Carta MCP Server for Vercel AI SDK 10 tools — connect in under 2 minutes
The Vercel AI SDK is the TypeScript toolkit for building AI-powered applications. Connect Carta 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 Carta, 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 Carta MCP Server
Connect Carta to your AI agent and manage your company's equity operations, stakeholder information, and compliance data conversationally.
The Vercel AI SDK gives every Carta tool full TypeScript type inference, IDE autocomplete, and compile-time error checking. Connect 10 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
- Cap Table Queries — Retrieve your company's capitalization table including shares outstanding, share classes, and ownership percentages.
- Equity Grants — List active stock option grants, vesting schedules, exercise windows, and grant statuses.
- 409A Valuations — Access your latest 409A valuation data and fair market values for compliance reporting.
- Stakeholder Directory — Query your shareholder registry to find individual equity positions and contact details.
The Carta 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.
How to Connect Carta to Vercel AI SDK via MCP
Follow these steps to integrate the Carta 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 10 tools from Carta and passes them to the LLM
Why Use Vercel AI SDK with the Carta MCP Server
Vercel AI SDK provides unique advantages when paired with Carta 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 Carta integration everywhere
Built-in streaming UI primitives let you display Carta 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
Carta + Vercel AI SDK Use Cases
Practical scenarios where Vercel AI SDK combined with the Carta MCP Server delivers measurable value.
AI-powered web apps: build dashboards that query Carta in real-time and stream results to the UI with zero loading states
API backends: create serverless endpoints that orchestrate Carta tools and return structured JSON responses to any frontend
Chatbots with tool use: embed Carta capabilities into conversational interfaces with streaming responses and tool call visibility
Internal tools: build admin panels where team members interact with Carta through natural language queries
Carta MCP Tools for Vercel AI SDK (10)
These 10 tools become available when you connect Carta to Vercel AI SDK via MCP:
get_cap_table
Get the full cap table
get_company
Get company details
list_companies
List all companies
list_convertibles
List convertible notes and SAFEs
list_funding_rounds
List funding rounds
list_option_plans
List stock option plans
list_securities
List all securities
list_share_classes
with liquidation preferences and conversion rights. List share classes
list_stakeholders
List all stakeholders
list_valuations
List 409A valuations
Example Prompts for Carta in Vercel AI SDK
Ready-to-use prompts you can give your Vercel AI SDK agent to start working with Carta immediately.
"Show me our current cap table summary."
"What's our latest 409A valuation?"
"How many shares has João Paulo vested so far?"
Troubleshooting Carta MCP Server with Vercel AI SDK
Common issues when connecting Carta to Vercel AI SDK through the Vinkius, and how to resolve them.
createMCPClient is not a function
npm install @ai-sdk/mcpCarta + Vercel AI SDK FAQ
Common questions about integrating Carta 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 Carta 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 Carta to Vercel AI SDK
Get your token, paste the configuration, and start using 10 tools in under 2 minutes. No API key management needed.