Packages / box

Superpowers

Superpowers is a complete software development methodology for your coding agents, built on top of a set of composable skills and some initial instructions that make sure your agent uses them.

Quickstart

Give your agent Superpowers: Claude Code, Codex CLI, Codex App, Factory Droid, Gemini CLI, OpenCode, Cursor, GitHub Copilot CLI.

How it works

It starts from the moment you fire up your coding agent. As soon as it sees that you're building something, it doesn't just jump into trying to write code. Instead, it steps back and asks you what you're really trying to do.

Once it's teased a spec out of the conversation, it shows it to you in chunks short enough to actually read and digest.

After you've signed off on the design, your agent puts together an implementation plan that's clear enough for an enthusiastic junior engineer with poor taste, no judgement, no project context, and an aversion to testing to follow. It emphasizes true red/green TDD, YAGNI (You Aren't Gonna Need It), and DRY.

Next up, once you say "go", it launches a subagent-driven-development process, having agents work through each engineering task, inspecting and reviewing their work, and continuing forward. It's not uncommon for Claude to be able to work autonomously for a couple hours at a time without deviating from the plan you put together.

There's a bunch more to it, but that's the core of the system. And because the skills trigger automatically, you don't need to do anything special. Your coding agent just has Superpowers.

Gstack

gstack by Garry Tan, packaged as an AIpkgs box: 58 Claude Code skills spanning the full ship workflow — QA and design review (qa, design-review, devex-review, plan-*-review), planning and investigation (autoplan, investigate, learn, retro), iOS workflows (ios-fix, ios-qa, ios-design-review, …), deploys (land-and-deploy, setup-deploy, ship), document generation, and a headless browser for dogfooding (browse, scrape, open-gstack-browser).

Each skill is published independently as gstack/<name> (see ../skills/<name>/); this box bundles all 58 by referencing them as dependencies, so installing the box installs the whole set. Skills also declare their own workflow dependencies — e.g. installing autoplan pulls in the four plan-*-review skills it drives, and guard pulls in careful and freeze — so a single skill installs with everything it needs to run.

Note on the gstack CLI

Many skills drive the gstack command-line tool (bin/gstack-*), which is the

Antfu

antfu/skills by Anthony Fu, packaged as an AIpkgs box: 17 Claude Code skills capturing best practices across his Vue/Vite ecosystem — vue, vue-best-practices, vue-testing-best-practices, vue-router-best-practices, nuxt, pinia, vite, vitest, vitepress, unocss, pnpm, tsdown, turborepo, slidev, vueuse-functions, web-design-guidelines, and antfu (his personal conventions).

Each skill is published independently as antfu/<name> (see ../skills/<name>/); this box bundles them together by referencing them as dependencies, so installing the box installs all 17. Install a single skill on its own if you only need one.

Attribution

Imported from antfu/skills by Anthony Fu. Licensed under MIT (see LICENSE.txt). Only the self-contained skills/ tree is vendored; the upstream instructions/, sources/, and vendor/ build inputs are not included.

node-suite

Org443's full Node/TypeScript Claude Code setup as a single installable box. Bundles the rules, skills, and setups used across Org443's Node projects — install the box and everything lands at once.

What's included

Rules

| Package | What it enforces | | --- | --- | | org443/node-general | General Node + TypeScript conventions: function signatures, context threading, call style, concurrency, file layout, and date handling | | org443/node-workspaces | npm-workspaces monorepo structure: workspace scopes (@service/* vs @local/*), build contracts, and where to declare dependencies (workspace vs root) | | org443/short-comments | Comments earn their line — keep the why, strip the paraphrase |

Skills

| Package | What it does | | --- | --- | | os/frontend-design | Generates distinctive, production-grade frontend UI — React components, landing pages, dashboards — avoiding generic AI aesthetics | | os/skill-creator | Create, edit, and benchmark Claude Code skills; run evals and optimize trigger descriptions |