No install? Use cloud.anythingmcp.com directly.
Sign in, install the Kit (ConvertKit) in one click, paste the credentials, mint an MCP API key — done. No Docker, no git clone, no local server to run.
TL;DR
Drive Kit (formerly ConvertKit) — creator-focused email marketing — from any AI agent: subscribers, tags, forms, sequences, broadcasts, custom fields. 14 tools, v4 API with API-key Bearer auth.
💡 No install? Use cloud.anythingmcp.com directly. Sign in, click Connectors → Kit (ConvertKit), paste your credentials, mint an MCP API key — done. No Docker, no
git clone, no local server.
Kit (ConvertKit) + Cursor
Drive Kit (formerly ConvertKit) — creator-focused email marketing — from any AI agent: subscribers, tags, forms, sequences, broadcasts, custom fields. 14 tools, v4 API with API-key Bearer auth.
Prerequisites
See the full setup instructions baked into the connector (visible in the in-app store when you select the connector). The required environment variables for this connector are:
CONVERTKIT_API_KEY
Step 1 — Get credentials
convertkit.com under v4).
Setup:
- Sign in to https://app.kit.com → Advanced Settings → API → Show v4 API key.
- Copy the v4 API key. Set
CONVERTKIT_API_KEY. - (Optional, only for older v3 endpoints not used here): the v3 API uses an
api_secret— not needed for this connector.
Authentication: Authorization: Bearer ${CONVERTKIT_API_KEY}. The adapter handles this via BEARER_TOKEN.
Subscriber model: every email is a 'subscriber'. State machine: active, inactive (manually paused), bounced, complained, cancelled. New subscribers default to active. Adding to a sequence does NOT create an active subscriber automatically — they must be active first.
…(continued in the in-app connector instructions)
Step 2 — Install the adapter
git clone https://github.com/HelpCode-ai/anythingmcp.git
cd anythingmcp && docker compose up -d
Step 3 — Add the connector in Cursor
Cursor reads MCP servers from ~/.cursor/mcp.json. Add this entry:
{
"mcpServers": {
"anythingmcp": {
"url": "https://cloud.anythingmcp.com/mcp",
"headers": { "Authorization": "Bearer YOUR_MCP_API_KEY" }
}
}
}
- Get your MCP API key from AnythingMCP → Profile → MCP API Keys → New Key.
- Save the file and restart Cursor.
- Open Cursor → Settings → MCP to verify
Kit (ConvertKit)is listed and "Connected". - Start chatting — all
Kit (ConvertKit)tools are now invokable.
Available tools
| Tool | What it does |
|---|---|
convertkit_get_account | Return account info (name, plan, primary_email_address, created_at) |
convertkit_list_subscribers | List subscribers with filters |
convertkit_get_subscriber | Fetch a subscriber by ID with full fields object and tags[] |
convertkit_create_subscriber | Create a subscriber |
convertkit_update_subscriber | Update a subscriber's email, first_name, or custom fields |
convertkit_unsubscribe | Mark a subscriber as inactive (Kit's unsubscribe) |
convertkit_list_tags | List all tags |
convertkit_create_tag | Create a tag |
convertkit_tag_subscriber | Apply a tag to a subscriber |
convertkit_remove_tag_from_subscriber | Remove a tag from a subscriber |
convertkit_list_forms | List signup forms / landing pages |
convertkit_list_sequences | List sequences (drip email courses) |
convertkit_add_subscriber_to_sequence | Enroll a subscriber in a sequence |
convertkit_list_broadcasts | List broadcasts (one-off email sends) |
FAQ
Does Cursor support custom MCP servers on the free tier? Yes — MCP is available on Hobby, Pro and Business plans.
Next steps
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