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Updated 5d ago

by michaelshimeles

rstack

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.

  • Active — Updated in the last 14 days
  • Multi-agent — Targets three or more agents
Works with
  • Claude
  • Codex
  • Cursor
View on GitHub (opens in a new tab)

1.4k GitHub stars (1,413)

+222 in 30 days

Stars gained per day · daily snapshots since Sep 26
Stars gained per day, Sep 26 to Oct 31: +262 in total; the busiest day was Oct 3 with +17 stars.Sep 27: +2 starsSep 28: +14 starsSep 29: +11 starsSep 30: +11 starsOct 1: +2 starsOct 2: +10 starsOct 3: +17 starsOct 4: +15 starsOct 5: +9 starsOct 6: +6 starsOct 7: +8 starsOct 8: +10 starsOct 9: +7 starsOct 10: +6 starsOct 11: +3 starsOct 12: +10 starsOct 13: +16 starsOct 14: +9 starsOct 15: +3 starsOct 16: +8 starsOct 17: +11 starsOct 18: +4 starsOct 19: +6 starsOct 20: +6 starsOct 21: +10 starsOct 22: +3 starsOct 23: +7 starsOct 24: +4 starsOct 25: +3 starsOct 26: +1 starsOct 27: +5 starsOct 28: +4 starsOct 29: +3 starsOct 30: +15 starsOct 31: +3 stars
Stars gained between daily snapshots
PeriodNew stars
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Oct 31+3
  • 7 skills (7 skills found in its SKILL.md files)
  • 235 forks (235 forks)
  • 5d ago last update (Last updated 5d ago)

Install

Skills CLI

npx skills add michaelshimeles/rstack

Asks which skills and agents to install. Just one: npx skills add michaelshimeles/rstack --skill before-and-after — add -g for every project.

Claude Code

git clone https://github.com/michaelshimeles/rstackcp -r "rstack/before-and-after" ~/.claude/skills/

Copies the before-and-after skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.

Plugin

/plugin marketplace add michaelshimeles/rstack

Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.

Skills can run code on your machine — read the SKILL.md first.

What it does

In the author's own words, from each skill's SKILL.md.

  • before-and-after

    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.

    before-and-after/SKILL.md on GitHub (opens in a new tab)

  • code-structure

    Use when multiple workflows duplicate the same operational logic, when deciding what belongs in actions vs shared services, or when refactoring repeated operational blocks across domain flows. Use when adding new features that share mechanics with existing ones.

    code-structure/SKILL.md on GitHub (opens in a new tab)

  • evidence-driven-testing

    Records visual proof while testing UI behavior — the agent tests the app hands-on via computer use while a screen recording with structured test/assertion annotations captures the session — then posts the video and a results summary to the requested destination. Use when changed runtime behavior needs observable verification, including headless environments (scripted screenshots and probes) and n…

    evidence-driven-testing/SKILL.md on GitHub (opens in a new tab)

  • greploop-apps

    Run the greploop workflow with the @greptile-apps trigger when the normal trigger refuses a large PR. Requires the greploop skill installed alongside this entrypoint.

    greploop-apps/SKILL.md on GitHub (opens in a new tab)

  • greploop

    Address Greptile feedback on a PR, MR, or shelved changelist through bounded review and fix cycles. Use when the task includes a Greptile review loop. Supports the alternate @greptile-apps trigger for large PRs.

    greploop/SKILL.md on GitHub (opens in a new tab)

  • new-feature

    Isolate repository edits in a Git worktree before starting a feature, fix, or documentation change. Preserve a worktree already assigned to the same task. Read-only reviews and investigations do not need a new worktree.

    new-feature/SKILL.md on GitHub (opens in a new tab)

  • unslop

    Cut AI tells from text you write or edit for a human reader (commit messages, PR titles and bodies, docs, code comments, replies). Apply before committing, posting, or sending; leave prose you didn't touch alone.

    unslop/SKILL.md on GitHub (opens in a new tab)

Review before you install

A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.