---
title: "Kit MCP server for AI agents - actionlake"
description: "Give Claude 85 Kit actions through one MCP server: subscribers, tag subscribers. Your agent never holds the credential. 100,000 calls a month free."
canonical: https://actionlake.com/connectors/kit
updated: 2026-10-22
---

Connectors · Marketing & media

# Kit MCP server for AI agents.

actionlake is an MCP gateway: one remote MCP server that connects Claude and other MCP clients to Kit and the rest of your systems. It gives your agent 85 Kit actions (38 reads, 34 writes and 13 that wait for a confirmation) and holds the Kit credential itself, so the agent never does. It paces Kit's limits and records every call. Connecting Kit needs your own Kit OAuth app and one admin sign-in.

[Connect Kit free](https://actionlake.com/console?start=sandbox) [See pricing](https://actionlake.com/pricing)

100,000 free calls a month. No card, no email, no password: press Start a free sandbox on the next screen and keep the key it shows you.

`claude mcp add --transport http actionlake https://connect.actionlake.com/mcp`

the first call

```
do {
  action: "kit.subscribers.list",
  intent: "check which Kit account is connected"
}
# List subscribers · read · 1 upstream call
```

- 85 actions in one signed file
- 38 read look, never change
- 34 write create and update
- 13 wait for a yes destructive, confirmed first

Set up

## Connect Kit in three steps.

1. 01
   ### Add actionlake to Claude.
   Run the command once in Claude Code; its consent page can create a free sandbox: 100,000 calls a month, no card. In the Claude app, add a custom connector with the URL below and paste your key on the consent page. Creating a new sandbox from the Claude app is not yet tested by us.
   `https://connect.actionlake.com/mcp`
2. 02
   ### Connect Kit.
   OAuth 2.0, authorization code with PKCE. You register your own OAuth app with Kit, an admin signs in once, and you paste the app's client id and secret and the tokens from that sign-in; actionlake renews the access token from then on. actionlake stores what you paste write-only, sealed under your tenant's key.
   Before the first sign-in, Kit needs an OAuth app of your own, registered in its developer portal. actionlake has no Kit app to lend you.
   - `access_token` Access token from one sign-in with your own OAuth app
   - `refresh_token` Refresh token from the same sign-in; the access token is renewed from it
   - `client_id` Kit OAuth Client ID
   - `client_secret` Kit OAuth Client Secret, shown beside the Client ID in the app's authentication tab
   ```
   account { op: "connections.requirements", service: "kit" }
   # free: exactly what to paste, and what is found for you
   ```
3. 03
   ### Make the first call. Check before a write.
   Ask in plain words; Claude picks the action. Before anything changes, `check` validates the call and prices it, for free.
   ```
   do    { action: "kit.subscribers.list" }
   # list subscribers · read · 1 upstream call
   check { action: "kit.purchases.create", input: { … } }
   # free: inputs, permissions, cost and confirmations, nothing sent
   ```

Kit at a glance

**Sign-in**

OAuth 2.0, authorization code with PKCE. You register your own OAuth app with Kit, an admin signs in once, and you paste the app's client id and secret and the tokens from that sign-in; actionlake renews the access token from then on.

**You provide**

`access_token` `refresh_token` `client_id` `client_secret`

**Limits we pace to**

600 calls a minute, per connection

**API covered**

Kit API v4 (OpenAPI 3.0.3, developers.kit.com/api-reference/v4.json)`api.kit.com`

**Built from**

Kit's documentation, read 22 October 2026[developers.kit.com](https://developers.kit.com/api-reference/v4.json) [developers.kit.com](https://developers.kit.com/api-reference/overview)

**Service file**

Version 1.0.0, signed (Ed25519)

**Cached reads**

35 of 38 reads, for up to 5 minutes; a write clears what it affects

**Shared entities**

4, so ask can line Kit up with your other systems

**Data**

Processed and stored in Sydney, Australia. No US region yet

Capabilities

## What an AI agent can do in Kit.

85 actions in 29 areas. Every one carries its effect, so a key can allow the reads and hold the rest.

- **38** read look, never change
- **34** write create and update
- **13** destructive wait for a confirmation

1. ### Subscribers
   7
   3 read · 4 write · 0 destructive
   List subscribers · Get a subscriber · Update a subscriber · Create a subscriber
2. ### Tag subscribers
   7
   1 read · 3 write · 3 destructive
   Tag a subscriber · Tag a subscriber by email address · Bulk tag subscribers · List subscribers for a tag
3. ### Webhook endpoints
   7
   2 read · 2 write · 3 destructive
   Create a webhook endpoint · List webhook endpoints · Update a webhook endpoint · Get a webhook endpoint
4. ### Broadcasts
   5
   2 read · 2 write · 1 destructive
   List broadcasts · Create a broadcast · Get a broadcast · Update a broadcast
5. ### Custom fields
   5
   1 read · 3 write · 1 destructive
   Create a custom field · List custom fields · Update a custom field · Delete custom field
6. ### Sequence emails
   5
   2 read · 2 write · 1 destructive
   Create a sequence email · List sequence emails · Get a sequence email · Update a sequence email
7. ### Sequences
   5
   2 read · 2 write · 1 destructive
   Create a sequence · List sequences · Get a sequence · Update a sequence
8. ### Tags
   5
   1 read · 3 write · 1 destructive
   List tags · Create a tag · Update tag name · Bulk create tags

**21 more areas · 39 actions**

- Form subscribers **4**
- Snippets **4**
- Purchases **3**
- Sequence subscribers **3**
- Subscriber location **3**
- Webhooks **3**
- Account colors **2**
- Broadcast stats **2**
- Posts **2**
- Webhook deliveries **2**
- Account **1**
- Broadcast clicks **1**
- Creator profile **1**
- Email stats **1**
- Email templates **1**
- Forms **1**
- Growth stats **1**
- Segments **1**
- Subscriber custom field values **1**
- Subscriber stats **1**
- Subscriber tags **1**

Top actions

## The Kit API, shaped for agents.

The ids your agent types, what each does, and the one name it shares with other systems. 30 of Kit's 30 action names are shared with at least one other connector, so an agent learns them once.

| Action | What it does | Effect | Same name in |
| --- | --- | --- | --- |
| `kit.subscribers.list` List subscribers | List subscribers. | read | `comm.audience_member.list` 23 connectors |
| `kit.account.get` Get current account | Get current account. | read | `identity.current_user.get` 307 connectors |
| `kit.purchases.list` List purchases | List purchases. | read | `commerce.order.list` 82 connectors |
| `kit.tags.list` List tags | List tags. | read | `crm.tag.list` 65 connectors |
| `kit.subscribers.get` Get a subscriber | Get a subscriber. | read | `comm.audience_member.get` 17 connectors |
| `kit.purchases.create` Create a purchase | Create a purchase. | write | `commerce.order.create` 67 connectors |
| `kit.broadcasts.list` List broadcasts | List broadcasts. | read | `comm.campaign.list` 41 connectors |
| `kit.email_templates.list` List email templates | List email templates. | read | `comm.email_template.list` 40 connectors |
| `kit.broadcasts.create` Create a broadcast | Create a broadcast. | write | `comm.campaign.create` 38 connectors |
| `kit.tags.create` Create a tag | Create a tag. | write | `crm.tag.create` 49 connectors |
| `kit.segments.list` List segments | List segments. | read | `comm.audience_segment.list` 22 connectors |
| `kit.broadcasts.delete` Delete a broadcast | Delete a broadcast. | destructive | `comm.campaign.delete` 31 connectors |

Try it

## Prompts to paste into Claude.

Each one names the Kit actions it will call, so you know what it reads and what it changes before you send it.

1. Read read
   Which Kit orders from the last seven days are still unfulfilled?
   calls `kit.purchases.list`
2. Write write
   Create a purchase in Kit. Show me exactly what you will send before you save it.
   calls `kit.purchases.create`

Governance for Kit

## Destructive actions wait for a yes.

13 Kit actions are destructive. These are all of them:

- Delete a broadcast `kit.broadcasts.delete`
- Delete custom field `kit.custom_fields.delete`
- Delete a webhook endpoint `kit.webhook_endpoints.delete`
- Delete a webhook `kit.webhooks.delete`
- Delete a sequence `kit.sequences.delete`
- Bulk delete tags `kit.tags.bulk_delete`
- Delete a sequence email `kit.sequence_emails.delete`
- Remove tag from subscriber `kit.tag_subscribers.remove`
- Delete a subscriber's location `kit.subscriber_location.delete`
- Bulk remove tags from subscribers `kit.tag_subscribers.bulk_remove`
- Remove tag from subscriber by email address `kit.tag_subscribers.remove_by_email`
- Rotate a webhook endpoint secret `kit.webhook_endpoints.rotate_secret`
- Revoke the previous webhook endpoint secret `kit.webhook_endpoints.revoke_previous_secret`

A destructive action runs only with `confirm: true`. Under the `human` policy the agent cannot confirm for itself: the run stops until a named person approves, in the console or from a signed link in an email. The cap on a key is refused before the call is sent, never after.

do kit.broadcasts.delete confirm_policy: **human**

Delete a broadcast?

**intent:** the user asked me to delete a broadcast

run suspended · waiting for a named person · key _kit-agent_ cannot confirm itself

In the console, or from an emailed signed link.

a key for this connector

```
account {
  op: "keys.create", name: "kit-agent",
  allowed_actions: ["kit.*"], cap_calls: 2000,
  confirm_policy: "human_for_writes",
  approval_rules: [
    { match: "kit.broadcasts.delete", approver: "lead@example.com" },
    { match: "kit.custom_fields.delete", approver: "lead@example.com" },
    { match: "kit.webhook_endpoints.delete", approver: "lead@example.com" }
  ]
}
```

Illustrative. Scoped to Kit only, capped at 2,000 upstream calls, every write confirmed, and the destructive ones approved by a named person.

Cost

## What Kit costs on actionlake.

Every Kit action is one upstream call, the only thing actionlake bills. Searching, `check`, `cost`, `account` and any call Kit refused with 401, 403, 429 or a 5xx are free. Paid plans start at US$49 a month for 250,000 calls, with overage from US$0.30 down to US$0.18 per 1,000.

- 1 upstream call per action all 85 Kit actions
- 85 actions page each page of a long list is one call
- 35 reads can be cached a cache hit costs nothing
- 100,000 calls a month, free paid plans from US$49 a month for 250,000

[See pricing](https://actionlake.com/pricing)

Action index

## Every Kit action.

85 actions by area: the id your agent calls, what it does, and its effect.

**Subscribers 7**

- `kit.subscribers.bulk_create` Bulk create subscribers write
- `kit.subscribers.create` Create a subscriber write
- `kit.subscribers.filter` Filter subscribers by engagement, sign-up date, state, and tags read
- `kit.subscribers.get` Get a subscriber read
- `kit.subscribers.list` List subscribers read
- `kit.subscribers.unsubscribe` Unsubscribe subscriber write
- `kit.subscribers.update` Update a subscriber write

**Tag subscribers 7**

- `kit.tag_subscribers.add` Tag a subscriber write
- `kit.tag_subscribers.add_by_email` Tag a subscriber by email address write
- `kit.tag_subscribers.bulk_add` Bulk tag subscribers write
- `kit.tag_subscribers.bulk_remove` Bulk remove tags from subscribers destructive
- `kit.tag_subscribers.list` List subscribers for a tag read
- `kit.tag_subscribers.remove` Remove tag from subscriber destructive
- `kit.tag_subscribers.remove_by_email` Remove tag from subscriber by email address destructive

**Webhook endpoints 7**

- `kit.webhook_endpoints.create` Create a webhook endpoint write
- `kit.webhook_endpoints.delete` Delete a webhook endpoint destructive
- `kit.webhook_endpoints.get` Get a webhook endpoint read
- `kit.webhook_endpoints.list` List webhook endpoints read
- `kit.webhook_endpoints.revoke_previous_secret` Revoke the previous webhook endpoint secret destructive
- `kit.webhook_endpoints.rotate_secret` Rotate a webhook endpoint secret destructive
- `kit.webhook_endpoints.update` Update a webhook endpoint write

**Broadcasts 5**

- `kit.broadcasts.create` Create a broadcast write
- `kit.broadcasts.delete` Delete a broadcast destructive
- `kit.broadcasts.get` Get a broadcast read
- `kit.broadcasts.list` List broadcasts read
- `kit.broadcasts.update` Update a broadcast write

**Custom fields 5**

- `kit.custom_fields.bulk_create` Bulk create custom fields write
- `kit.custom_fields.create` Create a custom field write
- `kit.custom_fields.delete` Delete custom field destructive
- `kit.custom_fields.list` List custom fields read
- `kit.custom_fields.update` Update a custom field write

**Sequence emails 5**

- `kit.sequence_emails.create` Create a sequence email write
- `kit.sequence_emails.delete` Delete a sequence email destructive
- `kit.sequence_emails.get` Get a sequence email read
- `kit.sequence_emails.list` List sequence emails read
- `kit.sequence_emails.update` Update a sequence email write

**Sequences 5**

- `kit.sequences.create` Create a sequence write
- `kit.sequences.delete` Delete a sequence destructive
- `kit.sequences.get` Get a sequence read
- `kit.sequences.list` List sequences read
- `kit.sequences.update` Update a sequence write

**Tags 5**

- `kit.tags.bulk_create` Bulk create tags write
- `kit.tags.bulk_delete` Bulk delete tags destructive
- `kit.tags.create` Create a tag write
- `kit.tags.list` List tags read
- `kit.tags.update` Update tag name write

**Form subscribers 4**

- `kit.form_subscribers.add` Add subscriber to form write
- `kit.form_subscribers.add_by_email` Add subscriber to form by email address write
- `kit.form_subscribers.bulk_add` Bulk add subscribers to forms write
- `kit.form_subscribers.list` List subscribers for a form read

**Snippets 4**

- `kit.snippets.create` Create a snippet write
- `kit.snippets.get` Get a snippet read
- `kit.snippets.list` List snippets read
- `kit.snippets.update` Update a snippet write

**Purchases 3**

- `kit.purchases.create` Create a purchase write
- `kit.purchases.get` Get a purchase read
- `kit.purchases.list` List purchases read

**Sequence subscribers 3**

- `kit.sequence_subscribers.add` Add subscriber to sequence write
- `kit.sequence_subscribers.add_by_email` Add subscriber to sequence by email address write
- `kit.sequence_subscribers.list` List subscribers for a sequence read

**Subscriber location 3**

- `kit.subscriber_location.create` Pin a subscriber's location write
- `kit.subscriber_location.delete` Delete a subscriber's location destructive
- `kit.subscriber_location.update` Update a subscriber's pinned location write

**Webhooks 3**

- `kit.webhooks.create` Create a webhook write
- `kit.webhooks.delete` Delete a webhook destructive
- `kit.webhooks.list` List webhooks read

**Account colors 2**

- `kit.account_colors.list` List colors read
- `kit.account_colors.update` Update colors write

**Broadcast stats 2**

- `kit.broadcast_stats.get` Get stats for a broadcast read
- `kit.broadcast_stats.list` Get stats for a list of broadcasts read

**Posts 2**

- `kit.posts.get` Get a post read
- `kit.posts.list` List posts read

**Webhook deliveries 2**

- `kit.webhook_deliveries.get` Get webhook delivery details read
- `kit.webhook_deliveries.list` List webhook deliveries read

**Account 1**

- `kit.account.get` Get current account read

**Broadcast clicks 1**

- `kit.broadcast_clicks.get` Get link clicks for a broadcast read

**Creator profile 1**

- `kit.creator_profile.get` Get Creator Profile read

**Email stats 1**

- `kit.email_stats.get` Get email stats read

**Email templates 1**

- `kit.email_templates.list` List email templates read

**Forms 1**

- `kit.forms.list` List forms read

**Growth stats 1**

- `kit.growth_stats.get` Get growth stats read

**Segments 1**

- `kit.segments.list` List segments read

**Subscriber custom field values 1**

- `kit.subscriber_custom_field_values.bulk_update` Bulk update subscriber custom field values write

**Subscriber stats 1**

- `kit.subscriber_stats.get` List stats for a subscriber read

**Subscriber tags 1**

- `kit.subscriber_tags.list` List tags for a subscriber read

Questions

## The Kit MCP server, answered.

**Is there a Kit MCP server for Claude?**

Yes. actionlake is an MCP gateway: a remote MCP server that gives Claude, or another MCP client, 85 Kit actions across subscribers, tag subscribers, webhook endpoints and broadcasts, through the same eight tools it uses for every other connector. actionlake is independent; it is not made or endorsed by Kit.

**What do I need to connect Kit?**

Your own Kit OAuth app, registered with Kit (its client id and client secret), and the access and refresh tokens from one admin sign-in. actionlake has no Kit app of its own, so this is not a one-step consent. actionlake renews the access token as it expires. The free call account { op: "connections.requirements", service: "kit" } lists exactly what to paste.

**Can an AI agent delete or change things in Kit?**

Only if its key allows it, and only with an explicit confirmation. 13 Kit actions are destructive, including delete a broadcast, delete custom field and delete a webhook endpoint. Each runs only with confirm: true. Under the human confirm policy, or an approval rule on the key, the run waits until a named person approves it.

**Will an AI agent use up my Kit API limit?**

actionlake paces every call to the limits in the Kit service file: 600 calls a minute per connection. Repeated reads are answered from cache (35 Kit actions can be), which never reaches Kit.

**What does a Kit action cost?**

One upstream call, the only unit actionlake bills. A list that pages bills one call per page (85 Kit actions page). Cache hits, searches, dry runs and calls Kit refused with 401, 403, 429 or a 5xx are free. The Free plan includes 100,000 calls a month with no card. Paid plans start at US$49 a month for 250,000 calls, with overage from US$0.30 down to US$0.18 per 1,000.

**Which Kit API does it cover?**

The Kit API v4 (OpenAPI 3.0.3, developers.kit.com/api-reference/v4.json) at api.kit.com. It is built from Kit's documentation as read on 22 October 2026. 85 actions in 29 areas, each one in the signed service file (version 1.0.0).

**Does actionlake keep my Kit data, and where?**

actionlake processes and stores data in Sydney, Australia; there is no US region yet. Reads may be cached for up to 5 minutes, and a write clears the reads it affects. Each run's request and response is kept, sealed, for your plan's trace window: 1 day on Free, 3 days on Starter, 7 days on Pro, 14 days on Team, 30 days on Business and 30 days on Enterprise. Your Kit credential is sealed under your tenant's key, never logged and never returned. Your traffic is not used to train models.

**Which AI clients can use it?**

Claude Code, tested by us end to end, and the Claude app as a custom connector, tested by us with an existing key. Other MCP clients that support remote servers over Streamable HTTP (MCP revisions 2025-06-18 and 2025-11-25) and OAuth dynamic client registration, or a bearer header, should connect the same way; we have not tested them. Or plain REST, under the same action names.

## More connectors like Kit

Shares the most action names with

- [Luma 12](https://actionlake.com/connectors/luma)
- [beehiiv 10](https://actionlake.com/connectors/beehiiv)
- [Circle 7](https://actionlake.com/connectors/circle)
- [Mux Video 6](https://actionlake.com/connectors/mux-video)
- [Vimeo 6](https://actionlake.com/connectors/vimeo)
- [Tally 6](https://actionlake.com/connectors/tally)

Joins with, on shared entities

- [Odoo 2](https://actionlake.com/connectors/odoo)
- [Tripletex 2](https://actionlake.com/connectors/tripletex)
- [Flipdish 2](https://actionlake.com/connectors/flipdish)
- [ActiveCampaign 2](https://actionlake.com/connectors/activecampaign)
- [Mercado Libre 2](https://actionlake.com/connectors/mercado-libre)
- [Fortnox 2](https://actionlake.com/connectors/fortnox)

Browse

- [All Marketing & media connectors](https://actionlake.com/connectors/category/marketing-and-media)
- [All connectors](https://actionlake.com/connectors)
- [How actionlake compares](https://actionlake.com/compare)

actionlake is independent. It is not made or endorsed by Kit; the name is the vendor's own. Counts are from the Kit service file, version 1.0.0.

## Give your agent Kit today.

[Connect Kit free](https://actionlake.com/console?start=sandbox) [See pricing](https://actionlake.com/pricing)

Start free - 100,000 calls/month, no card. No signup. Hard caps on every key. Cached answers are free.

---

Source: https://actionlake.com/connectors/kit
More: https://actionlake.com/llms.txt
