Log a complete workout with exercises and sets.

Returns the fully logged workout with all exercises and sets for confirmation.

Args: date_time: ISO datetime string (e.g., "2026-01-06T18:30:00") workout_type: Optional type/category for the workout tags: Optional list of tags (e.g., ["legs", "sprint"]) notes: Optional notes for the workout exercises: List of exercises with sets. Each exercise should have: - name: str (required) - category: Optional[str] - notes: Optional[str] - sets: List of sets with fields like reps, weight_kg, weight_lbs, distance_yards, side, etc.

Add an exercise to an existing workout.

Args: workout_id: ID of the workout to add exercise to name: Name of the exercise category: Optional category (e.g., 'Squat', 'Push', 'Pull') notes: Optional notes about the exercise

Add a set to an existing exercise.

Args: exercise_id: ID of the exercise to add set to reps: Number of repetitions weight_kg: Weight in kilograms weight_lbs: Weight in pounds distance_m: Distance in meters distance_yards: Distance in yards duration_s: Duration in seconds side: 'left', 'right', or 'both' for unilateral exercises rpe: Rate of Perceived Exertion (1-10) rir: Reps In Reserve (0-5) is_warmup: Whether this is a warmup set

Query workouts with various filters.

Get the most recent workout matching type or tag.

Get history of a specific exercise across workouts.

Create or update a nutrition day entry.

Create or update a meal within a nutrition day.

Add or update a food item within a meal.

The AI should first use OpenNutrition MCP to find food_id and get macros, then call this tool with the calculated values for the serving quantity.

Get a complete nutrition day with meals and items.

Get nutrition summaries for a date range.

Delete a meal item.

Delete a meal and optionally its items.

Delete a nutrition day and optionally cascade to meals/items.

Log body weight and skinfold measurements.

Args: date: Date in YYYY-MM-DD format body_weight_kg: Body weight in kilograms (optional) skinfolds: Dictionary of skinfold measurements in mm (optional). Can be a single site like {"abdomen": 10} or multiple sites like {"chest": 12, "abdomen": 18, "thigh": 15}. Common sites: abdomen, chest, thigh, tricep, subscapular, suprailiac, midaxillary notes: Optional notes about the measurement

Example: Single belly skinfold: {"abdomen": 10} Multiple sites: {"chest": 12, "abdomen": 18, "thigh": 15}

Get body metrics with skinfolds.

Search across workouts, nutrition days, and body metrics.