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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
Minimum Viable Day
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.
Save and sync
Guest systems save in this browser. Sign in when available to sync the same Kate systems across devices.
Systems
Latest output
Mood-Proof Calendar Builder
Generated system
Open Loop Capture
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.
Decision Defaults
Use this for recurring decisions that keep reopening: workout time, reply windows, food defaults, spending rules, content cadence, or shutdown rules.
Identity Receipts
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.
Weekly Structure Reset
Keep what worked, kill what is fake, move what needs a real slot, and choose one anchor that makes the next week less fragile.
Connections
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