Assembly Line

WindsurfAPI

Turn Windsurf / Devin Desktop's 100+ AI models (Claude, GPT, Gemini, DeepSeek, Kimi, GLM, SWE) into OpenAI-, Anthropic- & Gemini-compatible APIs. Zero-dependency self-hosted reverse proxy for Claude Code, Cline & Cursor. 把 Windsurf/Devin 云端 100+ 模型变成三套兼容 API。

WindsurfAPI is an open-source web servers project on GitHub under the MIT license (permissive), with 3.1k stars. It is built with V8 and Nginx. Its last push was today.

Stars
3.1k
License
MIT
Activity
Active
Latest release
v3.141.592658

Code on GitHub Website

Judgement

What it is
Complete system
What it does
A self-hosted proxy that exposes the models in a Windsurf or Devin Desktop subscription as OpenAI-, Anthropic- and Gemini-compatible APIs for tools such as Claude Code, Cline and Cursor.
Adopt it when
Not recommended for business use; it reuses a Windsurf subscription outside the official client.
Watch out
It likely breaches Windsurf's terms and can stop working or get accounts banned whenever the upstream service changes.
Ready for
Experimental
Runs as
Self-hosted server
Built with
JavaScript and Node.js
How established
Young: started 7 months ago, latest release v3.141.592658.
What the license allows
You can build it into a product you sell, as long as you keep its copyright notice.

Judged on 2026-11-06 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

V8Nginx

Follow it down: WindsurfAPI → V8 → LLVM project → runs on a microchip

How compilers were built, back to punched paper tape

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Stars, license and activity come from GitHub and refresh on a rolling hourly schedule. The project's own description is quoted as written.