Integration · Marketing

Connect Claude & ChatGPT to Reply

Ask your AI how a sequence is performing, what a prospect replied, or to add new leads to a campaign, and it works in your Reply account. It can read contacts, accounts, lists, sequences with their steps and stats, inbox conversations and tasks. It can also create and update contacts and accounts, add or remove contacts in sequences, start or pause sequences, send one-off emails and create and complete tasks, with your approval if you want it.

Connect Reply free

Free plan, no credit card. Takes about a minute.

Try asking

“How is the Q4 outreach sequence doing?”
The AI finds the sequence and reads its stats: sent, opened, replied and bounced.
“What did Peter at Nordlys reply last week?”
It searches inbox conversations by contact and date and reads the messages in the thread.
“Add these three new leads to the Webinar follow-up sequence.”
It creates the contacts if they are new and adds them to the sequence. If it is running, they start receiving its emails.

What your AI can do

Contacts and accounts

Find, create and update contacts and company accounts, add notes, list contact lists and opt contacts out.

Sequences

List sequences, steps and contacts, read performance stats, add or remove contacts, and start or pause a sequence.

Inbox and tasks

Search inbox conversations, read threads, send a one-off email, and search, create and complete tasks.

“Pause the Cold outreach sequence.”
It pauses the sequence so it stops sending.
“Mark [email protected] as opted out.”
It finds the contact and marks her as opted out, so no sequence emails her.
“Which of my tasks are overdue?”
It searches for overdue tasks and lists them with contact and due date.

30 tools for Reply

These tools are switched on when you connect. You can switch any of them off, or require your approval before it runs.

add_contact_noteChanges dataAdd a note (`notes`) to a contact by `contact_id`.
add_contacts_to_sequenceVisible to othersAdd several contacts (`contact_ids`) to a sequence (`sequence_id`). If the sequence is running, they start receiving its emails and messages.
complete_taskVisible to othersMark a task done by `task_id`; optionally finish the contact in the sequence.
create_accountChanges dataCreate a company account with `name`, plus optional domain, industry, size, location and LinkedIn URL.
create_contactChanges dataCreate a contact with `email`, `first_name`, `last_name`, company, title, phone, LinkedIn URL and optional `account_id` or custom fields.
create_taskChanges dataCreate a task: `task_type` (toDo, call, meeting, linkedIn, manualEmail, sms, whatsApp), `start_at`, `due_to`, a `template` with subject/body, and optional `contact_id`.
filter_contactsChanges dataSearch contacts by `search_term`, or by `list_id`, `sequence_id` or step, with sorting.
find_contactsFind contacts by `email` or `linked_in` profile URL, or list them page by page (`limit`, `offset`).
get_accountGet one company account by `account_id`.
get_contactGet one contact by `contact_id`, with contact details and custom fields.
get_current_userGet the Reply.io user and team this connection acts as.
get_sequenceGet one sequence by `sequence_id`, with its settings and status.
get_sequence_statsChanges dataGet a sequence's performance (sent, opened, replied, bounced) by `sequence_id`, optionally for a date range in `filters`.
list_contact_listsList or search your contact lists (`search`).
list_contact_sequencesList the sequences a contact is in, with their status, by `contact_id`.
list_sequence_contactsList the contacts in a sequence by `sequence_id`.
list_sequence_stepsList the steps (emails, calls, LinkedIn actions) of a sequence by `sequence_id`.
list_sequencesList sequences, filtered by `name`, `status`, folder, owner or archived state.
list_thread_messagesList the messages in an inbox conversation by `thread_id`.
move_contact_to_sequenceChanges dataMove a contact (`contact_id`) into a sequence (`sequence_id`); optionally `remove_from_existing` sequences or start at a step. The sequence will start emailing or messaging them.
pause_sequenceChanges dataPause a sequence by `sequence_id` so it stops sending.
remove_contact_from_sequenceDeletesRemove a contact (`contact_id`) from a sequence (`sequence_id`) so it stops contacting them.
search_accountsSearch company accounts by name (`search`), page by page.
search_inboxChanges dataSearch inbox conversations by text (`search`), date range (`from`, `to`), contacts, sequences, channels or categories.
search_tasksChanges dataSearch tasks by `status`, `task_type`, `overdue`, `contact_id`, assigned user or date range.
send_email_to_contactVisible to othersSend a one-off email to a contact by `contact_id` with `subject` and `body`, optionally from a specific `email_account_id`. The email is sent immediately.
set_contacts_opted_outChanges dataMark contacts (`contact_ids`) as opted out (`is_opted_out` true) so no sequence emails them, or opt them back in.
start_sequenceChanges dataStart or resume a sequence by `sequence_id`. It begins sending to its contacts on schedule.
update_accountChanges dataUpdate a company account by `account_id` (pass `name` too): domain, industry, size, location or owner.
update_contactChanges dataUpdate a contact by `contact_id`: name, email, company, title, phone, notes, owner, custom fields or `is_opted_out`. Only the fields you pass change.

Set up in three steps

1
Pick the app
Create a free PipMCP account and choose Reply from the app list.
2
Paste your key
Paste a Reply API key. Sign in to Reply, go to Settings > API Key, 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:
1. Click your name, then Settings › Connectors › Add custom connector.
2. Paste your link as the Remote MCP server URL.
3. Switch it on from the + menu in a chat.

Questions

What can the AI do in Reply?

It can read contacts, accounts, contact lists, sequences, sequence steps, sequence contacts and stats, inbox conversations and tasks. It can create and update contacts and accounts, add notes, add, move or remove contacts in sequences, opt contacts out, start and pause sequences, send one-off emails and create and complete tasks.

Does the AI see my Reply credentials?

No. Your Reply 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 read-only. Sending an email, starting a sequence and adding contacts to a running sequence all reach real people, 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 Reply account.

Will the AI email my prospects on its own?

Only with the tools you switch on. A one-off email is sent immediately, and contacts added to a running sequence start receiving its emails and messages. Pausing a sequence or removing a contact from it stops the sending.