How to Use the HubSpot CRM MCP in Mastra AI

Q: Does Mastra AI support human approval for HubSpot CRM actions?

Yes, you can enforce the requireToolApproval flag on sensitive tools like hscreatecompany. The agent will queue the action and wait for human confirmation. This prevents unauthorized changes to your production CRM database.

Build resilient HubSpot CRM workflows with Mastra AI and automated error recovery.

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Connect HubSpot CRM MCP to Mastra AI

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

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Automate complex HubSpot CRM workflows in Mastra AI

Build multi-step contact routing that actually survives API failures. By registering this MCP Server with your Mastra AI agents, you can construct workflows that search for existing records using `hs_search_contacts` and branch based on the results. If a contact is missing, the agent automatically runs `hs_create_contact` to prevent data gaps. Mastra's native workflow engine handles the heavy lifting when HubSpot's API throws a rate limit error. It triggers automatic retries with exponential backoff so your background sync tasks never drop. This makes your integration highly resilient without writing custom queue logic.

Human-in-the-loop validation for company updates

Prevent agents from overwriting critical account information without authorization. You can configure Mastra's approval gates to pause the workflow whenever an agent attempts to call `hs_update_company`. The system holds the execution until a human reviews the proposed changes to the company record. Once approved, the agent proceeds to modify the record and can immediately chain `hs_create_note` to log the change history. This ensures your data remains clean while still automating the tedious parts of CRM maintenance.

Structured follow-ups and associations

Keep your account managers aligned by automating post-sale handoffs. Your agent can query `hs_get_associations` to identify all contacts linked to a newly closed deal. It can then loop through those contacts to assign tasks. The agent uses `hs_create_task` to generate high-priority follow-up items with realistic due dates. This keeps your team organized without requiring manual coordination across different departments.

Setup guide

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

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

const result = await agent.generate(
  "List recent HubSpot CRM 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 CRM MCP in Mastra AI

You initialize the MCPClient with the Vinkius endpoint URL and spread the tools directly into your agent's configuration. Mastra AI auto-detects the transport protocol and registers the tools. This makes the entire suite available to your agent with a single line of code.

Yes, Mastra AI uses built-in backoff strategies to handle rate limits gracefully. If a tool like `hs_update_contact` triggers a limit, the workflow engine pauses and retries. This protects your integration from breaking during massive data updates.

Yes, you can enforce the `requireToolApproval` flag on sensitive tools like `hs_create_company`. The agent will queue the action and wait for human confirmation. This prevents unauthorized changes to your production CRM database.

This MCP Server supports both SSE and Streamable HTTP transports. Mastra AI handles the negotiation automatically based on your endpoint configuration. You do not need to configure manual socket listeners.

Your contact details, notes, and tasks are processed in a secure, ephemeral V8 isolate sandbox. Vinkius handles the authorization token securely, ensuring your private app keys are never exposed to the LLM or external logs. No data is stored permanently on our servers.

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