Open-source Claude Design alternative. One-click import your Claude Code / Codex API key. Prompt → prototype / slides / PDF. Multi-model (Claude, GPT, Gemini, Kimi, GLM, Ollama). BYOK, local-first, MIT.
Transform your prompts into polished designs or documents locally, using various AI models you already have.
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Free · no card · unsubscribe anytimeOpen-source Claude Design alternative. One-click import your Claude Code / Codex API key. Prompt → prototype / slides / PDF. Multi-model (Claude, GPT, Gemini, Kimi, GLM, Ollama). BYOK, local-first, MIT.
open-codesign has 7.3k stars on GitHub. It has been forked 780 times. open-codesign is written mainly in TypeScript. It has been in active development since 2026. open-codesign is available under the MIT license. Its main topics are ai-design, anthropic, byok, claude.
Compare with the paid tools it replacesOpen-source Claude Design alternative. One-click import your Claude Code / Codex API key. Prompt → prototype / slides / PDF. Multi-model (Claude, GPT, Gemini, Kimi, GLM, Ollama). BYOK, local-first, MIT.
open-codesign is an open-source project. It is released under the MIT license.
Yes. open-codesign is free and open source — you can use, modify and self-host it.
open-codesign is available under the MIT license.
open-codesign is written mainly in TypeScript.
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