AI21 Labs MCP Server for Vercel AI SDKGive Vercel AI SDK instant access to 10 tools to Ai21 Chat Completion, Ai21 Contextual Answers, Ai21 Delete File, and more
The Vercel AI SDK is the TypeScript toolkit for building AI-powered applications. Connect AI21 Labs 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 AI21 Labs app connector for Vercel AI SDK is a standout in the Ai Frontier category — giving your AI agent 10 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 AI21 Labs, 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 AI21 Labs MCP Server
Connect your AI agent to the AI21 Studio API and take full control of state-of-the-art Natural Language Processing (NLP) workflows through natural conversation.
The Vercel AI SDK gives every AI21 Labs 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
- Chat Orchestration — Leverage the blazing-fast Jamba models (e.g.,
jamba-1.5-mini) to generate high-fidelity conversational responses and structured text programmatically - Task-Specific NLP Intelligence — Access pre-trained specific endpoints to summarize long texts, correct grammar, paraphrase styles, and segment topics without complex prompting
- Document Intelligence & RAG — Programmatically manage your AI21 workspace library and extract high-fidelity contextual answers based strictly on provided documents
- Stylistic Optimization — Use specialized tools for text improvements and paraphrasing to coordinate your brand's digital voice across multiple languages
- Infrastructure Monitoring — Manage uploaded files and verify account-level API connectivity directly through your agent for instant performance reporting
The AI21 Labs 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.
All 10 AI21 Labs tools available for Vercel AI SDK
When Vercel AI SDK connects to AI21 Labs through Vinkius, your AI agent gets direct access to every tool listed below — spanning ai21, jamba-models, nlp-api, 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.
g. jamba-1.5-mini) to generate a conversational response. Generate chat completions
Answer questions based on context
Delete a file
Get file details
Grammatical error correction
List uploaded files
Paraphrase text
Segment text by topic
Summarize text
Suggest stylistic improvements
Connect AI21 Labs to Vercel AI SDK via MCP
Follow these steps to wire AI21 Labs 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 AI21 Labs MCP Server
Vercel AI SDK provides unique advantages when paired with AI21 Labs 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 AI21 Labs integration everywhere
Built-in streaming UI primitives let you display AI21 Labs 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
AI21 Labs + Vercel AI SDK Use Cases
Practical scenarios where Vercel AI SDK combined with the AI21 Labs MCP Server delivers measurable value.
AI-powered web apps: build dashboards that query AI21 Labs in real-time and stream results to the UI with zero loading states
API backends: create serverless endpoints that orchestrate AI21 Labs tools and return structured JSON responses to any frontend
Chatbots with tool use: embed AI21 Labs capabilities into conversational interfaces with streaming responses and tool call visibility
Internal tools: build admin panels where team members interact with AI21 Labs through natural language queries
Example Prompts for AI21 Labs in Vercel AI SDK
Ready-to-use prompts you can give your Vercel AI SDK agent to start working with AI21 Labs immediately.
"Fix the grammar in this text: 'he dont know what to did about the project'."
"Summarize this long document focusing only on 'Action Items'."
"Ask jamba-1.5-mini: 'Write a technical title for an AI API blog'."
Troubleshooting AI21 Labs MCP Server with Vercel AI SDK
Common issues when connecting AI21 Labs to Vercel AI SDK through the Vinkius, and how to resolve them.
createMCPClient is not a function
npm install @ai-sdk/mcpAI21 Labs + Vercel AI SDK FAQ
Common questions about integrating AI21 Labs 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.