Affinity MCP Server for Vercel AI SDK 5 tools — connect in under 2 minutes
The Vercel AI SDK is the TypeScript toolkit for building AI-powered applications. Connect Affinity 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 Affinity, 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 Affinity MCP Server
Connect your Affinity account to your AI agent to unlock professional relationship intelligence and CRM orchestration. From auditing your smart lists to monitoring recent email and meeting interactions and managing your contact pipeline, your agent handles your deal flow through natural conversation.
The Vercel AI SDK gives every Affinity tool full TypeScript type inference, IDE autocomplete, and compile-time error checking. Connect 5 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
- Smart List Management — List and retrieve entries for your custom smart lists, including statuses and field values
- Relationship Intelligence — Access relationship strength scores and identify 'warm' introduction paths within your network
- Contact Oversight — List and manage people and organizations, ensuring your B2B intelligence is always up-to-date
- Interaction Auditing — Retrieve logs of recent emails, meetings, and calls automatically synced from team accounts
- Pipeline Insights — Quickly identify active opportunities and track deal progress directly from your chat interface
The Affinity MCP Server exposes 5 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 Affinity to Vercel AI SDK via MCP
Follow these steps to integrate the Affinity 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 5 tools from Affinity and passes them to the LLM
Why Use Vercel AI SDK with the Affinity MCP Server
Vercel AI SDK provides unique advantages when paired with Affinity 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 Affinity integration everywhere
Built-in streaming UI primitives let you display Affinity 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
Affinity + Vercel AI SDK Use Cases
Practical scenarios where Vercel AI SDK combined with the Affinity MCP Server delivers measurable value.
AI-powered web apps: build dashboards that query Affinity in real-time and stream results to the UI with zero loading states
API backends: create serverless endpoints that orchestrate Affinity tools and return structured JSON responses to any frontend
Chatbots with tool use: embed Affinity capabilities into conversational interfaces with streaming responses and tool call visibility
Internal tools: build admin panels where team members interact with Affinity through natural language queries
Affinity MCP Tools for Vercel AI SDK (5)
These 5 tools become available when you connect Affinity to Vercel AI SDK via MCP:
list_interactions
Retrieve recent chronological logs of synced emails, meetings, and calls across your team
list_list_entries
Retrieve the people or organizations associated with a specific Affinity smart list ID
list_organizations
Retrieve companies and institutions mapped within your Affinity CRM
list_persons
Retrieve a paginated list of people your team has interacted with in your Affinity network
list_smart_lists
Retrieve the catalog of custom smart lists (pipelines) securely configured in your account
Example Prompts for Affinity in Vercel AI SDK
Ready-to-use prompts you can give your Vercel AI SDK agent to start working with Affinity immediately.
"Search for a person contact with the name 'Jane Smith'."
"List all entries in my 'Active Deals' smart list."
"Show me the last 5 meetings my team had with 'Innovate Corp'."
Troubleshooting Affinity MCP Server with Vercel AI SDK
Common issues when connecting Affinity to Vercel AI SDK through the Vinkius, and how to resolve them.
createMCPClient is not a function
npm install @ai-sdk/mcpAffinity + Vercel AI SDK FAQ
Common questions about integrating Affinity 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 Affinity 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 Affinity to Vercel AI SDK
Get your token, paste the configuration, and start using 5 tools in under 2 minutes. No API key management needed.