Skip to content
Vinkius

Buttondown Connector for AI agents.

14 live capabilities

Manage your newsletter campaigns and subscriber lists through a conversational interface.

Live agent request Buttondown / Connector

Waiting for input…

AI Agent

Why people use Buttondown

Buttondown Newsletter Management for Content Creators

With this Connector, you can handle those tasks directly from your AI client. You can tell your agent to create a new email draft, schedule it for next week, or update a group of subscribers all in one go. You get to stay in your flow while the agent handles the administrative overhead of your newsletter.

  • Claude
  • ChatGPT
  • Gemini
  • Cursor
  • Visual Studio Code
  • Windsurf

What Vinkius changes

You get a hands-free way to manage your newsletter distribution and subscriber data.

Use it from Claude, ChatGPT, Cursor or another AI client you already have.

One account · 5,900+ Connectors

  1. Real-world use case 01

    Scheduling newsletters without the dashboard

    A content creator wants to schedule a newsletter but is tired of the Buttondown UI.

  2. Real-world use case 02

    Bulk tagging new signups

    A marketing manager needs to tag 50 new signups as 'Premium'.

  3. Real-world use case 03

    Checking subscriber status

    A developer wants to see if a specific user is subscribed.

Complete set · 14capabilities

The complete Buttondown capability set.

These are the exact actions your AI can choose when you ask it to work with Buttondown.

Capability set01 / 04

01—04

4 capabilities in this set.

Part of 14 available through Buttondown.

  1. 01 Capability

    Create tag

    Make a new category for your subscribers. This helps you segment your audience more effectively.

  2. 02 Capability

    Create email

    Start a new email draft from scratch. You can use this to begin a new campaign or announcement.

  3. 03 Capability

    Create subscriber

    Add a new person to your mailing list. This is how you grow your audience manually or via agent.

  4. 04 Capability

    Create webhook

    Set up a new connection for external events. Use this to send data to other apps automatically.

Capability set02 / 04

05—08

4 capabilities in this set.

Part of 14 available through Buttondown.

  1. 05 Capability

    Delete subscriber

    Remove a person from your mailing list permanently. This helps you keep your list clean and compliant.

  2. 06 Capability

    Get email

    Pull the specific details of a single email. Use this to check the content or ID of a past campaign.

  3. 07 Capability

    Get newsletter

    Fetch the specific details for one of your publications. This is useful for checking specific newsletter settings.

  4. 08 Capability

    Get subscriber

    Find a specific person's details in your list. This helps you check an individual's status quickly.

Capability set03 / 04

09—11

3 capabilities in this set.

Part of 14 available through Buttondown.

  1. 09 Capability

    List emails

    See every email you've ever sent or drafted. Use this to get a bird's eye view of your past campaigns.

  2. 10 Capability

    List newsletters

    View all your active publications. This lets you see which newsletters are currently running.

  3. 11 Capability

    List subscribers

    Pull a full list of everyone on your mailing list. It's the fastest way to see your total audience size.

Capability set04 / 04

12—14

3 capabilities in this set.

Part of 14 available through Buttondown.

  1. 12 Capability

    List tags

    See all the categories you've created for your audience. This helps you keep your segmentation organized.

  2. 13 Capability

    List webhooks

    Check which external capabilities are connected to your account. Use this to verify your automation links.

  3. 14 Capability

    Update subscriber

    Change the information for an existing person on your list. This is perfect for updating user preferences.

Set up in minutes

One URL. Then ask Buttondown to work.

Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Buttondown from the conversation.

Choose your client

Live preview
Advanced clients IDE · CLI

Claude · Web + desktop

Official guide ↗

Connector URL · ready to paste

Streamable HTTP
https://edge.vinkius.com/vk_preview_J0EAJkDtodLsodGyP7flAGlSu8Zi7ZZRLHajLiWV/mcp
  1. Step 01

    Open Connectors

    In Claude Web or Claude Desktop, open Settings and choose Connectors.

  2. Step 02

    Add the URL

    Choose Add custom connector, name it Buttondown, and paste the URL above.

  3. Step 03

    Turn it on in chat

    Select +, open Connectors, and enable Buttondown for the conversation.

Where the request belongs

Work Buttondown can move forward.

Built around the request

Content creators who spend too much time in dashboards, marketing managers juggling huge subscriber lists, and developers building automated newsletter funnels.

01

Content Creator

Drafts and schedules weekly newsletters without leaving their writing environment.

02

Marketing Manager

Automates subscriber imports and manages complex audience segmentation.

03

Marketing Developer

Integrates newsletter workflows into internal capabilities or custom apps.

Build the capability set

Add more capabilities.

Each Connector adds new actions and data without changing how you work.

Browse Connectors
Buttondown logo
01 10 capabilities

Buttondown

Manage your newsletter via Buttondown. track subscribers, send emails, and monitor analytics directly from any AI agent.

View Connector
Kit (ConvertKit) logo
02 10 capabilities

Kit (ConvertKit)

Enable your AI agent to manage email subscribers, organize tags, and monitor broadcast campaigns via the Kit API.

View Connector
AWeber logo
03 12 capabilities

AWeber

Manage subscribers, mailing lists, and email campaigns via AWeber. orchestrate newsletters natively via AI.

View Connector
Listmonk logo
04 28 capabilities

Listmonk

Automate your newsletter and mailing list management with Listmonk. manage subscribers, organize lists, and track campaigns directly from any AI agent.

View Connector
Maildroppa logo
05 12 capabilities

Maildroppa

Grow your email list and send targeted campaigns with a simple email marketing platform designed for solopreneurs and creators.

View Connector
Audienceful logo
06 10 capabilities

Audienceful

Manage subscribers, custom fields, and email automations via Audienceful. orchestrate newsletters and campaigns directly via AI.

View Connector

Bring your own AI

Change the model, client or framework. Keep Buttondown connected.

  • Claude
  • ChatGPT
  • Gemini
  • Cursor
  • VS Code
  • Windsurf
  • ZCode
  • Cline
  • Zed
  • Continue
  • Kiro
  • Roo Code
  • Zencoder
  • Goose
  • Void
  • Augment Code
  • Amp
  • Qodo
  • Tabnine
  • Pieces
  • Sourcegraph Cody
  • JetBrains
  • Warp
  • Amazon Q
  • Antigravity
  • BoltAI
  • Raycast
  • Jan
  • LM Studio
  • AnythingLLM
  • Open WebUI
  • Msty
  • Cherry Studio
  • LibreChat
  • TypingMind
  • Chorus
  • 5ire
  • n8n
  • LangChain
  • LlamaIndex
  • CrewAI
  • Vercel AI SDK

Before you connect

Questions about Buttondown.

The practical details behind the request, access and result.

Can I use Buttondown MCP to write my newsletters?

Yes, you can use it to draft and schedule emails. Your agent can write the content based on your instructions and then use the capabilities to save that content as a new draft in your Buttondown account.

How does Buttondown MCP help with subscriber management?

It lets you manage your audience without clicking through menus. You can ask your agent to add new people, update their info, delete old records, or organize them into different tags using plain language.

Will Buttondown MCP automatically send my emails?

It can schedule them for you. You can tell your agent to create an email and set a specific publish date, and the Connector will handle that request within your Buttondown account.

Can I manage webhooks through the Buttondown MCP?

Yes, you can list and create webhooks. This makes it easy to connect your newsletter events to other capabilities in your tech stack without manual setup in the dashboard.

Is Buttondown MCP safe for my subscriber data?

This Connector acts as a bridge between your AI client and your Buttondown account. It only performs the actions you specifically ask for, like listing subscribers or creating tags, using your own API credentials.

Does Buttondown MCP work with Cursor or Claude?

Yes, it works with any MCP-compatible client. Once connected, you can manage your newsletters directly within Cursor, Claude, or any other supported interface.

Can I schedule a newsletter for a future date using the AI?

Yes. When using the create_email capability, you can provide an ISO 8601 timestamp in the publish_date field to schedule your email for later.

How do I add tags to a subscriber when creating them?

You can use the create_subscriber capability and pass an array of strings in the tags parameter to categorize the new subscriber immediately.

Is it possible to update the email address of an existing subscriber?

Yes, use the update_subscriber capability with the subscriber's unique ID and provide the new email address in the email field.

One connection away

Give your agent a direct line to Buttondown.

Connect Buttondown once. Keep it beside 5,900+ managed Connectors when the next task needs more.

Explore every Connector No credit card required · Free tier available