Integration · Communication
Connect Claude & ChatGPT to telli
Ask your AI how yesterday's calls went, to add a new lead to telli, or to have one of your voice agents call a contact tomorrow morning. It can list, create, update and delete contacts, read your agents, calls and phone numbers, and start or schedule calls. It can also take a contact off the auto dialer.
Free plan, no credit card. Takes about a minute.
Try asking
“How did the calls to Tom Weber go?”
The AI finds Tom's contact, lists his calls and reads each call's outcome and details.
“Add Lena Fischer, +49 151 2345 6789, as a contact with our CRM ID 88213.”
It creates the contact with name, phone number in E.164 format and your external ID.
“Have the booking agent call Lena tomorrow at 10:00.”
It finds the agent and schedules the call for that time. The call is placed when it is due.
What your AI can do
Contacts
List, create, update and delete contacts, find them by your own external ID, and see the custom contact properties in your account.
Agents and calls
List your AI voice agents, read calls with their outcome and details, and see the phone numbers agents call from.
Start and schedule calls
Have an agent call a contact now or at a set time, and remove a contact from the auto dialer to stop pending calls.
“Which AI agents do we have?”
It lists the voice agents in your account with their IDs.
“Look up the contact with our CRM ID 88213.”
It finds the contact by your external ID and shows the phone number and custom details.
“Stop all calls to contact c_4821, he asked us not to call.”
It removes the contact from the auto dialer so pending and scheduled calls stop.
15 tools for telli
These tools are switched on when you connect. You can switch any of them off, or require your approval before it runs.
create_contactChanges dataCreate a contact with first name, last name and phone number (E.164), plus optional email, salutation, timezone, external ID/URL and custom properties.delete_contactDeletesPermanently delete a contact by `contact_id`.get_agentGet one AI voice agent by `agent_id`.get_callGet one call by `get_call_id`, including its outcome and details.get_contactGet one contact by telli `contact_id`, including phone number and custom details.get_contact_by_external_idFind a contact by the `external_id` you gave it from your own CRM or system.list_agentsList the AI voice agents in the account and their IDs.list_callsList calls, optionally for one agent_id or one contact_id, with limit and cursor.list_contact_propertiesList the custom contact properties (fields) defined in the account, with their keys and data types.list_contactsList contacts in telli, with limit and cursor for paging.list_phone_numbersList the phone numbers in the account that agents can call from.remove_from_auto_dialerDeletesStop any pending or scheduled calls to a contact by removing them from the auto dialer, by `contact_id`.schedule_callChanges dataSchedule an AI agent (`agent_id`) to call a contact (`contact_id`) at a set time (schedule.at). This places a real phone call when due.start_callChanges dataHave an AI agent (`agent_id`) call a contact (`contact_id`) now, with optional retry days and caller number. This places a real phone call.update_contactVisible to othersUpdate a contact's name, phone, email, timezone, salutation or external ID by `contact_id`. Passing contact_details replaces the whole custom-details object.
Set up in three steps
- 1
Pick the app
Create a free PipMCP account and choose telli from the app list.
- 2
Paste your key
Paste a telli API key. In the telli app go to Settings › Developer and create or copy an API key.
- 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 telli?
It can list and read contacts, contact properties, AI agents, calls and phone numbers. It can create, update and delete contacts, have an agent call a contact now or at a scheduled time, and remove a contact from the auto dialer.
Does the AI see my telli credentials?
No. Your telli credentials are encrypted at rest and never shown to the AI. After you save them, they are 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. Starting or scheduling a call places a real phone call, and deleting a contact is permanent, so those actions 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 telli account.
Does the AI place real phone calls?
Only if you switch on the call tools. start_call has one of your telli agents call a contact right away, and schedule_call books the call for a set time. Both place real phone calls, so many people turn on approval for them. remove_from_auto_dialer stops pending and scheduled calls to a contact.
Let your AI work in telli today.
Start free. Your key stays encrypted, and you decide what the AI may do.
Connect telli freePipMCP is not affiliated with telli. Product names are trademarks of their owners.






