How to Use the HubSpot Sales Hub MCP in Mastra AI

Q: How does this MCP Server protect sensitive HubSpot Sales Hub meeting logs in Mastra AI?

Data transferred via hslistmeetings is processed in an isolated V8 sandbox. Your meeting titles, participants, and outcomes are never stored or logged on the server, ensuring compliance with your internal data security policies.

Build resilient, automated sales workflows with Mastra AI and the HubSpot Sales Hub MCP Server.

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Connect HubSpot Sales Hub MCP to Mastra AI

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

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Build resilient Mastra AI workflows for deal management

Build resilient sales automation using `hs_create_deal` and `hs_update_deal` inside your workflow engine. Mastra AI uses this MCP Server to run actions, automatically retrying with exponential backoff if HubSpot rate limits your account. If a deal fails to update via `hs_update_deal`, the workflow engine catches the error and holds the state. It prevents partial updates and ensures your pipeline data remains clean without manual intervention.

Human-in-the-loop approval for HubSpot Sales Hub quotes

Manage pricing approvals by running `hs_list_quotes` inside a human-in-the-loop workflow. Prevent agents from sending unapproved pricing to prospects by adding an approval step. The agent gathers the line items using `hs_search_products`, drafts the quote, and pauses execution. Once a human clicks approve in your Slack or dashboard, the workflow resumes and logs the event.

Conditional branching based on pipeline stages

Route tasks dynamically by pulling live pipeline data with `hs_deals_by_stage`. The agent checks the pipeline, then branches the logic depending on whether the deal amount exceeds your enterprise threshold. High-value deals trigger a meeting log update via `hs_list_meetings`, while smaller deals are routed to automated follow-up steps. This keeps your sales reps focused on the highest-priority accounts.

Setup guide

Set up HubSpot Sales Hub 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 Sales Hub 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-sales-hub-mcp-client",
  servers: {
    "hubspot-sales-hub-mcp": {
      url: new URL(
        "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
      ),
    },
  },
});

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

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

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Common questions about HubSpot Sales Hub MCP in Mastra AI

Initialize the client using the server URL and call the list tools helper. You then spread these tools directly into your agent's tool array so it can run actions like `hs_create_deal` or `hs_search_deals`.

Yes. You can define error-handling steps in your Mastra workflow. If `hs_update_deal` returns an API error, the workflow can branch to notify the owner or retry the operation later.

The server uses an endpoint token that manages authentication behind the scenes. Mastra AI agents send requests through this secure tunnel, executing tools like `hs_list_meetings` without exposing individual user API keys.

Absolutely. You can set up a cron-like workflow in Mastra that searches your inventory database and runs `hs_create_product` to keep your HubSpot product library fully synchronized.

Data transferred via `hs_list_meetings` is processed in an isolated V8 sandbox. Your meeting titles, participants, and outcomes are never stored or logged on the server, ensuring compliance with your internal data security policies.

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