Vetted
experiment-design
Single-variable cold email experiments, with sample sizes and what counts as a result.
Measurement
This skill
$ npx skills add growthenginenowoslawski/coldoutboundskills --skill experiment-designWhole pack
$ npx skills add growthenginenowoslawski/coldoutboundskillsFrom
Eric Nowoslawski · Growth Engine X
The free outbound pack we point people to. It is built around a real sending stack, Prospeo and Blitz and Smartlead, and it includes the unglamorous parts: inbox lifecycle, incident response, and a list scorecard before anyone hits send. Fifty-two skills in the repo. The shelf lists the ones to open first.