Churnkey MCP Server for Vercel AI SDK 8 tools — connect in under 2 minutes
The Vercel AI SDK is the TypeScript toolkit for building AI-powered applications. Connect Churnkey 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 Churnkey, 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 Churnkey MCP Server
Connect your Churnkey account to any AI agent and take full control of your customer retention and cancellation automation through natural conversation. Streamline how you handle churn and recover failed payments.
The Vercel AI SDK gives every Churnkey tool full TypeScript type inference, IDE autocomplete, and compile-time error checking. Connect 8 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
- Session Oversight — List and retrieve details for all customer cancellation flow sessions natively
- Aggregation Intelligence — Access grouped session counts to identify trends in churn reasons flawlessly
- Recovery Logistics — Update and manage billing recovery contacts for specific customers securely
- Retention Deep-Dives — List all cancellation sessions for a specific customer to understand their history flawlessly
- Compliance Management — Access and delete customer data for GDPR requests directly within your workspace flawlessly
- Data Logistics — Retrieve session metadata including offer types (discounts, pauses) and billing intervals flawlessly
The Churnkey MCP Server exposes 8 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 Churnkey to Vercel AI SDK via MCP
Follow these steps to integrate the Churnkey 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 8 tools from Churnkey and passes them to the LLM
Why Use Vercel AI SDK with the Churnkey MCP Server
Vercel AI SDK provides unique advantages when paired with Churnkey 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 Churnkey integration everywhere
Built-in streaming UI primitives let you display Churnkey 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
Churnkey + Vercel AI SDK Use Cases
Practical scenarios where Vercel AI SDK combined with the Churnkey MCP Server delivers measurable value.
AI-powered web apps: build dashboards that query Churnkey in real-time and stream results to the UI with zero loading states
API backends: create serverless endpoints that orchestrate Churnkey tools and return structured JSON responses to any frontend
Chatbots with tool use: embed Churnkey capabilities into conversational interfaces with streaming responses and tool call visibility
Internal tools: build admin panels where team members interact with Churnkey through natural language queries
Churnkey MCP Tools for Vercel AI SDK (8)
These 8 tools become available when you connect Churnkey to Vercel AI SDK via MCP:
bulk_update_billing_contacts
Update billing recovery contacts for multiple customers at once
delete_customer_gdpr_data
Delete all data for a customer for GDPR compliance
get_customer_gdpr_data
Access all data stored for a customer for GDPR compliance
get_retention_session_details
Get details for a specific cancellation session
get_session_aggregates
Retrieve grouped session counts
list_customer_retention_history
List all cancellation sessions for a specific customer
list_retention_sessions
List cancellation flow sessions
update_billing_contacts
Update recovery contacts for a specific customer
Example Prompts for Churnkey in Vercel AI SDK
Ready-to-use prompts you can give your Vercel AI SDK agent to start working with Churnkey immediately.
"Show me the last 5 cancellation sessions in Churnkey."
"What are the session aggregates for this month?"
"List all retention sessions for customer 'cust_123'."
Troubleshooting Churnkey MCP Server with Vercel AI SDK
Common issues when connecting Churnkey to Vercel AI SDK through the Vinkius, and how to resolve them.
createMCPClient is not a function
npm install @ai-sdk/mcpChurnkey + Vercel AI SDK FAQ
Common questions about integrating Churnkey 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 Churnkey 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 Churnkey to Vercel AI SDK
Get your token, paste the configuration, and start using 8 tools in under 2 minutes. No API key management needed.