claudeindex
Plugin

newsletter

Write authority newsletters, how-to guides, case studies, and more — each skill produces a specific newsletter format ready to publish.

Installation

1

Add the marketplace

/plugin marketplace add alexmcfarland-ai/co-writer-plugins
2

Install plugins

/plugin

Run these commands in Claude Code to add this plugin to your environment. The marketplace must be added before you can install its plugins.

Claude newsletter plugin