Coach Adler
Strength & conditioning
Why has my squat stalled?
Volume's fine — recovery isn't. You slept under six hours before four of your last seven sessions, and every failed set follows one. Move Thursday's squats to Friday.
Track
Say it once and it's logged — filed into the right collection, structured, charted, streaked. No forms, no five apps, no friction.
Kettlebell front squats — five sets of ten at 24 kilos
Salmon bowl with rice and greens for lunch
Morning routine done — and no candy today
Add “renew my passport” to tasks for Friday
Spent twelve forty on lunch out
One subscription instead of seven that never talk to each other.
Coach
Your coaches read every log — training, sleep, meals, money — so their advice is grounded in your actual data. Pick one from the library or build your own from a paragraph of personality.
Coach Adler
Strength & conditioning
Why has my squat stalled?
Volume's fine — recovery isn't. You slept under six hours before four of your last seven sessions, and every failed set follows one. Move Thursday's squats to Friday.
Nova
Nutrition
I train hard. Why is the scale stuck?
Weekdays you average 1 880 kcal, weekends 2 600. Your deficit disappears every Saturday. Keep the pizza night, drop the Friday snacking — that's the entire gap.
Otto
Personal finance
Where does my money actually go?
€142 a month across nine subscriptions — three untouched since April. Cancel those and you've covered the gym membership twice over.
You decide what they see, what they say, and when they're allowed to interrupt you.
Visualize
Every log rolls into charts on its own — trends, streaks, totals. Ask the agent for a new chart and it builds one from your data.
Resting heart rate
last 90 days
54 bpm · ↓ 6
Candy-free days
12-day streak
Training volume
this week
Local-first
Every device keeps a full copy of your data, so screens open instantly and everything works offline — on a plane, in a basement gym. Sync happens quietly in the background. If our servers go down, you won't notice.
Any browser
the full app, no install
Mac & Windows
native desktop app
iPhone & Android
log from your pocket
Agent-first
A full CLI and an MCP server ship in the box. Wire your life's data into Claude, Cursor, or your own scripts — read anything, log anything, build on top of it.
kzx CLI — read and write your data from any terminal
MCP server — one command connects any MCP-capable agent
Audited & revertible — every agent write is logged and can be undone