Nic Flemmer

Styx

Current obsession: Helping Developers

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About

I'm Nic, a solo developer in Cape Town building Styx, a desktop app that puts all your repos and coding agents in one window and keeps your keys out of their hands.

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Maker History

StyxAn agentic development environment (ADE) for Mac
Sep 2026

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Joined Product HuntSeptember 14th, 2026

Forums

p/styx-2

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21h ago

How do you keep track of more than one coding agent?

Hi all, I'm Nic, and I built Styx.

Styx is an app for running coding agents, and keeping keys away from those agents is one of its core features. It runs Claude Code, Codex, Gemini and Cursor across all your projects in one window, and nothing reaches production without your approval.

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3h ago

Styx - An agentic development environment (ADE) for Mac

The desktop app where your work converges: every repo you touch, the AI agents building in them, and every login they need to ship. One window for all of it, and nothing crosses into production without you. Mac now, Windows soon.