Customer.io MCP Server for Vercel AI SDKGive Vercel AI SDK instant access to 12 tools to Dispatch Broadcast, Get Campaign Performance, Get Connection Status, and more
The Vercel AI SDK is the TypeScript toolkit for building AI-powered applications. Connect Customer.io through Vinkius and every tool is available as a typed function. ready for React Server Components, API routes, or any Node.js backend.
Ask AI about this App Connector for Vercel AI SDK
The Customer.io app connector for Vercel AI SDK is a standout in the Productivity category — giving your AI agent 12 tools to work with, ready to go from day one.
Vinkius delivers Streamable HTTP and SSE to any MCP client
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 Customer.io, 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 Customer.io MCP Server
Connect your Customer.io account to any AI agent and take full control of your automated lifecycle marketing and customer engagement workflows through natural conversation.
The Vercel AI SDK gives every Customer.io tool full TypeScript type inference, IDE autocomplete, and compile-time error checking. Connect 12 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
- Audience Orchestration — List and manage customer profiles programmatically, retrieving detailed attributes, traits, and segment memberships to coordinate personalized journeys
- Segment Intelligence — Access your complete directory of data-driven and manual segments to understand audience distributions and monitor real-time membership counts
- Campaign Architecture — Monitor automated marketing campaigns and retrieve high-fidelity performance reports including delivery, open, and click metrics
- Message Dispatch — Programmatically trigger manual broadcasts or send specific transactional emails to individuals using pre-defined message templates
- Regional Flexibility — Connect to both US and EU regions using specialized app API keys and regional base URLs directly through your agent
The Customer.io MCP Server exposes 12 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.
All 12 Customer.io tools available for Vercel AI SDK
When Vercel AI SDK connects to Customer.io through Vinkius, your AI agent gets direct access to every tool listed below — spanning customer-io, marketing-automation, lifecycle-marketing, and more. Every call is secured with network, filesystem, subprocess, and code evaluation entitlements inside a sandboxed runtime. Beyond a simple connection, you get a full AI Gateway with real-time visibility into agent activity, enterprise governance, and optimized token usage.
Trigger manual broadcast
Check campaign stats
Check API health
Get person profile
List automated campaigns
List user segments
io. List audience people
List saved newsletters
List one-to-many messages
Get people in segment
g. password resets). List 1-to-1 messages
Send individual email
Connect Customer.io to Vercel AI SDK via MCP
Follow these steps to wire Customer.io into Vercel AI SDK. The entire setup takes under two minutes — your credentials stay safe behind the Vinkius.
Install dependencies
npm install @ai-sdk/mcp ai @ai-sdk/openaiReplace the token
[YOUR_TOKEN_HERE] with your Vinkius tokenRun the script
agent.ts and run with npx tsx agent.tsExplore tools
Why Use Vercel AI SDK with the Customer.io MCP Server
Vercel AI SDK provides unique advantages when paired with Customer.io 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 Customer.io integration everywhere
Built-in streaming UI primitives let you display Customer.io 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
Customer.io + Vercel AI SDK Use Cases
Practical scenarios where Vercel AI SDK combined with the Customer.io MCP Server delivers measurable value.
AI-powered web apps: build dashboards that query Customer.io in real-time and stream results to the UI with zero loading states
API backends: create serverless endpoints that orchestrate Customer.io tools and return structured JSON responses to any frontend
Chatbots with tool use: embed Customer.io capabilities into conversational interfaces with streaming responses and tool call visibility
Internal tools: build admin panels where team members interact with Customer.io through natural language queries
Example Prompts for Customer.io in Vercel AI SDK
Ready-to-use prompts you can give your Vercel AI SDK agent to start working with Customer.io immediately.
"List all active marketing campaigns in Customer.io."
"Show me the audience segments and their member counts."
"Send a transactional email to 'jane@example.com' (ID: 'trans_123')."
Troubleshooting Customer.io MCP Server with Vercel AI SDK
Common issues when connecting Customer.io to Vercel AI SDK through the Vinkius, and how to resolve them.
createMCPClient is not a function
npm install @ai-sdk/mcpCustomer.io + Vercel AI SDK FAQ
Common questions about integrating Customer.io 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.