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Sproof MCP Server for Vercel AI SDKGive Vercel AI SDK instant access to 11 tools to Cancel Signature Request, Create Contact, Create Signature Request, and more

Built by Vinkius GDPR 11 Tools SDK

The Vercel AI SDK is the TypeScript toolkit for building AI-powered applications. Connect Sproof through Vinkius and every tool is available as a typed function. ready for React Server Components, API routes, or any Node.js backend.

Use with Your AI Agent

Ask AI about this App Connector for Vercel AI SDK

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The Sproof app connector for Vercel AI SDK is a standout in the Industry Titans category — giving your AI agent 11 tools to work with, ready to go from day one.

Vinkius delivers Streamable HTTP and SSE to any MCP client

typescript
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 Sproof, list all available capabilities.",
    });
    console.log(text);
  } finally {
    await mcpClient.close();
  }
}

main();
Sproof
Fully ManagedVinkius Servers
60%Token savings
High SecurityEnterprise-grade
IAMAccess control
EU AI ActCompliant
DLPData protection
V8 IsolateSandboxed
Ed25519Audit chain
<40msKill switch
Stream every event to Splunk, Datadog, or your own webhook in real-time

* 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 Sproof MCP Server

Connect your Sproof account to any AI agent to automate your European-compliant digital signature workflows. Sproof provides a premier platform for qualified electronic signatures (QES), and this integration allows you to retrieve document metadata, monitor signature requests, and manage contacts through natural conversation.

The Vercel AI SDK gives every Sproof tool full TypeScript type inference, IDE autocomplete, and compile-time error checking. Connect 11 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

  • Document Orchestration — List all managed documents and retrieve detailed profile metadata, including signature status programmatically.
  • Signature Request Control — Create and monitor signature requests to ensure your legal documents are executed efficiently directly from the AI interface.
  • Contact Management — Access and monitor your contact database to keep your signer records synchronized via natural language.
  • Profile & Account Oversight — Retrieve detailed account profile metadata and monitor system usage to ensure your signature pipeline is optimized.
  • Compliance Monitoring — Track document validity and signature authenticity using simple AI commands.

The Sproof MCP Server exposes 11 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 11 Sproof tools available for Vercel AI SDK

When Vercel AI SDK connects to Sproof through Vinkius, your AI agent gets direct access to every tool listed below — spanning sproof, digital-signature, electronic-signature, 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.

cancel_signature_request

Cancel a pending signature request

create_contact

Create a new contact for signing

create_signature_request

Pass data as a JSON string. Create a new signature request

get_document

Get document details

get_profile

Get account profile details

get_signature_request

Get details for a signature request

list_audit_trail

Get the audit trail for a signature request

list_contacts

List all contacts

list_documents

List all documents

list_signature_requests

List all signature requests

list_signers

List all signers for a signature request

Connect Sproof to Vercel AI SDK via MCP

Follow these steps to wire Sproof into Vercel AI SDK. The entire setup takes under two minutes — your credentials stay safe behind the Vinkius.

01

Install dependencies

Run npm install @ai-sdk/mcp ai @ai-sdk/openai
02

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token
03

Run the script

Save to agent.ts and run with npx tsx agent.ts
04

Explore tools

The SDK discovers 11 tools from Sproof and passes them to the LLM

Why Use Vercel AI SDK with the Sproof MCP Server

Vercel AI SDK provides unique advantages when paired with Sproof through the Model Context Protocol.

01

TypeScript-first: every MCP tool gets full type inference, IDE autocomplete, and compile-time error checking out of the box

02

Framework-agnostic core works with Next.js, Nuxt, SvelteKit, or any Node.js runtime. same Sproof integration everywhere

03

Built-in streaming UI primitives let you display Sproof tool results progressively in React, Svelte, or Vue components

04

Edge-compatible: the AI SDK runs on Vercel Edge Functions, Cloudflare Workers, and other edge runtimes for minimal latency

Sproof + Vercel AI SDK Use Cases

Practical scenarios where Vercel AI SDK combined with the Sproof MCP Server delivers measurable value.

01

AI-powered web apps: build dashboards that query Sproof in real-time and stream results to the UI with zero loading states

02

API backends: create serverless endpoints that orchestrate Sproof tools and return structured JSON responses to any frontend

03

Chatbots with tool use: embed Sproof capabilities into conversational interfaces with streaming responses and tool call visibility

04

Internal tools: build admin panels where team members interact with Sproof through natural language queries

Example Prompts for Sproof in Vercel AI SDK

Ready-to-use prompts you can give your Vercel AI SDK agent to start working with Sproof immediately.

01

"List all pending signature requests in Sproof."

02

"Show me all pending signature requests with their signing progress and deadline status."

03

"Create a new signature request for the annual vendor agreement and add three signers."

Troubleshooting Sproof MCP Server with Vercel AI SDK

Common issues when connecting Sproof to Vercel AI SDK through the Vinkius, and how to resolve them.

01

createMCPClient is not a function

Install: npm install @ai-sdk/mcp

Sproof + Vercel AI SDK FAQ

Common questions about integrating Sproof MCP Server with Vercel AI SDK.

01

How does the Vercel AI SDK connect to MCP servers?

Import createMCPClient from @ai-sdk/mcp and pass the server URL. The SDK discovers all tools and provides typed TypeScript interfaces for each one.
02

Can I use MCP tools in Edge Functions?

Yes. The AI SDK is fully edge-compatible. MCP connections work on Vercel Edge Functions, Cloudflare Workers, and similar runtimes.
03

Does it support streaming tool results?

Yes. The SDK provides streaming primitives like useChat and streamText that handle tool calls and display results progressively in the UI.