michaelshimeles/skills
1,242 stars · Last commit 2026-10-04
Agent skills and an AGENTS.md workflow template — isolate in worktrees, build to a service layer, prove with evidence, ship with before/after proof and Greptile review loops. For Claude Code, Cursor, and Codex.
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# Skills A collection of [agent skills](https://code.claude.com/docs/en/skills) for Claude Code. Each skill is a folder containing a `SKILL.md` with frontmatter (name, description) and instructions that Claude loads on demand when the task matches. [](https://skills.sh/michaelshimeles/skills) ## Available skills ### [before-and-after](before-and-after/SKILL.md) Captures before/after screenshots of web pages or elements and outputs a PR-ready markdown comparison table. It drives the `@vercel/before-and-after` CLI. Use it when: - A PR needs visual proof that a UI change does what it claims - You want a `| Before | After |` table generated and uploaded in one step - Comparing two URLs, two existing images, or a mix of both > Vendored from [vercel-labs/before-and-after](https://github.com/vercel-labs/before-and-after) (PolyForm Shield 1.0.0, license included in the folder). Install the CLI with `npm i -g @vercel/before-and-after agent-browser`.