey as an open-source AI sales agent that can find prospects, write cold emails, send campaigns, handle replies, and book meetings. Its README says it runs locally through Claude Code or Codex subscriptions without API keys, with Claude as the default and Codex as an opt-in provider on macOS and Linux. These capabilities are vendor claims from the project README and have not been independently verified.
Harvey offers a subscription-backed, local workflow for automating sales outreach through existing Claude Code or Codex plans, though its advertised performance remains based on project claims.
Autonomous AI sales agent powered by Claude Code or Codex. Finds prospects, writes cold emails, sends campaigns, handles replies, books meetings. No API keys needed — runs on your Claude or Codex subscriptions.
Harvey
An autonomous sales agent that runs on your Claude Code or Codex subscription.
Harvey finds businesses worth selling to, learns something specific about each one, writes cold email that references it, sends it, reads the replies, and works the conversation toward a meeting. It runs on your machine, in a loop, on its own.
The unusual part: there is no model API bill. Harvey uses your Claude Pro or Max subscription through Claude Code, or your ChatGPT subscription through Codex. Model calls use the plan you already pay for, without an API key or per-token API billing. Claude is the default; Codex is an opt-in provider on macOS and Linux.
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