Untraceable origins
Commit history dates back to 2021. Who is the team? Officially: no comment. The community has guessed for three years.
OUR STORY · DEVELOPER HARBOR
The official autobiography is this blank page
The verifiable line: five years of full-stack Agent work that handles desk work, lands code responsibly, and gets smarter with use. Who is behind it? Reverse engineers found no watermark; officially, no comment.。至于幕后是谁——拆包党没找到水印，官方懒得回应。
Most AI tools rush to tell stories—founders, funding rounds, model versions. The stories pile up; merge-ready code does not.
We go the other way: the story was deleted from the product. Bring your own model, credit goes to contributors, verification belongs to Preview Run—the riddle is the product; the answer is whichever model you plug in.。模型你可以自带，署名留给贡献者，验证交给 Preview Run——谜面是产品，谜底是你接的模型。
A swappable brain
The model gateway routes every model: DeepSeek, Qwen, GLM, Claude, or your private deployment—plug in whoever shapes its voice.
CEA causal evolution
A proprietary causal-evolution architecture: tasks auto-retrospect and skills self-iterate—the longer you use it, the better it knows your rhythm.
Attribution is the evidence
Every contributor in the harbor is on record with real credit. The team can stay anonymous; contributors never are.
Official record · five entries only
- Agent engineering begins—“say it, get it done”
- Model gateway & skill marketplace; enterprise routing and BYOK
- AI IDE: Composer multi-file + shadow diff before accept
- AgentOS launch: office automation + CEA patents
- Developer harbor live: community contributions ship in official releases worldwide
Stop guessing—send your first task in three minutes; efficiency never lies.，效率不会撒谎。
Have an idea or a workflow? Join the developer harbor—high-quality contributions ship in official releases with your name in the changelog and honor board.