Kit (ConvertKit) MCP Server
Enable your AI agent to manage email subscribers, organize tags, and monitor broadcast campaigns via the Kit API.
Ask AI about this MCP Server
Vinkius supports streamable HTTP and SSE.

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
What is the Kit MCP Server?
The Kit MCP Server gives AI agents like Claude, ChatGPT, and Cursor direct access to Kit via 10 tools. Enable your AI agent to manage email subscribers, organize tags, and monitor broadcast campaigns via the Kit API. Powered by the Vinkius - no API keys, no infrastructure, connect in under 2 minutes.
Built-in capabilities (10)
Tools for your AI Agents to operate Kit
Ask your AI agent "Get the profile and tags for 'john.doe@example.com'." and get the answer without opening a single dashboard. With 10 tools connected to real Kit data, your agents reason over live information, cross-reference it with other MCP servers, and deliver insights you would spend hours assembling manually.
Works with Claude, ChatGPT, Cursor, and any MCP-compatible client. Powered by the Vinkius - your credentials never touch the AI model, every request is auditable. Connect in under two minutes.
Why teams choose Vinkius
One subscription gives you access to thousands of MCP servers - and you can deploy your own to the Vinkius Edge. Your AI agents only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure and security, zero maintenance.
Build your own MCP Server with our secure development framework →Vinkius works with every AI agent you already use
…and any MCP-compatible client


















Kit (ConvertKit) MCP Server capabilities
10 toolsSubscribe a person to a form
Apply a tag to a subscriber by email
Retrieve a high-level summary of your subscriber count
Get details for a specific subscriber
List all audience tags
List automated email sequences
List all opt-in forms
List your email subscribers
Retrieve a subscriber by their numeric ID
Update subscriber metadata or custom fields
What the Kit (ConvertKit) MCP Server unlocks
Integrate your AI assistant with Kit (formerly ConvertKit), the email marketing platform for creators.
What you can do
- Subscriber Management — Retrieve subscriber profiles, add emails to lists, and check engagement metrics.
- Tag Organization — List audience tags or apply specific markers to user segments.
- Broadcast Monitoring — Check open rates, click-through metrics, and campaign statuses.
How it works
1. Add the Kit integration to your AI toolset.
2. Provide your Kit API Secret (found in Settings > Advanced).
3. Manage your email audiences via natural language commands.
Who is this for?
- Digital Creators — Track funnel sign-ups and tag audience members from chat.
- Marketing Managers — Pull open rates and campaign performance instantly.
- Customer Support — Check if a user received an onboarding email without accessing the dashboard.
Frequently asked questions about the Kit (ConvertKit) MCP Server
How do I find my Kit API Secret?
Log in to Kit, go to Settings > Advanced. Under 'API', click Show next to API Secret, copy the string, and paste it below.
Why is the API Secret required instead of the standard API Key?
The API Key only provides read access to public forms. The API Secret grants full access to manage subscribers, tags, and broadcast data as needed by this integration.
Can the agent send broadcast emails?
No. For safety, the integration is read/manage only. The agent can check campaign metrics and manage tags, but actual email sending must be done via the Kit dashboard.
More in this category
You might also like
Connect Kit (ConvertKit) with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
Anthropic's native desktop app for Claude with built-in MCP support.
AI-first code editor with integrated LLM-powered coding assistance.
GitHub Copilot in VS Code with Agent mode and MCP support.
Purpose-built IDE for agentic AI coding workflows.
Autonomous AI coding agent that runs inside VS Code.
Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Give your AI agents the power of Kit MCP Server
Production-grade Kit (ConvertKit) MCP Server. Verified, monitored, and maintained by Vinkius. Ready for your AI agents — connect and start using immediately.






