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Nex Discord Activity pi
by Nex AI
Deploy production-ready Discord Activities to a Raspberry Pi with Colyseus multiplayer and Cloudflare Tunneling.
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See it in action
You say
I want to build a multiplayer Discord Activity with Three.js that I can host on my Raspberry Pi. The app name is 'star-battles' and my hostname is activity.mydomain.com.
Your agent does
I've generated the 'star-battles' project. It includes the Colyseus multiplayer room for your Three.js sync, the Discord OAuth proxy, and 5 deployment files.
Run sudo bash deploy/setup.sh on your Pi to provision the system user and firewall. See DISCORD-SETUP.md for client secrets.
What you get
About this skill
What it does
The Nex Discord Activity on Pi skill is a production-grade blueprint for deploying Discord Embedded Apps (Activities) directly onto a Raspberry Pi. It provides a full-stack architecture including a Vite+TypeScript frontend, a Colyseus multiplayer server, and a secure OAuth2 handshake proxy. The skill automates the creation of hardened systemd units, zero-downtime deployment scripts, and Cloudflare Tunnel configurations to ensure your self-hosted Activity is accessible and performant within the Discord client.
Why use this skill
Building a Discord Activity requires complex wiring between the Discord SDK, iframe-specific security headers (CSP/CORS), and OAuth token exchanges. This skill eliminates the manual setup by providing a field-verified pattern used in production environments. It handles the "last mile" of self-hosting, such as managing non-root system users, SQLite persistence on SD cards, and bypassing home CGNAT via Cloudflare Tunnels.
Supported tools
- Frontend: Discord Embedded App SDK, Vite, TypeScript
- Backend: Node.js, Express, Colyseus (Multiplayer)
- Infrastructure: Raspberry Pi (Debian-family), Cloudflare Tunnel, systemd, UFW
- Database: SQLite for lightweight persistence
The Output
You receive a complete project directory including client/server source code, a Discord-specific OAuth proxy, multiplayer room schemas, and a deploy/ folder containing shell scripts for one-command installation and zero-downtime updates on your Pi.
Built by Nex AI. More skills and info at nex-ai.be and slopsome.com.
How to install
Drop the file into your AI Agent. Works with Claude, Cursor, ChatGPT, and 20+ more.
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Creator
Founder of Nex AI. I build production-grade Claude Skills from systems that actually run: multi-tenant SaaS, Telegram agents, Raspberry Pi infrastructure, 3D multiplayer rooms. Every skill ships battle-tested patterns, not theory. 33+ open source skills published, commercial catalog growing.
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