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Internal Engineering Project

AI-Powered
Meeting Intelligence

A native Windows desktop app that listens to your meetings, transcribes both sides of the conversation, and drafts real-time responses using multiple AI models in parallel — entirely on your machine. No cloud. No bots. No compromises.

Strata Copilot desktop view with live transcript, recent drafts, and a suggested response. Strata Copilot focus mode showing a quieter, meeting-safe guidance view.

What it does

Eight capabilities that make Copilot useful in every meeting.

Real-Time Transcription

Live speech-to-text via faster-whisper with CUDA acceleration. Speaker diarization labels both sides of the conversation with timestamps.

Multi-LLM Draft Racing

Races Claude, Gemini, and ChatGPT in parallel — you see each draft arrive with its model name and latency. Ollama provides offline fallback.

Local RAG Knowledge Base

ChromaDB + sentence-transformers index your documents. Per-mode collections surface relevant context automatically.

Screen-Share Safe

Content-protected overlay windows invisible to screen sharing. Always-on-top and frameless — only you see them.

Interview Coaching

STAR-formatted response suggestions, answer-length alerts, phase timing, and post-interview review. Drafts structured talking points as you listen.

Zero-Config Auth

Extracts API tokens from installed desktop apps. No API keys needed — just install and go.

5 Operational Modes

Interview, CMMC Consulting, MSP Sales, General Meeting, and Ambient Transcription. Each mode shapes the guidance panel and prompt behavior.

Meeting Auto-Detection

Detects Zoom, Teams, and Meet launches. Prompts to start listening — no manual activation needed.

Everything runs locally.

Copilot is built on a privacy-first architecture. Your audio, transcripts, and meeting data never leave your machine. No telemetry. No cloud storage. No compromise.

No cloud uploads
No bot joining meetings
No telemetry
Audio never leaves the machine

Built with

The stack behind Copilot.

Frontend

Electron React Tailwind CSS Framer Motion Lucide Icons

Backend

FastAPI faster-whisper ChromaDB sentence-transformers CUDA

AI Providers

Claude (Anthropic) Gemini (Google) ChatGPT (OpenAI) Ollama (Local)

Platform

Windows 11 WASAPI Loopback Mica Backdrop

Interested in what we build?

Copilot is an internal tool — not a product. But it shows how we think about technology. If that's the kind of partner you want, let's talk.

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