How to Use the Better Proposals MCP in Vercel AI SDK

Q: Can I update Better Proposals contacts using Vercel AI SDK?

Yes, you use the createcontact tool within your agent logic. It writes the data directly to your CRM based on the user's conversation.

Stream Better Proposals data into your Vercel AI SDK frontends to show real-time progress without the spinner.

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…and any MCP-compatible client

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Connect Better Proposals MCP to Vercel AI SDK

Create your Vinkius account to connect Better Proposals to Vercel AI SDK and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Better Proposals with Vercel AI SDK

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Live proposal tracking in Vercel AI SDK

Pipe `get_analytics` and `get_proposal` results directly into your React components. Your users see the document status update as the AI fetches it, rather than waiting on a background process. This MCP Server handles the connection logic while your Edge Functions stay lean. You get raw data streams that render instantly in your browser-based interface.

Manage contact databases with AI-SDK

Use `list_contacts` and `create_contact` to sync user info without leaving your code editor. Your agent pushes updates to the CRM whenever a user completes an input form. It removes the middleman between your front-end and your document storage. You control exactly what data enters the system through type-safe tool calls.

Template automation for your app

Call `list_templates` to populate dropdowns or smart-selectors in your UI. This lets your customers pick the right layout before the agent generates their document. Everything stays in sync with your source of truth. You don't need manual exports when the AI pulls current template IDs on demand.

Setup guide

Set up Better Proposals MCP in Vercel AI SDK

Prerequisites

Node.js 18+ and a TypeScript project
ai + @modelcontextprotocol/sdk packages
Active Vinkius subscription with a valid endpoint token

1

Install dependencies

Run npm install ai @modelcontextprotocol/sdk plus your preferred model provider (e.g. @ai-sdk/openai).
2

Create the Streamable HTTP transport

Use StreamableHTTPClientTransport with your Vinkius endpoint URL. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Discover and use tools

Call mcpClient.tools() to auto-discover all Better Proposals tools. Pass them directly to generateText() or streamText() — no manual schema definitions needed.
4

Works with any model provider

Swap openai("gpt-4o") for any AI SDK provider — Anthropic, Google, Mistral. The MCP tools work identically across all supported models.

index.ts

import { experimental_createMCPClient as createMCPClient } from "ai";
import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp";
import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";

const transport = new StreamableHTTPClientTransport(
  new URL("https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
);

const mcpClient = await createMCPClient({ transport });
const tools = await mcpClient.tools();

const { text } = await generateText({
  model: openai("gpt-4o"),
  tools,
  prompt: "List recent Better Proposals transactions",
});

console.log(text);
await mcpClient.close();

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Better Proposals. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

Why Choose Vinkius

Vinkius connects your tools to AI with real-time monitoring and automatic cost savings — all from one dashboard.

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Real-time monitoring

Live

visibility into every interaction

Connect your favorite tools to your AI and see exactly what's happening — every request, every response, in real time.

Built-in savings

60%

lower AI costs

Vinkius compresses data between your apps and your AI automatically. Lower bills every month — no configuration required.

Single dashboard

One

place for every integration

Every tool your AI connects to, managed from a single screen. One account, complete control.

Common questions about Better Proposals MCP in Vercel AI SDK

You initialize the client with your endpoint and pass the tools into `generateText`. The SDK handles the heavy lifting of streaming the result into your UI state.

Yes, you use the `create_contact` tool within your agent logic. It writes the data directly to your CRM based on the user's conversation.

The server runs over standard HTTP, making it fully compatible with edge runtimes. You just need to ensure your Vercel environment has the required token.

Wrap your tool calls in standard try-catch blocks within your TypeScript code. Since it's just a function return, you manage failures the same way you handle any API error.

We use scoped endpoint tokens to limit access to your account. The server transmits sensitive contact and proposal records over encrypted channels, and we keep no logs of your document contents.

Use it with your favorite AI tools

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