Prompt Optimizer

Optimize prompts for Claude 4.x models (Sonnet 4.5, Haiku 4.5, Opus 4.5) using Anthropic's official guidance.

Core Principles

1. Be Explicit

Claude 4.x models follow instructions precisely. Request behaviors explicitly rather than hoping Claude infers them.

Less effective: Create an analytics dashboard

More effective: Create an analytics dashboard. Include as many relevant features and interactions as possible. Go beyond the basics to create a fully-featured implementation.

2. Provide Context for Why

Explain motivation behind instructions to help Claude generalize appropriately.

Less effective: NEVER use ellipses