Integration · Communication
Connect Claude & ChatGPT to TXTMSG.lk
Ask your AI to send an SMS, text everyone in a contact group or check how many SMS units you have left in TXTMSG.lk. It can look up sent messages and campaigns with their delivery status, and keep your contact groups and contacts up to date. Everyday texting gets done from the chat instead of the dashboard.
Free plan, no credit card. Takes about a minute.
Try asking
“Send an SMS to +94 77 123 4567 saying the order is ready for pickup.”
The AI sends the message from your registered sender ID and returns the message details.
“Text everyone in the Customers group that we are closed on Monday, and send it Sunday at 6 pm.”
It finds the group and schedules an SMS campaign to all its contacts for that time.
“How many SMS units do we have left?”
It reads the remaining SMS unit balance on your account.
What your AI can do
SMS and campaigns
Send an SMS to one or more numbers or a campaign to a whole contact group, now or at a scheduled time.
Contact groups
Create, rename and read contact groups, and add, update, read and delete the contacts in them.
Delivery and balance
Look up sent messages and campaigns with delivery status, check your SMS unit balance and read your account profile.
“Was yesterday's message to Nimal delivered?”
It lists your sent messages, finds the one you mean and shows its delivery status.
“Add Kamal Perera, +94 71 555 0101, to the Suppliers group.”
It looks up the group's ID and adds the contact with name and phone number.
“Make a new contact group called Event 2026.”
It creates the group so you can add contacts to it.
16 tools for TXTMSG.lk
These tools are switched on when you connect. You can switch any of them off, or require your approval before it runs.
add_contactChanges dataAdd a contact to the contact group `group_id` with a `phone` number and optional first and last name.create_contact_groupChanges dataCreate a new contact group with a `name`.delete_contactDeletesPermanently delete a contact by `uid` from the contact group `group_id`. This cannot be undone.get_accountGet the connected TXTMSG.lk account's profile. Use to confirm which account you are working in.get_campaignGet one SMS campaign by `uid`, including its message and delivery status.get_contactChanges dataGet one contact by `uid` within the contact group `group_id`.get_contact_groupChanges dataGet one contact group by `group_id`.get_sms_balanceGet the remaining SMS unit balance on the account. Check this before large sends.get_sms_messageGet one SMS message by `uid`, including its recipient, text and delivery status.list_contact_groupsList all contact groups (contact lists). Use to find a group's ID before working with its contacts.list_group_contactsChanges dataList all contacts in the contact group `group_id`.list_sms_messagesList SMS messages sent from the account, with their delivery status.rename_contact_groupChanges dataRename a contact group by `group_id` with a new `name`.send_smsVisible to othersSend an SMS with `message` to one or more `recipient` numbers from a registered `sender_id`; set `type` to plain and optionally `schedule_time`. Sends real text messages that cost credits and cannot be recalled.send_sms_campaignVisible to othersSend an SMS campaign with `message` from `sender_id` to every contact in the contact group `contact_list_id` (`type` plain); optionally schedule with `schedule_time`. Sends real messages to the whole group and uses credits.update_contactChanges dataUpdate a contact by `uid` in the contact group `group_id`; `phone` is required, first and last name are optional.
Set up in three steps
- 1
Pick the app
Create a free PipMCP account and choose TXTMSG.lk from the app list.
- 2
Paste your key
Paste your TXTMSG.lk API key. Sign up for a TXTMSG.lk account, then copy the API key from your TXTMSG dashboard.
- 3
Add the link to your AI
You get a personal MCP link. Add it to Claude, ChatGPT or Cursor:
- Click your name, then Settings › Connectors › Add custom connector.
- Paste your link as the Remote MCP server URL.
- Switch it on from the + menu in a chat.
Questions
What can the AI do in TXTMSG.lk?
The AI can send SMS messages to one or more numbers and SMS campaigns to a contact group, with an optional scheduled time. It can read sent messages and campaigns with their delivery status, check your SMS balance and read your profile. It can create and rename contact groups, and add, update, read and delete contacts.
Does the AI see my TXTMSG.lk credentials?
No. Your TXTMSG.lk API key is encrypted at rest and never shown to the AI. After you save it, it is not shown again, not even to you. The AI only sees the results of the tools it calls.
Can I control what the AI is allowed to do?
Yes. You choose which tools are switched on, so you can start with lookups only. Sending an SMS or a campaign reaches real phones, uses credits and cannot be recalled, and deleting a contact is permanent, so these can require your approval before they run. Every tool call is logged.
Does it work with ChatGPT?
Yes. In ChatGPT go to Settings › Apps & Connectors › Advanced and turn on Developer mode, then add your PipMCP link. Developer mode needs a paid ChatGPT plan: Plus, Pro, Business or Enterprise. The same link also works in Claude (Settings › Connectors › Add custom connector), Cursor and other MCP clients.
What does it cost?
PipMCP has a free plan with no credit card required. Paid plans bill per completed task. You also need your own TXTMSG.lk account. Sending SMS uses units from your TXTMSG.lk balance.
Can the AI text a whole contact group at once?
Yes. The AI sends an SMS campaign from your sender ID to every contact in the group you name, right away or at a scheduled time. The whole group gets the message and it uses credits, so ask it to check your SMS balance first and consider putting campaigns behind approval.
Let your AI work in TXTMSG.lk today.
Start free. Your key stays encrypted, and you decide what the AI may do.
Connect TXTMSG.lk freePipMCP is not affiliated with TXTMSG.lk. Product names are trademarks of their owners.





