slopus/happy
Mobile and Web client for Codex and Claude Code, with realtime voice, encryption and fully featured
About slopus/happy
slopus/happy is an open-source project on GitHub, mainly written in TypeScript. Mobile and Web client for Codex and Claude Code, with realtime voice, encryption and fully featured It currently holds 24,033 stars and 0 forks with 0 open issues, and was last pushed on an unknown date (repository created unknown).
Project Overview
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GitHub Repository Details
README
Any Model. Your Team.
Happy Harness.
Free and open source
https://github.com/user-attachments/assets/b3580704-f9e0-441e-80be-3f83f6a08ab5
What you get
1. Multi-provider within one session. Astra, Fable, and Grok in the same session. Switch models in the middle of a task or delegate to subagents. 2. Natively multiplayer. Invite a colleague or a friend into the session. You both watch the same agent work, and either of you can steer it. 3. Reuse current subscriptions. Sign in with the Claude, Codex, and Grok plans you already pay for. Happy adds a harness, not another bill. 4. Open source MIT. It runs on your own hardware and your projects stay ordinary folders. Read the code, fork it, ship your own build. 5. End-to-end encrypted mobile app. Left your desk? The same sessions are already on your phone, and what moves between your devices is encrypted.
Resources
Website · Documentation · Discord · Development guide · MIT License
How Happy fits together
| Repository | What it is | | ------------------------------------------------------------------------------------- | -------------------------------------------------------------------------- | | slopus/happy ← this repository | The mobile app (iOS, Android, web), the original CLI, and the relay server | | slopus/happy-desktop | The desktop app for macOS, Windows, and Linux | | slopus/happy-agent | Happy Agent, the open-source agent runtime the desktop app runs on | | slopus/slopus.github.io | The website and docs at happy.engineering |
Original Happy CLI
The original CLI wraps the Claude Code and Codex harnesses directly in your terminal and lets you continue from your phone.
For multi-model sessions and teams, move to the desktop app and Happy Harness.
npm install -g happy
Start Claude Code
happy claude
Or start Codex
happy codex
- happy-app: the Happy mobile app and web client (Expo)
- happy-cli: the original Happy CLI (
happyon npm) - happy-agent: remote session control for the original Happy CLI (not the Happy Agent runtime)
- happy-server: the relay server for encrypted sync
happy-coder package. Thanks to @franciscop for donating the happy package name!