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Integration · Email

Connect Claude & ChatGPT to Kit

Ask your AI to add a subscriber, tag them or put them into a sequence, and it does it in your Kit account. It can draft and schedule broadcasts, and read your open rates, click rates and subscriber growth so you can see what is working.

Connect Kit (ConvertKit) free

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

Try asking

  • “Add [email protected] with first name Jane and tag her Workshop 2026.”

    The AI creates the subscriber and adds the tag, which can start any automations tied to it.

  • “Draft a broadcast about our new course with the subject 'Doors open Monday'.”

    It creates the broadcast as a draft with the subject and HTML content, and nothing is sent.

  • “How did last week's broadcast perform?”

    It finds the sent broadcast and reads recipients, open rate, click rate and unsubscribes.

What your AI can do

Subscribers and tags

Add, update, tag, untag and unsubscribe subscribers, and see who has a given tag.

Broadcasts and sequences

Draft, edit and schedule broadcasts, add people to sequences and forms, and list your segments.

The numbers that matter

Read broadcast stats, subscriber growth, engagement per subscriber and account-wide email stats for the last 90 days.

  • “How many subscribers did we gain and lose in September?”

    It reads the growth stats for the month: new, cancelled and net.

  • “Put everyone tagged Webinar into the Onboarding sequence.”

    It lists the subscribers with the Webinar tag and adds each of them to the sequence.

  • “Has [email protected] opened any of our emails?”

    It finds Tom and reads his engagement stats: emails sent, opens, clicks and bounces.

25 tools for Kit (ConvertKit)

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

  • add_subscriber_to_formChanges dataAdd a subscriber (by email) to a form, as if they signed up through it. This can trigger the form's incentive email and automations.
  • add_subscriber_to_sequenceChanges dataAdd a subscriber (by email) to a sequence so they start getting its emails.
  • create_broadcastChanges dataCreate a broadcast email with a subject and HTML content. Leave send_at empty to keep it as a draft. If you set send_at, it will be sent to the selected subscribers at that time.
  • create_subscriberChanges dataAdd a subscriber (or update one if the email already exists) with email_address, and optionally first_name and custom fields.
  • create_tagChanges dataCreate a new tag with the given name.
  • get_accountGet the connected Kit account: name, plan, primary email and timezone.
  • get_broadcastGet one broadcast by ID: subject, content, status, recipients filter and send time.
  • get_broadcast_statsGet the performance of one sent broadcast: recipients, open rate, click rate and unsubscribes.
  • get_email_statsVisible to othersGet account-wide email stats for the last 90 days: emails sent, open rate, click rate and unsubscribes. This only reads data and sends nothing.
  • get_growth_statsGet subscriber growth (new, cancelled, net) between starting and ending dates.
  • get_subscriberGet one subscriber by ID: email, first name, state and custom fields.
  • get_subscriber_statsGet one subscriber's email engagement stats: emails sent, opens, clicks and bounces.
  • list_broadcastsList broadcasts (one-off email campaigns), both drafts and sent. Filter by status or sent date.
  • list_formsList sign-up forms and landing pages with their IDs.
  • list_segmentsList saved subscriber segments with their IDs.
  • list_sequencesList email sequences (automated drip series) with their IDs.
  • list_subscriber_tagsList the tags on one subscriber.
  • list_subscribersList subscribers. Pass email_address to find one person, or filter by status (active, cancelled, bounced) and created/updated dates.
  • list_tag_subscribersList the subscribers who have a given tag.
  • list_tagsList all tags in the account with their IDs.
  • remove_tag_from_subscriberDeletesRemove a tag from a subscriber (tag ID and subscriber ID).
  • tag_subscriberChanges dataAdd a tag to a subscriber by email address. This may trigger automations that fire on that tag.
  • unsubscribe_subscriberChanges dataUnsubscribe a subscriber by ID so they stop receiving all emails. Only they can resubscribe themselves.
  • update_broadcastChanges dataEdit a draft or scheduled broadcast's subject, content, recipients or send_at by ID. Setting send_at schedules it to be sent.
  • update_subscriberChanges dataUpdate a subscriber's email, first name or custom fields by subscriber ID.

Set up in three steps

  1. 1

    Pick the app

    Create a free PipMCP account and choose Kit (ConvertKit) from the app list.

  2. 2

    Paste your key

    Paste a Kit V4 API key. In Kit, go to Settings > Developer, click Add a new key, name it and copy the key right away, because Kit shows it only once.

  3. 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 Kit?

The AI can add, find, update, tag and unsubscribe subscribers, create tags, and add people to forms and sequences. It can draft, edit and schedule broadcasts and read broadcast stats, growth stats, subscriber engagement and account-wide email stats.

Can the AI send an email to my whole list by mistake?

New broadcasts are saved as drafts unless a send time is set. Setting a send time schedules the email to go out. You can require approval for creating and updating broadcasts, so nothing is scheduled without your OK.

Does the AI see my Kit API key?

No. Your V4 API key is encrypted at rest and never shown to the AI. Once saved, it is not shown again, not even to you. The AI only works through the tools you switch on.

Can I control what the AI is allowed to do?

Yes. You choose which tools are switched on. Risky actions, such as scheduling a broadcast or unsubscribing someone, can require your approval before they run. Every tool call is logged, so you can see what the AI did.

Does it work with ChatGPT?

Yes. In ChatGPT, go to Settings › Apps & Connectors › Advanced, turn on Developer mode and add your PipMCP link. Developer mode needs a paid ChatGPT plan: Plus, Pro, Business or Enterprise. The same link works in Claude under Settings › Connectors › Add custom connector, and in Cursor.

What does it cost?

PipMCP has a free plan, and you do not need a credit card to start. Paid plans bill per completed task, so you pay for work the AI actually finishes.

Let your AI work in Kit (ConvertKit) today.

Start free. Your key stays encrypted, and you decide what the AI may do.

Connect Kit (ConvertKit) free

PipMCP is not affiliated with Kit (ConvertKit). Product names are trademarks of their owners.