Styx 0.4.15 is out. Styx runs Claude Code, Codex, Gemini CLI, Cursor and OpenCode on all your projects in one window, each task on its own branch, and agents ask before they touch production. Free and open source (Apache-2.0); Mac, with Windows and Linux in beta.
What changed:
Full release notes and downloads: [https://github.com/NicholasFlemmer/styx-app/releases/tag/v0.4.15](https://github.com/NicholasFlemmer/styx-app/releases/tag/v0.4.15)
Code: [https://github.com/NicholasFlemmer/styx-app](https://github.com/NicholasFlemmer/styx-app) · Site: [https://heystyx.com](https://heystyx.com)
If you run into anything, issues and discussions on GitHub are the best place; I read all of them.
source & further reading
dev.to — original article
An AI-written script dropped my production database. Here are the rules I wrote afterwards.
DeepSeek Shipped Search + Fetch APIs for Agents. Free Until Nov 1
What an MCP server's tool list costs: we counted the tokens of 34,374 of them