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Vinkius

Integrate MailerLite with Claude, Cursor, Chatbots & AI Agents MCP Server

Design beautiful emails, grow your subscriber base, and sell digital products with marketing tools that put simplicity first.
MCP Inspector GDPR Free for Subscribers

Compatible with every major AI agent and IDE

ClaudeClaude
ChatGPTChatGPT
CursorCursor
GeminiGemini
WindsurfWindsurf
VS CodeVS Code
JetBrainsJetBrains
VercelVercel
+ other MCP clients
create

Create group on MailerLite

Use this to organize and segment your audience. Create a new subscriber group

get

Get subscriber on MailerLite

Get details for a specific subscriber

list

List campaigns on MailerLite

Useful for monitoring marketing activity. List email campaigns

list

List custom fields on MailerLite

Essential for identifying which fields can be mapped during subscriber upserts. List all custom subscriber fields

list

List forms on MailerLite

List all signup forms

list

List groups on MailerLite

Groups are used to organize subscribers for targeted mailings. List all subscriber groups

list

List segments on MailerLite

Useful for identifying high-engagement subsets of your audience. List all subscriber segments

list

List subscribers on MailerLite

Includes email addresses, statuses, and basic engagement metadata. List all email subscribers

list

List webhooks on MailerLite

List active account webhooks

upsert

Upsert subscriber on MailerLite

Requires the email address and supports optional first/last name fields. Create or update a subscriber

Security & Code Integrity Audit

Every tool in the MailerLite MCP Server is continuously audited by the Vinkius Security Engine. We guarantee zero-trust payload isolation, strict data boundaries, and deterministic execution for enterprise-grade AI agents.

MCP Inspector
A+Score: 100

How Vinkius protects your data

Does MailerLite require an API version parameter?

Yes. MailerLite requires an API Key and API Version (v1 or v2) for configuration. Bearer auth against api.mailerlite.com/api/v2.

What happens if the underlying API rate limits my agent?

Our edge infrastructure automatically handles backoffs, queueing, and throttling. If an AI agent sends too many erratic requests, Vinkius manages the rate limits gracefully, ensuring your backend doesn't crash.

How does the AI access my passwords and credentials?

It simply doesn't. On Vinkius, your passwords, API keys, and login details are kept in a secure vault. The AI (like ChatGPT or Claude) merely "asks" Vinkius to perform the task. Vinkius opens the door, does the work, and hands the result back to the AI. Your credentials are never seen, read, or learned by the artificial intelligence.

Does the AI train on my tools or API data?

No. Vinkius enforces a strict Zero-Retention policy. Your data simply passes through our secure servers to complete the requested action and is instantly forgotten. Nothing you do here is ever stored, logged, or used to train any artificial intelligence.

Supported Use Cases for MailerLite

Enable conversational interfaces like ChatGPT and Claude to execute programmatic commands against the MailerLite infrastructure.

ChatGPT email design Automation

The MailerLite toolkit provides structured tools for email design. It enables conversational interfaces like Claude Code to query and modify data within your marketing automation infrastructure.

Prompting landing pages Workflows

Use the MailerLite server to execute landing pages operations from your AI agent. The protocol manages state and authentication for continuous marketing automation workflows.

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