Buttondown MCP Server for Vercel AI SDK 10 tools — connect in under 2 minutes
The Vercel AI SDK is the TypeScript toolkit for building AI-powered applications. Connect Buttondown through Vinkius and every tool is available as a typed function. ready for React Server Components, API routes, or any Node.js backend.
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Vinkius supports streamable HTTP and SSE.
import { createMCPClient } from "@ai-sdk/mcp";
import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";
async function main() {
const mcpClient = await createMCPClient({
transport: {
type: "http",
// Your Vinkius token. get it at cloud.vinkius.com
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
});
try {
const tools = await mcpClient.tools();
const { text } = await generateText({
model: openai("gpt-4o"),
tools,
prompt: "Using Buttondown, list all available capabilities.",
});
console.log(text);
} finally {
await mcpClient.close();
}
}
main();
* 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
About Buttondown MCP Server
Connect your Buttondown account to any AI agent and orchestrate your newsletter, subscriber management, and email campaigns through natural conversation.
The Vercel AI SDK gives every Buttondown tool full TypeScript type inference, IDE autocomplete, and compile-time error checking. Connect 10 tools through Vinkius and stream results progressively to React, Svelte, or Vue components. works on Edge Functions, Cloudflare Workers, and any Node.js runtime.
What you can do
- Subscriber Oversight — List all your subscribers and retrieve detailed profiles, including metadata and tags.
- Email Management — List all sent emails and drafts, and create new campaigns or drafts directly from your workspace.
- Analytics Tracking — Retrieve detailed analytics for specific emails, including open and click rates.
- Segment Coordination — Access and list your tags to ensure your audience is properly categorized.
- Newsletter Access — List all newsletters managed in your account and access your core profile settings.
- Subscriber Growth — Add new subscribers directly from your workspace with custom tags and metadata.
The Buttondown MCP Server exposes 10 tools through the Vinkius. Connect it to Vercel AI SDK in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect Buttondown to Vercel AI SDK via MCP
Follow these steps to integrate the Buttondown MCP Server with Vercel AI SDK.
Install dependencies
Run npm install @ai-sdk/mcp ai @ai-sdk/openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the script
Save to agent.ts and run with npx tsx agent.ts
Explore tools
The SDK discovers 10 tools from Buttondown and passes them to the LLM
Why Use Vercel AI SDK with the Buttondown MCP Server
Vercel AI SDK provides unique advantages when paired with Buttondown through the Model Context Protocol.
TypeScript-first: every MCP tool gets full type inference, IDE autocomplete, and compile-time error checking out of the box
Framework-agnostic core works with Next.js, Nuxt, SvelteKit, or any Node.js runtime. same Buttondown integration everywhere
Built-in streaming UI primitives let you display Buttondown tool results progressively in React, Svelte, or Vue components
Edge-compatible: the AI SDK runs on Vercel Edge Functions, Cloudflare Workers, and other edge runtimes for minimal latency
Buttondown + Vercel AI SDK Use Cases
Practical scenarios where Vercel AI SDK combined with the Buttondown MCP Server delivers measurable value.
AI-powered web apps: build dashboards that query Buttondown in real-time and stream results to the UI with zero loading states
API backends: create serverless endpoints that orchestrate Buttondown tools and return structured JSON responses to any frontend
Chatbots with tool use: embed Buttondown capabilities into conversational interfaces with streaming responses and tool call visibility
Internal tools: build admin panels where team members interact with Buttondown through natural language queries
Buttondown MCP Tools for Vercel AI SDK (10)
These 10 tools become available when you connect Buttondown to Vercel AI SDK via MCP:
create_email
Create a new email or draft
create_subscriber
Add a new subscriber to the newsletter
get_account_info
Retrieve core account/profile settings
get_email
Get details of a specific email
get_email_analytics
Get analytics for a specific email
get_subscriber
Get details of a specific subscriber
list_emails
List all sent emails and drafts
list_newsletters
List all newsletters in the account
list_subscribers
List all newsletter subscribers
list_tags
List all subscriber tags
Example Prompts for Buttondown in Vercel AI SDK
Ready-to-use prompts you can give your Vercel AI SDK agent to start working with Buttondown immediately.
"List all my newsletter subscribers."
"Show analytics for my last sent email."
"Create a new draft with subject 'Hello World' and body 'This is a test'."
Troubleshooting Buttondown MCP Server with Vercel AI SDK
Common issues when connecting Buttondown to Vercel AI SDK through the Vinkius, and how to resolve them.
createMCPClient is not a function
npm install @ai-sdk/mcpButtondown + Vercel AI SDK FAQ
Common questions about integrating Buttondown MCP Server with Vercel AI SDK.
How does the Vercel AI SDK connect to MCP servers?
createMCPClient from @ai-sdk/mcp and pass the server URL. The SDK discovers all tools and provides typed TypeScript interfaces for each one.Can I use MCP tools in Edge Functions?
Does it support streaming tool results?
useChat and streamText that handle tool calls and display results progressively in the UI.Connect Buttondown 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.
Connect Buttondown to Vercel AI SDK
Get your token, paste the configuration, and start using 10 tools in under 2 minutes. No API key management needed.