Changelog

Updates that affect how you use IcuSync with Claude.

New tools available. To get the latest tools, disconnect and reconnect IcuSync in your Claude Customize settings, then start a fresh conversation.

15 April 2026

  • Added coach access, allowing athletes to invite their coach by email from the dashboard. Coaches receive a personal MCP URL and can access their athletes' training data through Claude with no IcuSync account required. Athletes control which tools to grant and can revoke access at any time. One MCP URL covers all athletes who invite the same coach email.

12 April 2026

  • Added get_power_curves to analyse your best power output across key durations for run and ride, including CP and FTP model estimates.

11 April 2026

  • Added get_best_efforts to retrieve your personal bests directly from Intervals.icu across key distances and durations.

8 April 2026

  • Added get_wellness to retrieve daily wellness data including sleep, HRV, resting HR, and weight.

March 2026

  • Launched IcuSync with 8 tools covering training history, activity detail, fitness metrics, athlete profile, calendar events, and workout push, edit and delete.

Have feedback or questions? Join the discussion on the Intervals.icu forum.