sx

sx is your team's private npm for AI assets - skills, MCP configs, commands, and more. Capture what your best AI users have learned and spread it to everyone automatically.

Why sx?

Your best developers have figured out how to make AI assistants incredibly productive - custom skills, MCP configs, slash commands, proven patterns. But that knowledge is stuck on their machines.

Current workarounds don't scale:

• Copy into each repo - Duplication nightmare, no central updates, version drift
• Global config - Bloats context for projects/tasks that don't need those skills
• Client plugins - Manually install each one, locked to one AI client, no bundling

sx solves this by:

• Sharing expertise - Turn individual discoveries into team assets
• Instant onboarding - New devs inherit the team's AI playbook on day one
• Central updates - Change once in your vault, everyone gets the update
• Scoped installation - Right assets for each org, team, bot, repo or person, no context bloat
• Works with any AI client - Claude Code, Cursor, GitHub Copilot, Gemini, Kiro, OpenCode, and more, plus claude.ai and chatgpt.com via the cloud relay