Local-first · Runs on Apple Silicon

Your email. Your model. Your style.

YouOS is an AI email copilot that learns from your sent Gmail history and drafts replies that sound like you — not a generic AI. Everything runs on your Mac.

See it in action

Draft a reply in your voice, review how you usually respond, watch it improve.

YouOS drafting an email reply in your style
Paste a thread → YouOS drafts a reply grounded in your real past replies.
YouOS draft reply screen
Draft reply — confidence-annotated, with “How was this generated?”
YouOS stats dashboard
Stats — corpus health, persona drift, feedback streaks.

❌ Generic AI sounds like a robot

✅ YouOS learns your style — per contact, per context

❌ Your emails uploaded to the cloud

✅ Everything stays on your Mac

❌ Same drafts for everyone

✅ Self-improves: your best-rated replies rank higher over time

❌ Locked to one tool or vendor

✅ Standalone or as a skill; Gmail, Docs & WhatsApp exports

How it works

📥

Connect your sources

Gmail, Google Docs, or WhatsApp — about 5 min to first draft

🧠

Build your corpus

Ingests your sent history; analyzes your persona per sender type

✉️

Draft in your style

Detects intent, isolates by account, greets by first name — steer any draft with optional instructions

🔄

Gets smarter overnight

LoRA fine-tunes locally, golden eval guards quality, rotating benchmarks prevent overfitting

No lock-in

Run YouOS standalone or as an OpenClaw skill. Pick how it reaches Gmail & Docs with one config line — ingestion.google_backend.

default

gog

The OpenClaw gog CLI — the original path, still the default.

CLI

gws

Google’s own open-source Workspace CLI. No OpenClaw required.

no CLI

native

Direct Google API via the youos[google] extra and OAuth — no external CLI at all.

🔒 Your emails never leave your Mac. The model trains locally on Apple Silicon.
No cloud. No subscriptions. No tracking.

Get started

# Clone and install (standalone — no OpenClaw needed)
git clone https://github.com/DrBaher/youos
cd youos
./scripts/install.sh        # makes .venv, installs YouOS, runs the doctor

# First-run setup: accounts, ingestion, style analysis
source .venv/bin/activate
youos setup

# Anytime: corpus health & a 10-case golden benchmark
youos corpus
youos eval --golden

Requires a Google ingestion backend (gog, gws, or native). Also installs as an OpenClaw skill.

Apple Silicon Mac (M1–M4) 8GB+ RAM (16GB rec.) Python 3.11+ ~5GB free disk