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Build your Sovereign System with Kate.
Sovereign System Builder
Kate is a bounded AI system builder for people whose tasks, messages, plans, and mood-dependent decisions are carrying too much weight. Start with one executable day; add loops, calendar blocks, default rules, receipts, and weekly resets only where they help.
No login required to start. Guest systems save in this browser; signed-in systems sync across devices and messenger access.
What Kate builds
Build today
Calibration mode records interactions and builder inputs/outputs so Kate can improve. Do not enter secrets, emergency information, or medical details.
This day will be here when you return in the same browser. Sign in when available to sync across devices.
Choose a mode
Save and sync
Guest systems save in this browser. Sign in when available to sync the same Kate systems across devices.
Saved
Saved systems
Saved locally first. When you are signed in, these systems sync to your Kate account for other devices and messenger access.
Mood-Proof Calendar Builder
Generated system
Clear mental tabs
Drop tasks, worries, promises, errands, ideas, and decisions your brain keeps reloading. Kate sorts them into places instead of asking you to keep carrying them.
Set a rule
Use this for recurring decisions that keep reopening: workout time, reply windows, food defaults, spending rules, content cadence, or shutdown rules.
Log proof
A receipt is tiny evidence that the identity is real today: a sent message, a finished set, a shipped draft, a cleaned surface, or ten honest minutes.
Reset week
Keep what worked, kill what is fake, move what needs a real slot, and choose one anchor that makes the next week less fragile.
Settings
Keep the daily workspace clean. Use this page for sign-in status, messenger and calendar connections, and supporting the project.
Sign in from Today to sync saved Kate systems across browser sessions and messenger access.
Open sign-inSee where Kate can run or write: Telegram is active, WhatsApp and calendar integrations are staged behind explicit confirmation.
Open connectionsContribute to hosting, reliability, and bounded product work without turning Kate into generic noise.
Open supportConnections
This page is the integration status board. Telegram is active now. WhatsApp and calendar integrations are planned, and calendar writes should require explicit confirmation before anything reaches a user's real calendar.
Primary messenger access for Kate.
ReadyUse the same Kate account when WhatsApp is added.
NextRead-only availability first. Writes require confirmation.
PlannedMicrosoft Graph integration after manual calendar builder.
PlannedSupport Project
Kate is built for people who want less chaos, less manipulation, and more reliable structure. If this work helps you, support keeps the system online and gives the project room to improve without turning every useful surface into an extraction machine.
What support funds
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Engagement Admin