Tell your AI assistant the goal — a race, an exam, a savings target, a life event. Get back a private, gamified execution calendar with a personalised plan, daily habits, streaks and progress charts.
“Never compensate — just resume.” Built for 80% over months, not perfect streaks.
Add Consistency Calendar to Claude, ChatGPT or Copilot — one URL, below. Free.
Say what you're aiming at. Your assistant interviews you, then builds an evidence-based plan — phases, sessions, habits, budgets.
You get a private calendar link. Tick sessions, keep streaks, watch the charts. When life happens, ask your assistant to revise the plan — your history survives.
https://consistencycalendar.com/mcp
Claude (claude.ai / desktop): Settings → Connectors → Add custom connector → paste the URL.
Claude Code: claude mcp add --transport http consistency-calendar https://consistencycalendar.com/mcp
ChatGPT: Settings → Connectors (developer mode) → add remote MCP server.
Copilot / others: any MCP-capable client works — paste the same URL (or bridge with npx mcp-remote https://consistencycalendar.com/mcp).
Then try:
Every mechanic in Consistency Calendar maps to published behavioural science — and the plan compiler enforces it, so an enthusiastic AI can't hand you a plan that ignores it. Read the research:
The if-then planning technique that roughly doubles follow-through (Gollwitzer & Sheeran).
HabitsHabits take ~10 weeks, not 21 days — and missing one day doesn't break them (Lally et al.).
TrackingMonitoring goal progress reliably improves attainment across 138 trials (Harkin et al.).
ConsistencyWhy 80% beats perfection, and how “emergency reserves” sustain persistence (Sharif & Shu).
Browse the full evidence library →
Calendar generation · full tracking forever · 2 AI plan revisions · export & daily cloud snapshots.
Unlimited AI revisions for one calendar + shared progress page. Coming soon.
Multiple calendars, unlimited revisions, duo sprints. Coming soon.
Any client that supports remote MCP servers: Claude (claude.ai, desktop, Claude Code), ChatGPT with connectors/developer mode, Microsoft Copilot, Cursor and others. You connect it once with one URL, then just talk about your goal.
Yes. Each calendar lives at an unguessable capability link that only you receive, and it never appears in search or listings. Progress auto-saves to the cloud with daily snapshots kept for about 13 months, and you can export or delete everything at any time.
That's the point of the product. Drag sessions to other days, or ask your assistant to revise the plan — injury, moved exam date, changed availability. Your ticks and history survive every revision, and the score that matters is your rolling 28-day execution percentage, not an unbroken streak.
Creating a calendar and tracking on it are free, including two AI plan revisions. A one-off Sprint Pass (£7) will unlock unlimited revisions for a calendar, and a Pro subscription (£4/month) adds multiple calendars and shared duo sprints — both launching soon.
No. Consistency Calendar schedules behaviour using published consensus (rest days, tapers, spaced study, conservative pacing) and refuses unsafe plans, but it is a planning and tracking tool. Check ambitious training, health or money changes with a professional.