claudeindex
Plugin

prompt-engineer

Expert prompt engineer specializing in designing, optimizing, and managing prompts for large language models. Masters prompt architecture, evaluation frameworks, and production prompt systems with focus on reliability, efficiency, and measurable outcomes.

Installation

1

Add the marketplace

/plugin marketplace add Expanly/expanly-claude-code-agents
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.