Grow your creator audience with ConvertKit (Kit) — manage subscribers, broadcasts, sequences, tags, and forms from AI.
Use with AI AssistantsMCP
Connect Claude, Cursor, or any MCP-compatible client — then call tools directly
① Add This MCP Server
Paste into your AI client config — then all its tools are available instantly.
{
"mcpServers": {
"convertkit": {
"url": "https://mcp.aerostack.dev/s/aerostack/mcp-convertkit",
"headers": {
"Authorization": "Bearer YOUR_AEROSTACK_TOKEN"
}
}
}
}Replace YOUR_AEROSTACK_TOKEN with your API token from the dashboard.
② Call a Tool
Ask your AI assistant to call a specific tool, or send raw JSON-RPC:
Natural Language Prompt
“Use the _ping tool to verify convertkit credentials by calling a lightweight read endpoint. used internally by aerostack to validate credentials”
Using a Workspace?
Add this MCP to your Workspace — your team shares one token, secrets are stored securely, and every AI agent in the workspace can call it without per-user setup.
Grow your creator audience with ConvertKit (Kit) — manage subscribers, broadcasts, sequences, tags, and forms from AI.
Live endpoint: https://mcp.aerostack.dev/s/aerostack/mcp-convertkit
This MCP server gives AI agents access to Convertkit via 18 tools. Connect it to any Aerostack workspace and your agents can interact with Convertkit directly.
| Tool | Description |
|---|---|
list_subscribers | List subscribers with optional filters |
get_subscriber | Get a subscriber by ID |
create_subscriber | Create a new subscriber |
update_subscriber | Update an existing subscriber |
unsubscribe | Unsubscribe a subscriber |
bulk_create_subscribers | Create multiple subscribers at once |
list_broadcasts | List broadcasts (email campaigns) |
get_broadcast | Get a broadcast by ID |
create_broadcast | Create a new broadcast |
list_forms | List all forms |
add_subscriber_to_form | Add a subscriber to a form |
list_sequences | List all email sequences |
add_subscriber_to_sequence | Add a subscriber to an email sequence |
list_tags | List all tags |
create_tag | Create a new tag |
tag_subscriber | Add a tag to a subscriber |
remove_tag_from_subscriber | Remove a tag from a subscriber |
get_account_info | Get account information |
| Variable | Required | Description |
|---|---|---|
CONVERTKIT_API_KEY | Yes | Your CONVERTKIT API KEY from the service's developer settings |
Add the following secrets under Project → Secrets:
CONVERTKIT_API_KEYOnce added, every AI agent in your workspace can use Convertkit tools automatically.
curl -X POST https://mcp.aerostack.dev/s/aerostack/mcp-convertkit \
-H 'Content-Type: application/json' \
-H 'X-Mcp-Secret-CONVERTKIT-API-KEY: your-convertkit-api-key' \
-d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"list_subscribers","arguments":{}}}'
MIT
Live Endpoint
https://mcp.aerostack.dev/s/aerostack/mcp-convertkit
Sub-50ms globally · Zero cold start
@aerostack
Pre-built functions for the most common MCP tool patterns. Clone, extend, and deploy.
Yes. The Convertkit MCP includes a create_subscriber tool that lets Claude create subscribers in your Convertkit account from a plain-English prompt. You can also update and delete subscribers — no Convertkit UI needed.
Yes. The Convertkit MCP includes tools to list and retrieve subscribers from your Convertkit account. Claude can filter, sort, and summarize subscribers based on your instructions.
Yes. The Convertkit MCP uses the open Model Context Protocol standard, so it works in Claude, Cursor, Windsurf, and any other MCP-compatible AI tool. All 18 Convertkit tools are available everywhere you connect it — install once on Aerostack.
Yes. The Convertkit MCP includes tools to update subscribers in your Convertkit account. Tell Claude what to change in plain English — it reads the current state and applies the update via the Convertkit API.