Connect your AI to WhatsApp

1. 1

   On claude.ai or in the Claude app, open Customize → Connectors.

2. 2

   Click “+ Add”, then “Add custom connector”, and name it OTP Run.

3. 3

   Paste this server address and click Add:

   https://otprun.com/mcpCopy
4. 4

   Click Connect, sign in to OTP Run and click Allow.

Then start a new chat and ask, for example: “Send Anna: I’ll be 10 minutes late” or “Did Anna reply?”

1. 1

   Copy this phrase:

   Please remember this for our future chats. I use OTP Run to send WhatsApp messages from my own number. When I ask you to write to someone on WhatsApp, prepare the message and give me a link like this: https://otprun.com/app/compose?to=NUMBER&text=TEXT. After to= put the phone number with the country code, or a contact name from my OTP Run address book; separate several recipients with commas. After text= put the message, encoded for a link (a space is %20, a plus is %2B, a new line is %0A). Show the link so I can click it: I open it, check the message and press Send myself. If I did not name the recipients myself, first show me the list and the text and wait for my OK. I read the replies in OTP Run: https://otprun.com/app/conversations

2. 2

   Paste it into a new ChatGPT chat and send it. With memory on, ChatGPT keeps it for later chats; you can also add it in Settings → Personalization → Custom instructions.

3. 3

   Ask, for example: “Write to Anna on WhatsApp that I’ll be 10 minutes late.”

4. 4

   Open the link ChatGPT gives you, check the message and press Send.

1. 1

   In the Gemini app, open Settings → Connected apps.

2. 2

   Click “Add a custom app” and name it OTP Run.

3. 3

   Paste this server address:

   https://otprun.com/mcpCopy
4. 4

   Sign in to OTP Run and click Allow.

Then start a new chat and ask, for example: “Send Anna: I’ll be 10 minutes late” or “Did Anna reply?”

1. 1

   In Le Chat, open Connectors.

2. 2

   Click Add Connector, choose Custom MCP and name it OTP Run.

3. 3

   Paste this server address:

   https://otprun.com/mcpCopy
4. 4

   Click Connect, sign in to OTP Run and click Allow.

Then start a new chat and ask, for example: “Send Anna: I’ll be 10 minutes late” or “Did Anna reply?”

1. 1

   Open grok.com/connectors.

2. 2

   Click New, choose Custom and name it OTP Run.

3. 3

   Paste this server address:

   https://otprun.com/mcpCopy
4. 4

   Sign in to OTP Run and click Allow.

Then start a new chat and ask, for example: “Send Anna: I’ll be 10 minutes late” or “Did Anna reply?”

1. 1

   In Perplexity, open Settings → Connectors.

2. 2

   Click Custom connector and name it OTP Run.

3. 3

   Paste this server address:

   https://otprun.com/mcpCopy
4. 4

   Sign in to OTP Run and click Allow.

Then start a new chat and ask, for example: “Send Anna: I’ll be 10 minutes late” or “Did Anna reply?”

1. 1

   Click the button and confirm in Cursor:

   
2. 2

   When Cursor asks, sign in to OTP Run and click Allow.

Then start a new chat and ask, for example: “Send Anna: I’ll be 10 minutes late” or “Did Anna reply?”

1. 1

   Click the button and confirm in VS Code:

   Add to VS Code
2. 2

   When VS Code asks, sign in to OTP Run and click Allow.

Then start a new chat and ask, for example: “Send Anna: I’ll be 10 minutes late” or “Did Anna reply?”

1. 1

   Run this command in the terminal:

   claude mcp add --transport http otprun https://otprun.com/mcp

2. 2

   In Claude Code, type /mcp, choose otprun and sign in to OTP Run in the browser.

Then start a new chat and ask, for example: “Send Anna: I’ll be 10 minutes late” or “Did Anna reply?”

1. 1

   Run these commands in the terminal:

   codex mcp add otprun --url https://otprun.com/mcp
   codex mcp login otprun

2. 2

   The second command opens the browser: sign in to OTP Run and click Allow.

Then start a new chat and ask, for example: “Send Anna: I’ll be 10 minutes late” or “Did Anna reply?”

1. 1

   Create an API key for the automation:

   Create a key in your OTP Run account
2. 2

   Copy the server address:

   https://otprun.com/mcpCopy

1. 1

   Copy this phrase:

   Please remember this for our future chats. I use OTP Run to send WhatsApp messages from my own number. When I ask you to write to someone on WhatsApp, prepare the message and give me a link like this: https://otprun.com/app/compose?to=NUMBER&text=TEXT. After to= put the phone number with the country code, or a contact name from my OTP Run address book; separate several recipients with commas. After text= put the message, encoded for a link (a space is %20, a plus is %2B, a new line is %0A). Show the link so I can click it: I open it, check the message and press Send myself. If I did not name the recipients myself, first show me the list and the text and wait for my OK. I read the replies in OTP Run: https://otprun.com/app/conversations

2. 2

   Paste it into a new chat and send it. To keep it for every chat, also add it to the assistant’s saved instructions or memory.

3. 3

   Ask, for example: “Write to Anna on WhatsApp that I’ll be 10 minutes late.”

4. 4

   Open the link the assistant gives you, check the message and press Send.