Talk to Claude about your training
IcuSync connects Claude, Anthropic's AI assistant, to your intervals.icu calendar. Ask questions about your data, build structured workouts, and push them straight to your watch. All without leaving the conversation.
Works with Claude on web, mobile, and desktop.
Requires an intervals.icu account.
Run
Ride
SwimWhat it does
Three things IcuSync handles for you
Read your training data
Ask Claude anything about your recent sessions, fitness trends, fatigue, or weekly load. It reads directly from your intervals.icu account.
Build structured workouts
Describe what you need and Claude writes it using your zones, threshold pace, or power targets. Review it then push it to your calendar.
Sync to your watch
Workouts land on your intervals.icu calendar and auto-sync to Garmin, Coros, Wahoo, Polar, Suunto and other connected devices.
How it works
Up and running in four steps
Sign up
Create your IcuSync account and subscribe for $20.00 USD / year.
Required for IcuSync to work
Connect intervals.icu
Paste your intervals.icu Athlete ID and API key into your IcuSync account settings.
Connect Claude
Add IcuSync to Claude using the MCP URL on a paid Claude plan, or the desktop installer on Claude free plan (desktop only).
Start talking
Open Claude and ask about your training. IcuSync handles the rest.
View training promptsNew to intervals.icu?
A free training platform built for athletes who want their data
If you currently use Strava or TrainingPeaks, intervals.icu is a free alternative that gives you advanced fitness metrics, zone analysis, structured workout scheduling, and automatic sync to your devices.
It is what IcuSync is built on. You need a free intervals.icu account to use IcuSync, setting one up takes about five minutes. Sign up for intervals.icu here.
New to intervals.icu? Find out moreHow it connects
FREE TEMPLATE
A Notion workspace for self-coached athletes
A free Notion template built to work alongside Claude and IcuSync. Includes a training log, weekly review, plan builder, and a prompt reference all in one workspace.
No email required. Click to duplicate into your own Notion account.
Get the free templateRequires a free Notion account.
Pricing
One plan. Everything included.
- ✓Full read and write access to your intervals.icu calendar
- ✓All five Claude tools: read history, push workouts, edit workouts, delete workouts, and read your athlete profile
- ✓Works on Claude web, mobile, and desktop (paid Claude plan) or Claude Desktop via installer (any Claude plan)
- ✓Free Notion training template included
Charged in USD.
Your bank may apply
a conversion fee.
Australian customers will be
charged an additional 10% GST
at checkout.