What it does

Lime is a Tauri 2 desktop app (macOS/Windows, GPL v3) that wraps AI writing, research, prompt management, and knowledge bases into project-based workflows. You bring your own API keys—Lime provides the structure. It targets Chinese creators specifically: WeChat articles, Xiaohongshu posts, video scripts, brand copy, and research reports.

The interesting bit

The pitch is deliberately anti-chat: instead of one-off prompts that vanish, Lime treats each piece of content as a persistent task where references, drafts, revisions, and style templates accumulate. The README is unusually honest about who should not use it—casual chatters, people who won’t configure API keys, anyone wanting autopilot. That self-awareness is rarer than it should be in AI tooling.

Key highlights

• Project-centric: references, drafts, and revisions live together instead of scattering across chat threads
• Bring-your-own-model: configure multiple AI providers and switch between them per task
• Prompt and style reuse: save brand voice, proven formats, and team templates as reusable starting points
• Local-first storage: project data stays on-device; only generation calls hit your configured APIs
• Tauri 2 + Rust core, React/TypeScript/Vite frontend

Caveats

• Linux support is currently paused; macOS and Windows only
• Windows installs may trigger SmartScreen warnings due to signing reputation issues
• No built-in AI models—you must source and configure your own provider keys

Verdict

Worth a look if you’re a Chinese-language content creator or small team drowning in browser tabs, chat exports, and half-finished drafts. Skip it if you just want a prettier ChatGPT wrapper or expect the tool to do the thinking for you.