Kahunas MCP server Let your AI agent do the Kahunas admin.

Your AI agent reviews weekly check-ins, nudges clients who missed one and onboards new clients with their plan. Sign in to Kahunas once in your own Cloud Browser. No API, no zaps.

  • Free 7-day trial, no card
  • Unofficial, not affiliated with Kahunas
Kahunas logo Kahunas Cloud Browser

5 tools Read and write

Check-in to reply

What can your AI agent do in Kahunas? The admin around the coaching.

  • Review weekly check-ins

  • Nudge missed check-ins

  • Onboard new clients

  • Assign workout and nutrition plans

  • Message clients

  • Look up any client

Zapier and Make only

Does Kahunas have an MCP server or an API? No public API docs, and no MCP server.

Kahunas has no MCP server, no ChatGPT or Claude app and no public API docs. Its Zapier app polls check-ins and packages and has one action, create client (checked 9 Nov 2026). Cotlet runs 5 Kahunas tools hosted, over MCP for agents and REST for scripts, in your own coach login.

  • Kahunas lists Zapier and Make as its integrations.
  • Its Zapier app cannot assign plans or send messages.
  • Kahunas has no connector in the ChatGPT apps directory or in Claude.
The Kahunas API, other options and Cotlet compared
What you need Kahunas APIZapier appCotlet
Read check-ins No docs Polling Yes
Add clients No docs Yes Yes, after your OK
Plans and messages No docs No Yes, after your OK
Ask in ChatGPT or Claude No No Yes
Setup None possible Zaps to build Sign in once

Checked 8 Nov 2026. Sources: Kahunas on Zapier · Kahunas pricing · Kahunas web app

Set up once

How does the Kahunas MCP server work? Your agent works in your own Kahunas login.

  1. 1Sign in to Kahunas

    Once, in a browser we host for you.

  2. 2Connect your AI agent

    One address in its settings.

  3. 3Hand it the busywork

    It drafts the work, you OK what customers get.

We never keep your Kahunas password, and nothing a client sees changes until you approve it. Who can see your session

Any MCP client

How to connect Kahunas to your AI agent

  1. 1

    Sign in to Kahunas in a Cloud Browser. Create a Cotlet account, open Kahunas in its Cloud Browser, sign in with your coach login and press Enable for agents.

  2. 2

    Add the Cotlet address. Enter https://cotlet.dev/mcp/v1 as the MCP server or connector URL in your agent.

  3. 3

    Let the agent in. Chat apps open a Cotlet sign-in page. Editors, n8n and scripts send an API key made in the console.

Kahunas shares the address https://cotlet.dev/mcp/v1 with every other app you enable, so one connector covers them all. Turned Kahunas on after connecting? Refresh the connector and the 5 tools appear.

Claude
Settings > Connectors > Add custom connector
URL: https://cotlet.dev/mcp/v1/connect

Claude Code:
claude mcp add --transport http cotlet \
  https://cotlet.dev/mcp/v1 \
  --header "Authorization: Bearer $COTLET_API_KEY"
ChatGPT
Settings > Apps & Connectors > Create
MCP server URL: https://cotlet.dev/mcp/v1/connect
Authentication: OAuth
Cursor
// ~/.cursor/mcp.json
{
  "mcpServers": {
    "cotlet": {
      "url": "https://cotlet.dev/mcp/v1",
      "headers": { "Authorization": "Bearer ${env:COTLET_API_KEY}" }
    }
  }
}
Codex
# ~/.codex/config.toml
[mcp_servers.cotlet]
url = "https://cotlet.dev/mcp/v1"
bearer_token_env_var = "COTLET_API_KEY"
n8n
MCP Client Tool (inside an AI Agent)
Transport: HTTP Streamable
URL: https://cotlet.dev/mcp/v1
Auth: Bearer, <your key>
Tool: kahunas_read
Make, Zapier
Make: MCP Client > Call a tool
Zapier: MCP Client by Zapier > Run Tool
Server URL: https://cotlet.dev/mcp/v1
Token: <your key>
Tool: kahunas_write
2 read, 3 write

All 5 Kahunas MCP tools

Clients and check-ins2

Reading clients and check-ins runs at once.

  • list_clients Clients with package, check-in status and last activity. read

    Returns clients with ID, package, next check-in date and whether the last one is missing.

    MCP callkahunas_read → list_clients

    REST endpointGET https://cotlet.dev/api/v1/kahunas/clients

    Parameters

    Parameters: list_clients
    NameTypeDescription
    query string string Name or email.
    missed_checkin boolean boolean Only clients who missed their last check-in.
    page integer integer Page number. Default: 1.

    Example response

    {
      "clients": [
        {
          "client_id": "K-30121",
          "name": "Sam Rivera",
          "package": "12-week transformation",
          "next_checkin": "2026-11-11",
          "missed_last": false
        }
      ],
      "page": 1
    }
  • list_checkins Submitted check-ins for a date range, with answers and metrics. read

    Returns check-ins with client, date, weight and other metrics, and the answers to your form.

    MCP callkahunas_read → list_checkins

    REST endpointGET https://cotlet.dev/api/v1/kahunas/checkins

    Parameters

    Parameters: list_checkins
    NameTypeDescription
    date_from string required string ISO date.
    date_to string string ISO date.

    Example input

    {
      "date_from": "2026-11-03",
      "date_to": "2026-11-09"
    }

    Example response

    {
      "checkins": [
        {
          "client": "Jess Taylor",
          "date": "2026-11-08",
          "weight_kg": 64.1,
          "answers": [
            {
              "q": "Energy 1-10",
              "a": "5"
            },
            {
              "q": "Adherence %",
              "a": "70"
            }
          ]
        }
      ]
    }

Onboarding and messages3

Anything a client sees in their app waits for your OK.

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

    Creates the client on the package with start date and check-in schedule; Kahunas sends the app invite. By default you confirm each call; you can switch that off for this tool.

    MCP callkahunas_write → add_client

    REST endpointPOST https://cotlet.dev/api/v1/kahunas/clients

    Parameters

    Parameters: add_client
    NameTypeDescription
    name string required string Full name.
    email string required string Email for the invite.
    package string required string Package name.
    start string string ISO start date.

    Example input

    {
      "name": "Jane Doe",
      "email": "jane@example.com",
      "package": "package"
    }

    Example response

    {
      "client_id": "K-30188",
      "name": "Maya Ortiz",
      "package": "12-week transformation",
      "status": "Invited"
    }
  • assign_workout_plan Assigns a workout or nutrition plan from your library. writeasks first

    Puts the plan on the client; they see it in their app. By default you confirm each call; you can switch that off for this tool.

    MCP callkahunas_write → assign_workout_plan

    REST endpointPOST https://cotlet.dev/api/v1/kahunas/clients/{client_id}/workout-plan/assign

    Parameters

    Parameters: assign_workout_plan
    NameTypeDescription
    client_id string required string Client ID from list_clients.
    plan string required string Plan name from your library.
    type string string workout or nutrition. Default: workout.

    Example input

    {
      "client_id": "client_8c41d2",
      "plan": "plan"
    }

    Example response

    {
      "client_id": "K-30188",
      "plan": "Upper/Lower 4-day",
      "type": "workout"
    }
  • send_message Sends a chat message to a client. writeasks first

    Posts the message in the client's Kahunas chat. By default you confirm each call; you can switch that off for this tool.

    MCP callkahunas_write → send_message

    REST endpointPOST https://cotlet.dev/api/v1/kahunas/clients/{client_id}/messages

    Parameters

    Parameters: send_message
    NameTypeDescription
    client_id string required string Client ID from list_clients.
    text string required string Message.

    Example input

    {
      "client_id": "client_8c41d2",
      "text": "text"
    }

    Example response

    {
      "client_id": "K-30121",
      "sent": true
    }
Encrypted, revocable

Who can see my Kahunas session, and how do I revoke it?

  • What we store

    Your signed-in Kahunas profile, AES-256-GCM encrypted, in Finland. No password.

  • What your agent gets

    The 5 Kahunas tools, never the session cookie.

  • What the session sees

    What your coach login sees: clients, check-ins, plans, chat.

  • What no tool touches

    Payments, labs, wearables data, communities, deletes.

  • If Kahunas signs you out

    You sign in again yourself, in the same Cloud Browser.

  • How to cut access

    Disable for agents, reset the browser, or change your Kahunas password.

Cotlet never types your password: you sign in yourself, and the agent only uses the session. Our site scores A+ on Qualys SSL Labs, securityheaders.com and Mozilla Observatory (live results).

Tested every 12 h

What happens when Kahunas changes? We repair the tool; your prompts stay the same.

between tests of the Kahunas reads
12 h
between tests of sends a customer would notice
24 h
for a call to a Kahunas tool paused for repair
$0

When Kahunas moves a button or renames a section, we fix the tool and your agent calls it the same way. status.cotlet.dev checks the site, console and API every 3 minutes.

3 tools ask first

Approvals, undo and mistakes Customers get nothing until you say so.

  1. 01 Reads the check-ins For the week.
  2. 02 Flags what matters Low adherence, low energy.
  3. 03 Drafts the replies Short and in your words.
  4. 04 Waits, then sends Messages show up in your Cotlet console first.
Which Kahunas actions can be undone
ActionUndo
Add a clientYes, pause or remove them; the invite stays sent
Assign a planYes, swap it
Send a messageNo, the client has read it

3 of 5 tools ask first: add_client, assign_workout_plan, send_message. You can turn the wait off per tool once you trust a routine.

MCP call
{
  "name": "list_checkins",
  "arguments": {
    "date_from": "2026-11-03",
    "date_to": "2026-11-09"
  }
}
REST
curl "https://cotlet.dev/api/v1/kahunas/checkins?date_from=2026-11-03&date_to=2026-11-09" \
  -H "Authorization: Bearer $COTLET_API_KEY"
Response
{
  "checkins": [
    {
      "client": "Jess Taylor",
      "date": "2026-11-08",
      "weight_kg": 64.1,
      "answers": [
        {
          "q": "Energy 1-10",
          "a": "5"
        },
        {
          "q": "Adherence %",
          "a": "70"
        }
      ]
    }
  ]
}

A cron job or n8n flow can call the same tools over REST at /api/v1/kahunas with the same key and price, in JSON. Failed calls are free. Each tool row above shows its REST path.

Pay per call

How much does the Kahunas MCP server cost?

About $11 a monthfor an online coach with about 60 clients, 1,980 credits. Your Kahunas plan stays as it is.

A month of Kahunas admin for a 60-client coach, in credits
JobCallsCredits
Weekly check-in review1 × 440
Missed check-in nudges7 × 4280
Client onboarded2 × 8160
Cloud Browser, 30 days1,500
Total1,980
  • Free 7-day trial, no card
  • 10 credits per successful call, MCP or REST
  • 50 credits a day for the Cloud Browser
  • Works on any Kahunas plan

Kahunas publishes no usage counts, so the month is our example. Dollars at the $29 pack rate.

Cotlet credit packs: price, credits and calls at 10 credits each
Credits Price, one time Calls at 10 credits Per 1,000 credits
5,000 $29 500 $5.80
15,000 $79 1,500 $5.27
32,000 $149 3,200 $4.66
60,000 $249 6,000 $4.15

Only successful calls use credits; failed calls and timeouts cost nothing. At a balance of 0 calls pause, never a surprise charge. Authenticate with the Authorization: Bearer header.

Other options

Kahunas MCP server on GitHub, Zapier or hosted: which to use No API docs; Zapier has one action.

Other ways to connect Kahunas, checked 8 Nov 2026
OptionWhat it doesWhere it stops
Zapier appCheck-ins and packages out, new clients in.Polling; no plans or messages.
Kahunas automationsAutomatic messages and tasks inside Kahunas.Fixed rules; nothing you can ask.
By handEvery check-in in Kahunas, one client at a time.Your Sunday evening.

If you only need new sales to create clients, the Zapier app does that. To review, nudge and onboard from ChatGPT or Claude this week, Cotlet works in the Kahunas account you already have.

EU company, since 2019

Who runs Cotlet A company you can look up.

Take Group sp. z o.o. runs Cotlet. It is a software company registered in Poland, EU (VAT PL6342984273), in business since 2019, led by its founders Bart Krawczyk (Co-founder, CTO) and Jake Slugocki (Co-founder, SEO, sales and marketing). Questions about the Kahunas tools go to contact@cotlet.dev.

Kahunas MCP server: questions

How do I get access?

Sign up free at https://cotlet.dev, open Kahunas under Integrations in the console and sign in to Kahunas in its Cloud Browser. The trial starts with your first app and asks for no card.

How do I connect Kahunas to ChatGPT or Claude?

Sign up at cotlet.dev, log in to Kahunas once in its Cloud Browser and add Cotlet to ChatGPT or Claude, following the steps in your console. No API key is needed. ChatGPT and Claude then work in your Kahunas account through Cotlet, in their phone apps too.

What can ChatGPT do in Kahunas?

With Cotlet, ChatGPT, Claude and other AI agents handle jobs like these in Kahunas: review the week's check-ins; chase missed check-ins; onboard a client. You ask in plain words, and anything that reaches other people waits for your OK first.

Is there an official ChatGPT or Claude app for Kahunas?

No. Kahunas has no ChatGPT or Claude connector of its own and Kahunas has no official MCP server (checked 9 Nov 2026). Cotlet is an independent one that works in ChatGPT, Claude, Cursor and any MCP client, on your signed-in account.

Can ChatGPT review check-ins in Kahunas?

Yes, with Cotlet. ChatGPT reads the week's check-ins and sums them up, flagging low adherence or energy.

Can ChatGPT message clients in Kahunas?

Yes, with Cotlet. ChatGPT drafts nudges for clients who missed a check-in and sends them in the Kahunas chat after your OK.

Can ChatGPT add clients in Kahunas?

Yes, with Cotlet. ChatGPT adds the client to a package and assigns their plan, after your OK.

Is the MCP server different from the REST API?

Only in how it is called. Both carry the same 5 tools, inputs, answers, API key and price. Agents use MCP; scripts and HTTP steps use REST.

Is Cotlet affiliated with Kahunas?

No. Cotlet is independent and not affiliated with Kahunas.

Hand the Kahunas admin to your agent.

Free 7-day trial with 2,000 credits, no card needed.