Midjourney Prompt Engineering Suite
Generates and optimizes Midjourney prompts using the Midjourney API with automatic parameter tuning for aspect ratios, stylize values, and chaos settings. Includes A/B testing workflows via Replicate prediction API.
npx skills add agentskillexchange/skills --skill midjourney-prompt-engineering-suite
The Midjourney Prompt Engineering Suite provides intelligent prompt construction and optimization for Midjourney image generation. It analyzes input descriptions and automatically selects optimal parameters including aspect ratio, stylize value, chaos level, and quality settings based on the intended output use case.
What this skill actually does
The skill maintains a prompt template library organized by genre (photorealistic, illustration, 3D render, abstract) with tested parameter combinations. It supports multi-prompt weighting syntax and negative prompting to exclude unwanted elements. Style reference images can be provided via URLs with configurable style weight blending.
A/B testing functionality leverages the Replicate prediction API to generate variant images with systematic parameter sweeps, scoring outputs using CLIP similarity against the target description. Results are compiled into comparison grids with metadata annotations. The suite includes prompt history tracking, favorite management, and export to JSON for team sharing. Batch generation queues handle rate limiting gracefully with exponential backoff.