How to Use the HubSpot MCP in Mastra AI

Q: How do I register HubSpot MCP Server tools in Mastra AI?

Initialize the MCPClient with your Vinkius server URL and call mcpClient.listTools(). You can then spread those operations directly into your Agent's tool array.

Q: Does Mastra AI support human-in-the-loop for HubSpot deletions?

It certainly does. You can enable requireToolApproval on destructive actions like the delete tool. An admin must approve the action before the agent actually removes the record.

Deploy resilient Mastra AI workflows that manage HubSpot records with automatic retries and conditional branching.

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Connect HubSpot MCP to Mastra AI

Create your Vinkius account to connect HubSpot to Mastra AI 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 HubSpot with Mastra AI

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Perplexity

Automate complex Mastra AI workflows

This MCP Server gives your workflow engine direct write access to your sales pipeline. You configure an agent to run `search_contacts` and update records based on custom trigger events. Things fail. APIs rate-limit you. When that happens, Mastra catches it. The framework applies exponential backoff and tries the request again. Your HubSpot pipeline stays synchronized without you having to baby the connection.

Handle conditional CRM updates

The `get_contact_details` tool on this MCP Server lets your agent evaluate a lead score before deciding what happens next. Branching logic is mandatory when dealing with messy customer data. High-value leads trigger `link_crm_objects` to associate them with a priority account. Low-value leads get routed to an automated email sequence or purged entirely using `remove_contact`. You define the routing rules. The agent handles the HubSpot updates.

Map custom schemas dynamically

The `get_object_schema` tool lets your MCP client discover required fields at runtime. Hardcoding property names is a guaranteed way to break your automation. Don't do it. When you push a massive list of new signups, the agent checks the schema first. It formats the payload perfectly for `create_contact` and avoids validation errors that would otherwise halt your entire pipeline.

Setup guide

Set up HubSpot MCP in Mastra AI

Prerequisites

Node.js 18+ and a TypeScript project
@mastra/mcp + @mastra/core packages
Active Vinkius subscription with a valid endpoint token

1

Install dependencies
Run npm install @mastra/mcp @mastra/core plus your preferred model provider (e.g. @ai-sdk/openai).
2

Configure the MCPClient
Create an MCPClient with your Vinkius endpoint as a URL object. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Discover and inject tools
Call mcpClient.listTools() and spread the result into your agent's tools object. All HubSpot tools become native Mastra tools.
4

Run with any model
Swap openai("gpt-4o") for any AI SDK-compatible provider. Call agent.generate() and the agent routes tool calls through MCP automatically.

agent.ts

import { MCPClient } from "@mastra/mcp";
import { Agent } from "@mastra/core/agent";
import { openai } from "@ai-sdk/openai";

const mcpClient = new MCPClient({
  id: "hubspot-mcp-client",
  servers: {
    "hubspot-mcp": {
      url: new URL(
        "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
      ),
    },
  },
});

const agent = new Agent({
  name: "HubSpot Agent",
  model: openai("gpt-4o"),
  instructions: "You have access to HubSpot tools.",
  tools: {
    ...(await mcpClient.listTools()),
  },
});

const result = await agent.generate(
  "List recent HubSpot transactions"
);
console.log(result.text);

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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 HubSpot. 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.

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Common questions about HubSpot MCP in Mastra AI

Initialize the `MCPClient` with your Vinkius server URL and call `mcpClient.listTools()`. You can then spread those operations directly into your Agent's tool array.

Yes. The framework's built-in workflow engine uses exponential backoff for failed requests. If you hit a limit while running `list_companies`, it waits and retries the call.

It certainly does. You can enable `requireToolApproval` on destructive actions like the delete tool. An admin must approve the action before the agent actually removes the record.

The system auto-detects between Streamable HTTP and SSE based on the endpoint configuration. You just provide the URL and it handles the connection protocol.

Vinkius routes your CRM deal values and company information through a zero-trust execution layer. The connection requires only a single endpoint token, completely isolating your internal credentials from the external environment.

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