Open-source Claude Code skill runs B2B outreach across email, LinkedIn and WhatsApp
TeslaLegacy · reddit · 2026-10-04
A developer open-sourced (MIT) a Claude Code / OpenClaw skill that lets an agent run the full B2B outreach loop:
- Prospecting: one prompt finds target businesses, decision-makers and verified emails, then drafts a 3-email sequence with a personalized first line per company, waiting for human approval before sending.
- Multichannel follow-up: sends from your own Gmail and follows up in-thread; does LinkedIn connection requests and messages via Claude in Chrome in your signed-in browser; opens WhatsApp Web with the message pre-typed so it goes from your own number. Any reply stops all channels; per-account daily limits apply.
- Daily digest: every morning it summarizes who replied and classifies replies (interested / meeting / question / not interested).
The build process is instructive too: the PHP REST backend, SKILL.md and reference files were mostly written by Claude Code, then tested with real usage to fix spots where the agent got confused or burned credits. It also fixed email security scanners clicking tracking/unsubscribe links. Requires a LeadGen.tools account (free tier works).
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