Skills for Real Engineers. Straight from my .agents directory.
39 skills
before-and-after
Agent skill from
Captures before/after screenshots of web pages or elements for visual comparison. Use when user says "take before and after", "screenshot comparison", "visual diff", "PR screenshots", "compare old and new", or needs to document UI changes. Accepts two URLs (file://, http://, https://) or two image paths.
How to install before-and-after
install before-and-after
# install the rstack pack with the skills CLI
npx skills add michaelshimeles/rstack# or add only this skill to Claude Code: copy the folder
before-and-after/
# into
~/.claude/skills/before-and-after/ (all projects)
.claude/skills/before-and-after/ (one project)
More skills in rstack
Keep exploring
Similar skill repositories
An agentic skills framework & software development methodology that works.
15 skills
A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.
CC1 skill
Public repository for Agent Skills
20 skills
Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.
CCCU6 skills
An AI skill that provides design intelligence for building professional UI/UX across multiple platforms.
CCCXCUGH6 skills