Plan from what you actually lifted, ran, and recovered from — not somebody else's spreadsheet.

Structured workouts pushed to your watch. Strength sessions logged with real weights. Recovery data that shapes what's next. All in one conversation.

Setup · Features · Providers · Syncs

Getting started

Add this URL to your AI client as a connector — that's the whole setup. On first use your client opens a browser tab where you sign in with Intervals.icu, and you're in.

https://pr-161-preview.workoutcontext.fit/mcp

Use this URL in Claude.ai's "Add custom connector", or paste it into your MCP client config (Claude Desktop, ChatGPT, or Gemini).

[Optional, Recommended] Install the workout-context skill so the assistant arrives knowing how to structure your training context — playbook notes, change-tracking, and workout-format details. Latest release · Add to Claude.

See it in action

Browse example workflows — screenshots of Claude reading your running playbook, building structured intervals.icu workouts that push straight to your Garmin / Coros watch, and authoring Hevy strength templates that sync back as training load.

Supported providers

Intervals.icu — Training calendar, activities, wellness, and structured workouts. Free for all intervals.icu accounts. Sign in with Intervals.icu.
Oura — Sleep, readiness, activity, workouts, HR, SpO₂, and resilience. Read-only. Free for all Oura accounts. Connect with Oura from /settings.
Withings — Body composition, sleep, blood pressure, heart events, activity, and workouts. Read-only. Free for all Withings accounts. Connect with Withings from /settings.
Hevy — Strength workouts and routines. Requires a Hevy Pro subscription. Connect with Hevy from /settings.

Not seeing a provider you want? Shoot us an email.

Built-in syncs

Once you've connected both endpoints, WorkoutContext mirrors data between them in real time — no schedules to manage, no polling.

Withings → Intervals.icu / Hevy — body composition, on every weigh-in.
Hevy → Intervals.icu — strength workouts, as soon as you save the session.

Off by default; opt in per sync under /settings.

Have an account? Sign in →

We store only what's strictly necessary for the service to work — nothing more. You can delete your account and all stored data at any time from /settings. Privacy · Terms · Source.