Show HN: Sx – an open-source package manager for AI skills, MCPs, and commands

Category: devtools

Tags: package-manager, ai-tools, mcp

Score: 6.5/10 (Innovation: 6, Technical: 7, Documentation: 7, Utility: 6)

Sx is an open-source package manager for sharing AI skills, MCP configurations, and commands across teams, acting as a private npm for AI assets. It solves the fragmentation of AI tooling knowledge by providing scoped installation, central updates, and compatibility with multiple AI clients like Claude Code and Cursor. The project is interesting for its novel approach to packaging and distributing AI workflows at scale.

Target audience: backend devs, devops, data engineers

Repository: https://github.com/sleuth-io/sx · Go · Apache-2.0 · 54 stars

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