An AI kit for the menu bar

Translate, chat, clipboard. One shortcut away.

SayKnow Kit is a small toolbox that lives in your menu bar. Press the shortcut and it opens right over whatever you are looking at.

⌃⌥⌘S

Translate

The translation is done before you are.

Stop typing and 1.5 seconds later it is translated. Not quite right? One button makes it polite, shorter or business-like.

Chat

Ask in the next tab without closing the translator. Conversations get titles and stack up, and you can attach images.

Clipboard

What you copy piles up on its own and comes back with a search. Write memos in the same list.

System tools

CPU, GPU, memory and temperature as small graphs. It finds the heavy apps and tells you when things run hot or the disk fills up.

Token usage

Tokens come from logs already on your device. Codex limits refresh from OpenAI using the existing login; old readings are never shown as current.

AI providers

360+ models on one OpenRouter key, or sign in with Claude, Codex, Gemini, Grok or Cursor. Billed to your own account.

Free and open source: MIT licensed. No sign-up, no payment.
No server in between: Translations and chats go straight to the AI provider you pick. No tracking or analytics.
Keys stay on your device: API keys and sign-ins are kept in the macOS Keychain or Windows Credential Manager.
AI providers: OpenRouter, NVIDIA, Z.AI, OCP, any OpenAI-compatible endpoint, and sign-in with Claude, Codex, Gemini, Grok or Cursor.
Languages: 8 interface languages, 37 translation languages.

Free and open source. No sign-up, no payment.