Thinkmate

Thinkmate — Your Thinking Partner
AI coaching layer that lives in your browser. Coaches
the thinking behind your words, not just grammar.
Works on any website.

✨ HOW IT WORKS
Select any text or click in any input field — Thinkmate
appears with a floating button. Click to analyze your
text with AI-powered coaches. Get instant feedback,
corrections, and suggestions.

🧠 COACHES
- English Coach — Grammar, vocabulary, pronunciation
with Color Vowel approach
- Clarity Coach — Is your message clear to the reader?
- Debate Coach — Steelman the other side
- Stoic Coach — Reframe with Stoic philosophy
- Tone Rewriter — Formal, casual, professional, friendly
- Translator — Translate to/from 28+ languages
- More coming — Scrum Coach, Systems Thinking,
and custom coaches

⚡ QUICK CORRECT
Set a keyboard shortcut to instantly correct text in
any input field — no panel needed. Choose which coach
powers the shortcut.

🔌 BRING YOUR OWN AI
- Gemini — Free tier, recommended to start
- Groq — Very fast inference, free tier
- OpenRouter — 100+ models, pay per use
- Ollama — Run locally, fully private
Configure multiple providers at once.
Pick the best model per coach.

🔒 PRIVACY FIRST
Thinkmate has no servers. Your messages are sent
directly to your chosen AI provider and are never
stored anywhere. Only coaching patterns and
preferences are saved locally on your device.

Optional features (off by default):
- Personalization — tailor coaching to your
profile and goals
- Memory — learn your recurring mistakes over time

🎯 FEATURES
- Works on any website — chat apps, email clients,
social networks, and productivity tools
- Select text anywhere to analyze
- Right-click context menu integration
- Light, clean UI with inline coach settings
- Per-coach model selection
- Keyboard shortcuts for power users
- Shadow DOM — never conflicts with page styles

Free and open source.