Free for non-commercial use
Aether is licensed under PolyForm Noncommercial 1.0.0 · permanently free for personal / research / hobby / nonprofit use. Commercial use requires a separate license · contact WeChat wsl497810.
Free · Non-Commercial
For individual engineers, researchers, hobbyists, and nonprofit organizations using Cursor / Claude Code daily
- Full 10 core CLIs + 15 support CLIs ·
Python stdlib only - 9 core fields · 5-mode auto-activation
- Cross-session memory ·
sessionStarthook auto-injects handover + last 3 colls - 9 IDE hook reflex arc · captures tool calls / AI replies / session events
- Per-project isolation · each project's own
.aether/overlay - Cursor / Claude Code / any LLM
- GitHub Issues + Discussions community support
- WeChat
wsl497810direct to author
Commercial use
PolyForm Noncommercial 1.0.0 prohibits commercial use, including: use in for-profit products, internal company tooling, or commercial consulting work.
If you need a commercial license, reach out via:
- WeChat:
wsl497810(mention "Aether" in your first message) - GitHub Issues: aether-kit/issues · open a "Commercial license inquiry" issue
Pricing is case-by-case based on your use case, team size, and distribution model. Not a standard SaaS tier.
FAQ
What counts as "commercial use"?
Any for-profit use qualifies. This includes: company employees using Aether at work, integrating Aether into a paid product, using Aether to deliver consulting to clients, using Aether's output in commercial projects. Personal learning / research / hobby / nonprofit / academic use does NOT qualify.
I'm a solo freelancer. Does contract work count?
Yes. If the ultimate output serves a for-profit purpose (even just you), it's commercial use. But case-by-case — WeChat the author. Commercial license fees for solo freelancers are far lower than enterprise.
When will there be a paid tier?
Not before Day 30. This is a 30-day public experiment. The target is "1 unaffiliated dev stars on GitHub · or 5 manually-invited devs try it" (see scope reaffirmation). Either one met = Day 30+ continuation · else archive. A paid tier only gets built when real commercial demand materializes — not pre-built.
Will Aether stop being open?
No. Core code stays under PolyForm Noncommercial 1.0.0 forever. Free for non-commercial is a hard commitment. Commercial licensing is a separate channel · doesn't affect non-commercial forks.
Can I fork / rename / continue development?
Yes, as long as: ① non-commercial purpose · ② preserve the LICENSE file + Required Notice: Copyright 2026 wsl497810 line. You CANNOT: ① rename and commercialize · ② remove author attribution · ③ assert patent claims against Aether from your fork (Patent Defense clause).