How to Use the Kit (ConvertKit) MCP in Claude Code

Q: How do I add the Kit (ConvertKit) integration to Claude Code?

Run the claude mcp add command with the HTTP transport flag and your Vinkius server URL. This registers all subscriber and form tools directly into your CLI config.

Q: Can I pipe the output of Kit (ConvertKit) tools in Claude Code?

Yes, you can ask Claude Code to output the results of listsubscribers or listalltags as raw JSON. This lets you pipe the audience data directly into grep or jq.

Manage Kit (ConvertKit) subscribers, tags, and email sequences directly from your terminal using Claude Code.

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Connect Kit (ConvertKit) MCP to Claude Code

Create your Vinkius account to connect Kit (ConvertKit) to Claude Code and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Kit (ConvertKit) with Claude Code

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Terminal-based list management with this MCP Server

Pipe your subscriber lists directly into terminal utilities. Claude Code lets you query `list_subscribers` and format the output into JSON or CSV for quick command-line processing. You can quickly find specific users by running `search_subscriber_by_id` or `get_subscriber_details` directly from your prompt, avoiding the slow web interface entirely.

Scripted subscriber updates in Claude Code

Run fast audience updates without writing boilerplate code. Claude Code lets you modify custom fields in bulk by calling `update_subscriber` directly from a terminal session. You can chain commands to fetch a user, inspect their tags via `list_all_tags`, and immediately apply new labels with `apply_tag_to_subscriber` in a single command line pass.

Monitor marketing campaigns from the command line

Track your broadcast metrics and sequence statuses during deployments. Claude Code queries `get_account_growth_summary` to print real-time growth stats directly inside your active terminal. You can also list all active campaigns with `list_email_sequences` to verify sequence IDs before deploying webhook updates in your CI/CD environment.

Setup guide

Set up Kit (ConvertKit) MCP in Claude Code

Prerequisites

Claude Code CLI installed (npm install -g @anthropic-ai/claude-code)
Active Vinkius subscription with a valid endpoint token

1

Run the add command

Open your terminal and run the command shown on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com. Use --scope user to make it available across all projects.
2

Verify the connection

Start a Claude Code session and type /mcp to list connected servers. You should see kit-convertkit-mcp with a green status indicator.
3

Start using tools

Ask Claude Code something like "Check my latest Kit (ConvertKit) transactions." It will automatically discover and invoke the available Kit (ConvertKit) tools.

Terminal

claude mcp add --transport http kit-convertkit-mcp https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

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Prerequisites

Claude Code CLI installed
Active Vinkius subscription with a valid endpoint token

1

Open the config file

Create or edit .mcp.json in your project root for project-level scope, or ~/.claude.json for user-level scope.
2

Add the Kit (ConvertKit) MCP

Paste the JSON snippet shown on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Code

Start a new Claude Code session. Type /mcp to confirm the server is connected. The tools will be automatically available in your conversation.

.mcp.json

{
  "mcpServers": {
    "kit-convertkit-mcp": {
      "type": "url",
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

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Common questions about Kit (ConvertKit) MCP in Claude Code

Run the `claude mcp add` command with the HTTP transport flag and your Vinkius server URL. This registers all subscriber and form tools directly into your CLI config.

Yes, you can ask Claude Code to output the results of `list_subscribers` or `list_all_tags` as raw JSON. This lets you pipe the audience data directly into grep or jq.

Run a direct command asking the CLI to subscribe an email. The agent finds the target form via `list_optin_forms` and executes `add_subscriber_to_form` instantly.

Yes, the server runs headlessly. You can trigger automated subscriber updates and tag audits as part of your deployment scripts.

Yes, all subscriber emails and custom metadata are processed in memory within ephemeral V8 isolates. No persistent storage is used, ensuring zero-trust data handling during your terminal sessions.

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