Loyverse MCP Server for Vercel AI SDK 4 tools — connect in under 2 minutes
The Vercel AI SDK is the TypeScript toolkit for building AI-powered applications. Connect Loyverse through the 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 Loyverse, 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 Loyverse MCP Server
The Loyverse MCP Server allows you to seamlessly integrate your point-of-sale system with any AI agent. Manage your inventory, track sales data, and create customer profiles programmatically through natural language.
The Vercel AI SDK gives every Loyverse tool full TypeScript type inference, IDE autocomplete, and compile-time error checking. Connect 4 tools through the 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
- Track Sales — Retrieve aggregated sales metrics, receipts, and performance data dynamically
- Inventory Management — Check stock levels and list items across multiple locations
- Customer Data — Search and list your registered customers in the system
- Locations — Retrieve store location details and coordinate operations across branches
The Loyverse MCP Server exposes 4 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 Loyverse to Vercel AI SDK via MCP
Follow these steps to integrate the Loyverse 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 4 tools from Loyverse and passes them to the LLM
Why Use Vercel AI SDK with the Loyverse MCP Server
Vercel AI SDK provides unique advantages when paired with Loyverse 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 Loyverse integration everywhere
Built-in streaming UI primitives let you display Loyverse 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
Loyverse + Vercel AI SDK Use Cases
Practical scenarios where Vercel AI SDK combined with the Loyverse MCP Server delivers measurable value.
AI-powered web apps: build dashboards that query Loyverse in real-time and stream results to the UI with zero loading states
API backends: create serverless endpoints that orchestrate Loyverse tools and return structured JSON responses to any frontend
Chatbots with tool use: embed Loyverse capabilities into conversational interfaces with streaming responses and tool call visibility
Internal tools: build admin panels where team members interact with Loyverse through natural language queries
Loyverse MCP Tools for Vercel AI SDK (4)
These 4 tools become available when you connect Loyverse to Vercel AI SDK via MCP:
l_list_customers
List your registered store customers from Loyverse POS
l_list_items
List inventory items in your Loyverse account with optional pagination parameters
l_list_locations
List all store locations in your Loyverse account
l_list_receipts
Can filter by creation date min and max parameters. List generated receipts from your Loyverse POS system. Can be filtered by date range and pagination limit
Example Prompts for Loyverse in Vercel AI SDK
Ready-to-use prompts you can give your Vercel AI SDK agent to start working with Loyverse immediately.
"Fetch the total sales numbers for all locations yesterday."
"Check the current inventory level for the item 'Honduras Dark Roast Coffee' at the Main Street location."
"Create a new customer profile for John Doe with the email john@example.com."
Troubleshooting Loyverse MCP Server with Vercel AI SDK
Common issues when connecting Loyverse to Vercel AI SDK through the Vinkius, and how to resolve them.
createMCPClient is not a function
npm install @ai-sdk/mcpLoyverse + Vercel AI SDK FAQ
Common questions about integrating Loyverse 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 Loyverse 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 Loyverse to Vercel AI SDK
Get your token, paste the configuration, and start using 4 tools in under 2 minutes. No API key management needed.