Cold Email Health Check
Checks your cold email setup for deliverability problems and tells you what to fix.
by growthenginenowoslawski · ★ 781 on GitHub
What it does
You point Claude at your sending domains and Smartlead account, and it checks email authentication settings, inbox reputation, bounce rates, and optionally runs a spam placement test. You get a report and spreadsheet showing scores per domain and inbox plus concrete next steps.
Who it’s for
A good fit for marketers, founders and anyone promoting a business and people who run the day-to-day of a business.
Do you need to code?
Some. To get the most from this one you may need to be comfortable with code, the command line or technical setup.
How to install
Add it to Claude as a skill. Download the skill folder from its source page, zip it, and upload it in Claude’s settings under Skills. See the step-by-step guide.
Safety note
Requires a Smartlead API key; runs scripts from a terminal.
Script files included: 4
As with any add-on, only install skills from sources you trust, and read what it does first.
License
MIT