PayFit MCP Server for Vercel AI SDK 7 tools — connect in under 2 minutes
The Vercel AI SDK is the TypeScript toolkit for building AI-powered applications. Connect PayFit 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 PayFit, 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 PayFit MCP Server
Bring PayFit Global Payroll into your automated AI workflows natively. Providing a strict programmatic bridge to your company's HR and accounting infrastructure, this agent dynamically maps active employees, monitors valid compliance contracts, securely extracts monthly payslip distributions, and generates valid accounting entries directly via chat.
The Vercel AI SDK gives every PayFit tool full TypeScript type inference, IDE autocomplete, and compile-time error checking. Connect 7 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
- Company Overview — Identify exact corporate metadata determining mapping addresses, strict payroll limits, and department structures implicitly
- Collaborator Navigation — Locate specific team boundaries, retrieving exactly which individual holds which contract running securely across active modules
- Payslip Operations — Identify discrete payslip runs fetching securely masked data tracking payroll compliance outputs
- Ledger Generation — Execute direct extractions generating valid mapping endpoints matching automated
accountingmetrics and financial records
The PayFit MCP Server exposes 7 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 PayFit to Vercel AI SDK via MCP
Follow these steps to integrate the PayFit 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 7 tools from PayFit and passes them to the LLM
Why Use Vercel AI SDK with the PayFit MCP Server
Vercel AI SDK provides unique advantages when paired with PayFit 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 PayFit integration everywhere
Built-in streaming UI primitives let you display PayFit 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
PayFit + Vercel AI SDK Use Cases
Practical scenarios where Vercel AI SDK combined with the PayFit MCP Server delivers measurable value.
AI-powered web apps: build dashboards that query PayFit in real-time and stream results to the UI with zero loading states
API backends: create serverless endpoints that orchestrate PayFit tools and return structured JSON responses to any frontend
Chatbots with tool use: embed PayFit capabilities into conversational interfaces with streaming responses and tool call visibility
Internal tools: build admin panels where team members interact with PayFit through natural language queries
PayFit MCP Tools for Vercel AI SDK (7)
These 7 tools become available when you connect PayFit to Vercel AI SDK via MCP:
get_accounting_entries
Get accounting entries for a specific payroll period (YYYYMM format)
get_collaborator_details
Get detailed information about a specific collaborator
get_company
Get overview information about the PayFit company account
list_collaborators
List all collaborators (employees) in the company
list_contracts
List all employment contracts in the company
list_departments
List all departments in the company
list_payslips
List all payslips for a specific collaborator
Example Prompts for PayFit in Vercel AI SDK
Ready-to-use prompts you can give your Vercel AI SDK agent to start working with PayFit immediately.
"Fetch the metadata configuration belonging to our main running PayFit company entity."
"Scan our active architecture fetching a strict list of all collaborators and contracts."
"Retrieve global accounting transactions executed during March."
Troubleshooting PayFit MCP Server with Vercel AI SDK
Common issues when connecting PayFit to Vercel AI SDK through the Vinkius, and how to resolve them.
createMCPClient is not a function
npm install @ai-sdk/mcpPayFit + Vercel AI SDK FAQ
Common questions about integrating PayFit 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 PayFit 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 PayFit to Vercel AI SDK
Get your token, paste the configuration, and start using 7 tools in under 2 minutes. No API key management needed.