WHOOP API and MCP server Let your AI agent read your WHOOP data.

ToolWhat it doesAccess

• get_day_summary One day's Strain, Recovery and Sleep Performance as the WHOOP web app shows them. read

  Returns the figures at the top of the web app's profile overview for one day: Strain, Recovery, Sleep Performance, and hours of sleep against sleep needed. Without a date it returns today. Strain is partial until the day ends. Nothing is changed. The web app shows 6 months of data, so earlier dates return nothing.

  MCP callwhoop_read → get_day_summary

  REST endpointGET https://cotlet.dev/api/v1/whoop/day-summary

  Parameters

  Parameters: get_day_summary

  Name	Type	Description
  date date	date	Day to read. Default: today.

  Example response

  {
    "date": "2026-10-26",
    "strain": 12.4,
    "recovery_percent": 68,
    "sleep_performance_percent": 91,
    "hours_of_sleep": 7.4,
    "sleep_needed_hours": 8.1
  }

• list_recoveries Daily recovery with score, heart rate variability and resting heart rate. read

  Lists recoveries in a date range, newest first, with the recovery score, heart rate variability and resting heart rate. Pages hold up to 25 days; pass next_cursor back as cursor for the next page. Nothing is changed. The web app shows 6 months of data, so earlier dates return nothing.

  MCP callwhoop_read → list_recoveries

  REST endpointGET https://cotlet.dev/api/v1/whoop/recoveries

  Parameters

  Parameters: list_recoveries

  Name	Type	Description
  from date	date	Start of the range. Default: 7 days before to.
  to date	date	End of the range. Default: today.
  limit integer	integer	1 to 25. Default: 10.
  cursor string	string	Next page cursor from the previous call.

  Example input

  {
    "from": "2026-10-24",
    "to": "2026-10-26"
  }

  Example response

  {
    "recoveries": [
      {
        "date": "2026-10-26",
        "recovery_percent": 68,
        "hrv_ms": 74,
        "resting_heart_rate": 52
      },
      {
        "date": "2026-10-25",
        "recovery_percent": 81,
        "hrv_ms": 88,
        "resting_heart_rate": 50
      },
      {
        "date": "2026-10-24",
        "recovery_percent": 43,
        "hrv_ms": 61,
        "resting_heart_rate": 57
      }
    ],
    "next_cursor": null
  }

• list_cycles Physiological days with day strain and average heart rate. read

  Lists cycles, WHOOP's name for a day that runs from one sleep to the next, newest first, with day strain and average heart rate. The current cycle is still open and its strain grows until the day ends. Nothing is changed. The web app shows 6 months of data, so earlier dates return nothing.

  MCP callwhoop_read → list_cycles

  REST endpointGET https://cotlet.dev/api/v1/whoop/cycles

  Parameters

  Parameters: list_cycles

  Name	Type	Description
  from date	date	Start of the range. Default: 7 days before to.
  to date	date	End of the range. Default: today.
  limit integer	integer	1 to 25. Default: 10.
  cursor string	string	Next page cursor from the previous call.

  Example response

  {
    "cycles": [
      {
        "date": "2026-10-26",
        "day_strain": 12.4,
        "average_heart_rate": 71,
        "open": true
      },
      {
        "date": "2026-10-25",
        "day_strain": 14.1,
        "average_heart_rate": 76,
        "open": false
      },
      {
        "date": "2026-10-24",
        "day_strain": 9.8,
        "average_heart_rate": 68,
        "open": false
      }
    ],
    "next_cursor": null
  }

ToolWhat it doesAccess

• list_sleeps Sleeps with performance percent and time in each stage. read

  Lists sleeps in a date range, newest first, each with its sleep_id, start and end, Sleep Performance and the minutes in each stage. Pass sleep_id to get_sleep for one night. Nothing is changed. The web app shows 6 months of data, so earlier dates return nothing.

  MCP callwhoop_read → list_sleeps

  REST endpointGET https://cotlet.dev/api/v1/whoop/sleeps

  Parameters

  Parameters: list_sleeps

  Name	Type	Description
  from date	date	Start of the range. Default: 7 days before to.
  to date	date	End of the range. Default: today.
  limit integer	integer	1 to 25. Default: 10.
  cursor string	string	Next page cursor from the previous call.

  Example response

  {
    "sleeps": [
      {
        "sleep_id": "a1b2c3d4-0001",
        "start": "2026-10-25T23:12:00-07:00",
        "end": "2026-10-26T06:41:00-07:00",
        "performance_percent": 91,
        "stage_minutes": {
          "awake": 38,
          "light": 214,
          "slow_wave": 96,
          "rem": 101
        }
      },
      {
        "sleep_id": "a1b2c3d4-0002",
        "start": "2026-10-24T23:55:00-07:00",
        "end": "2026-10-25T07:20:00-07:00",
        "performance_percent": 84,
        "stage_minutes": {
          "awake": 45,
          "light": 226,
          "slow_wave": 82,
          "rem": 92
        }
      }
    ],
    "next_cursor": null
  }

• get_sleep One sleep with its stages and Sleep Performance. read

  Returns one sleep: start and end, Sleep Performance, hours of sleep against sleep needed and the minutes in each stage. Use sleep_id from list_sleeps. Nothing is changed. The web app shows 6 months of data, so earlier dates return nothing.

  MCP callwhoop_read → get_sleep

  REST endpointGET https://cotlet.dev/api/v1/whoop/sleeps/{sleep_id}

  Parameters

  Parameters: get_sleep

  Name	Type	Description
  sleep_id string required	string	Sleep ID from list_sleeps.

  Example input

  {
    "sleep_id": "sleep_8c41d2"
  }

  Example response

  {
    "sleep_id": "a1b2c3d4-0001",
    "start": "2026-10-25T23:12:00-07:00",
    "end": "2026-10-26T06:41:00-07:00",
    "performance_percent": 91,
    "hours_of_sleep": 7.4,
    "sleep_needed_hours": 8.1,
    "stage_minutes": {
      "awake": 38,
      "light": 214,
      "slow_wave": 96,
      "rem": 101
    }
  }

ToolWhat it doesAccess

• list_workouts Workouts with sport, strain and average heart rate. read

  Lists workouts in a date range, newest first, with sport, start time, duration, activity strain and average heart rate. Set sport to keep one sport. Pass workout_id to get_workout for one. Nothing is changed. The web app shows 6 months of data, so earlier dates return nothing.

  MCP callwhoop_read → list_workouts

  REST endpointGET https://cotlet.dev/api/v1/whoop/workouts

  Parameters

  Parameters: list_workouts

  Name	Type	Description
  from date	date	Start of the range. Default: 7 days before to.
  to date	date	End of the range. Default: today.
  sport string	string	Sport name as WHOOP shows it, e.g. Running.
  limit integer	integer	1 to 25. Default: 10.
  cursor string	string	Next page cursor from the previous call.

  Example response

  {
    "workouts": [
      {
        "workout_id": "w5e6f7a8-0001",
        "sport": "Running",
        "start": "2026-10-26T17:30:00-07:00",
        "duration_minutes": 48,
        "strain": 11.2,
        "average_heart_rate": 152
      },
      {
        "workout_id": "w5e6f7a8-0002",
        "sport": "Strength Trainer",
        "start": "2026-10-24T07:10:00-07:00",
        "duration_minutes": 55,
        "strain": 9.6,
        "average_heart_rate": 121
      }
    ],
    "next_cursor": null
  }

• get_workout One workout with strain, duration and heart rate. read

  Returns one workout: sport, start time, duration, activity strain and average heart rate. Use workout_id from list_workouts. Nothing is changed. The web app shows 6 months of data, so earlier dates return nothing.

  MCP callwhoop_read → get_workout

  REST endpointGET https://cotlet.dev/api/v1/whoop/workouts/{workout_id}

  Parameters

  Parameters: get_workout

  Name	Type	Description
  workout_id string required	string	Workout ID from list_workouts.

  Example input

  {
    "workout_id": "workout_8c41d2"
  }

  Example response

  {
    "workout_id": "w5e6f7a8-0001",
    "sport": "Running",
    "start": "2026-10-26T17:30:00-07:00",
    "duration_minutes": 48,
    "strain": 11.2,
    "average_heart_rate": 152
  }

ToolWhat it doesAccess

• get_membership Your WHOOP plan and renewal date from the Membership page. read

  Returns the plan and renewal date the Membership page shows. It never returns card numbers or billing addresses. Nothing is changed. Changing or cancelling a plan is not a tool.

  MCP callwhoop_read → get_membership

  REST endpointGET https://cotlet.dev/api/v1/whoop/membership

  Parameters

  No parameters.

  Example response

  {
    "plan": "Peak",
    "status": "active",
    "renewal_date": "2027-03-14"
  }