May 15, 2026
Package drama, but make it AI
Show HN: Sx – an open-source package manager for AI skills, MCPs, and commands
A new app wants to be your team’s shared AI toolbox — and the comments instantly got messy
TLDR: sx is a new open-source tool that helps teams share their favorite AI helpers from one central place instead of passing them around manually. Commenters were split between liking the idea and questioning why it shouldn’t just be tied to normal code releases, with a side of naming jokes and random meme energy.
A fresh Show HN launch tried to sell a simple dream: what if a team could keep all its best AI tricks, prompts, commands, and helper setups in one place instead of letting them rot on one genius coworker’s laptop? That’s the pitch behind sx, an open-source tool aiming to be a private, shared library for AI helpers across a company. In plain English, it wants new hires to inherit the team’s favorite robot shortcuts on day one, while bosses get one central place to update everything.
But the real action was in the comments, where the community immediately split into familiar internet tribes: the skeptics, the builders, and the chaos goblins. One of the sharpest pushbacks came from a commenter asking why this shouldn’t just live inside normal code storage and ship with regular product releases. Translation: if an AI tool causes a mess, shouldn’t teams know exactly which version did it? That landed as the thread’s biggest serious challenge, turning the launch into a mini debate over convenience versus control.
Then came the classic Hacker News palate cleanser: someone asked the most important question of all — how do you even pronounce “sx”? Another commenter dropped the one-word masterpiece “seven,” which contributed absolutely nothing and somehow improved the vibe anyway. And in a surprisingly wholesome twist, a fellow builder jumped in to say they were making something similar and genuinely loved the idea. So yes, the product is about organizing AI know-how — but the comments were about trust, naming confusion, and the timeless joy of drive-by weirdness.
Key Points
- •Sx is described as an open-source package manager for AI assets such as skills, MCP configs, commands, rules, agents, and hooks.
- •The article positions sx as a way to centralize, version, and share team AI assets instead of storing them in individual repos, global configs, or client-specific plugins.
- •Sx supports scoped installation targets including organization, repository, path, team, user, and bot, with a dry-run mode to preview resolution results.
- •The tool can be installed via Homebrew or shell script and provides CLI workflows for initialization, adding assets, installing them, switching profiles, and auditing usage.
- •The article says sx works with multiple AI clients, including Claude Code, Cursor, GitHub Copilot, Gemini, Kiro, claude.ai, and chatgpt.com, including cloud relay support through skills.new.