Intervals Agent

get_athlete_profile

Fetch the athlete's profile from intervals.icu. Returns FTP, weight, max HR, resting HR, power/HR zones, and sport settings.

get_recent_activities

Fetch the athlete's recent activities/rides. Returns date, type, name, duration, distance, TSS, IF, normalized power, and average power for each. Use this to understand recent training load and patterns.

get_activity_intervals

Get detected intervals for a completed activity. Returns per-interval metrics: duration, avg/max power, avg/max HR, avg cadence, normalized power, and interval type (work/rest/warmup/cooldown). Use this to analyze structured workouts rep-by-rep — power fade across sets, HR ceiling drift, recovery quality, etc.

get_activity_streams

Get second-by-second time-series data for a completed activity. Returns arrays of values for requested stream types (power, HR, cadence, etc.). Use for power curve analysis, HR recovery kinetics, or building custom visualizations. Can be large — prefer get_activity_intervals for structured workout analysis.

get_wellness_data

Fetch the athlete's daily wellness/readiness data. Returns CTL (fitness), ATL (fatigue), TSB (form), resting HR, HRV, sleep hours, sleep quality, soreness, fatigue, mood, and weight for each day.

get_upcoming_events

Fetch upcoming planned events (workouts, races, notes) on the athlete's intervals.icu calendar. Use this to avoid scheduling conflicts.

compute_workout_metrics

Compute TSS, IF, and duration for a workout description using the same deterministic parser used in the preview. Call this after drafting a workout to verify it hits your targets before calling create_workout_event. If the result is off, revise the workout and recheck — but limit self-correction to 3 attempts; if you can't converge, go with the closest result and note the discrepancy.

create_workout_event

Create a structured workout event on the athlete's intervals.icu calendar. The workout is defined using intervals.icu workout text syntax in the description field. The server parses this text into a structured workout.

delete_workout_event

Delete an existing planned workout event from the athlete's intervals.icu calendar. Only use this when there is a conflicting WORKOUT event on the target date AND the user has confirmed they want it deleted. Never delete RACE or NOTE events.

save_profile

Save or update the athlete's coaching profile — training goals, periodization phase, weekly volume targets, equipment, scheduling constraints, and preferences. Content should be structured markdown. Call get_agent_instructions first to load your full playbook.