My PT Hub MCP server Let your AI agent do the My PT Hub admin.

ToolWhat it doesAccess

• list_clients Clients, searchable by name or email, with package and last activity. read

  Returns clients with ID, group, active package, sessions left and last logged activity.

  MCP callmy_pt_hub_read → list_clients

  REST endpointGET https://cotlet.dev/api/v1/my-pt-hub/clients

  Parameters

  Parameters: list_clients

  Name	Type	Description
  query string	string	Name or email.
  inactive_days integer	integer	Only clients with nothing logged in this many days.
  page integer	integer	Page number. Default: 1.

  Example response

  {
    "clients": [
      {
        "client_id": "CL-1182",
        "name": "Charlotte Davies",
        "group": "Online coaching",
        "package": "12 PT sessions",
        "sessions_left": 5,
        "last_activity": "2026-11-06"
      }
    ],
    "page": 1
  }

• get_client One client with program, nutrition plan, metrics and bookings. read

  Returns the client profile: assigned program and nutrition plan, latest check-in and metrics, habits and upcoming sessions.

  MCP callmy_pt_hub_read → get_client

  REST endpointGET https://cotlet.dev/api/v1/my-pt-hub/clients/{client_id}

  Parameters

  Parameters: get_client

  Name	Type	Description
  client_id string required	string	Client ID from list_clients.

  Example input

  {
    "client_id": "client_8c41d2"
  }

  Example response

  {
    "client_id": "CL-1182",
    "name": "Charlotte Davies",
    "program": "Strength 12 weeks, week 7",
    "nutrition": "2,100 kcal plan",
    "latest_weight_kg": 64.2,
    "upcoming": [
      {
        "start": "2026-11-11T07:00",
        "type": "1-to-1 PT"
      }
    ]
  }

• add_client Adds a client and sends the app invite. writeasks first

  Creates the client contact; My PT Hub emails them an activation link for the client app. By default you confirm each call; you can switch that off for this tool.

  MCP callmy_pt_hub_write → add_client

  REST endpointPOST https://cotlet.dev/api/v1/my-pt-hub/clients

  Parameters

  Parameters: add_client

  Name	Type	Description
  first_name string required	string	First name.
  last_name string required	string	Last name.
  email string required	string	Email for the invite.
  group string	string	Client group.

  Example input

  {
    "first_name": "first name",
    "last_name": "last name",
    "email": "jane@example.com"
  }

  Example response

  {
    "client_id": "CL-1240",
    "name": "Tom Okafor",
    "status": "Invite sent"
  }

ToolWhat it doesAccess

• list_sessions Calendar activities and events for a day or range. read

  Returns 1-to-1 sessions and classes with client, time, location and status.

  MCP callmy_pt_hub_read → list_sessions

  REST endpointGET https://cotlet.dev/api/v1/my-pt-hub/sessions

  Parameters

  Parameters: list_sessions

  Name	Type	Description
  date_from string required	string	ISO date.
  date_to string	string	ISO date. Default: date_from.

  Example input

  {
    "date_from": "date from"
  }

  Example response

  {
    "sessions": [
      {
        "session_id": "S-7720",
        "type": "1-to-1 PT",
        "client": "Charlotte Davies",
        "start": "2026-11-11T07:00",
        "location": "Studio",
        "status": "Booked"
      }
    ]
  }

• book_session Books a 1-to-1 session or a client into an event. writeasks first

  Creates the activity on the calendar for the client, using their package if they have one. The client sees it in their app. By default you confirm each call; you can switch that off for this tool.

  MCP callmy_pt_hub_write → book_session

  REST endpointPOST https://cotlet.dev/api/v1/my-pt-hub/clients/{client_id}/sessions

  Parameters

  Parameters: book_session

  Name	Type	Description
  client_id string required	string	Client ID from list_clients.
  type string required	string	Activity or event name.
  start string required	string	ISO date and time.
  location string	string	Location.

  Example input

  {
    "client_id": "client_8c41d2",
    "type": "type",
    "start": "start"
  }

  Example response

  {
    "session_id": "S-7791",
    "type": "1-to-1 PT",
    "client": "Tom Okafor",
    "start": "2026-11-13T18:00",
    "status": "Booked"
  }

• cancel_session Cancels a booked session. writeasks first

  Cancels the activity; the client sees the change in their app. By default you confirm each call; you can switch that off for this tool.

  MCP callmy_pt_hub_write → cancel_session

  REST endpointPOST https://cotlet.dev/api/v1/my-pt-hub/sessions/{session_id}/cancel

  Parameters

  Parameters: cancel_session

  Name	Type	Description
  session_id string required	string	Session ID from list_sessions.

  Example input

  {
    "session_id": "session_8c41d2"
  }

  Example response

  {
    "session_id": "S-7720",
    "status": "Cancelled"
  }

ToolWhat it doesAccess

• list_programs Your program and workout library. read

  Returns programs and workouts by name and length, so the agent assigns the exact one.

  MCP callmy_pt_hub_read → list_programs

  REST endpointGET https://cotlet.dev/api/v1/my-pt-hub/programs

  Parameters

  Parameters: list_programs

  Name	Type	Description
  query string	string	Name contains.

  Example response

  {
    "programs": [
      {
        "name": "Fat loss 8 weeks",
        "weeks": 8,
        "workouts_per_week": 3
      }
    ]
  }

• assign_program Assigns one of your programs to a client from a start date. writeasks first

  Puts the program's workouts and nutrition on the client's days; the client sees it in their app. By default you confirm each call; you can switch that off for this tool.

  MCP callmy_pt_hub_write → assign_program

  REST endpointPOST https://cotlet.dev/api/v1/my-pt-hub/clients/{client_id}/program/assign

  Parameters

  Parameters: assign_program

  Name	Type	Description
  client_id string required	string	Client ID from list_clients.
  program string required	string	Program name from your library.
  start string required	string	ISO start date.

  Example input

  {
    "client_id": "CL-1240",
    "program": "Fat loss 8 weeks",
    "start": "2026-11-16"
  }

  Example response

  {
    "client_id": "CL-1240",
    "program": "Fat loss 8 weeks",
    "start": "2026-11-16"
  }

• create_nutrition_plan Creates a nutrition plan with daily targets. write

  Creates the plan in your library with calories and macros, ready to assign. Reaches no client, so it runs at once.

  MCP callmy_pt_hub_write → create_nutrition_plan

  REST endpointPOST https://cotlet.dev/api/v1/my-pt-hub/nutrition-plans

  Parameters

  Parameters: create_nutrition_plan

  Name	Type	Description
  name string required	string	Plan name.
  kcal integer required	integer	Daily calories.
  protein_g integer	integer	Daily protein.
  carbs_g integer	integer	Daily carbs.
  fat_g integer	integer	Daily fat.

  Example input

  {
    "name": "Jane Doe",
    "kcal": 1
  }

  Example response

  {
    "plan_id": "NP-338",
    "name": "Tom, cut 2,200 kcal",
    "kcal": 2200,
    "protein_g": 170
  }