HubSpot MCP Server

An MCP server implementation that seamlessly connects Claude and other AI models to HubSpot CRM data. Provides tools for managing contacts, companies, and engagement activities through standardized interfaces. Simplifies contact creation, duplicate detection, and pipeline management with minimal configuration.

→ baryhuang/mcp-hubspot · listed on mcp_so

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Install from

mcp.so PulseMCP github_topic

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 1 credential: HUBSPOT_ACCESS_TOKEN

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configHUBSPOT_STORAGE_DIR

🔐 secretHUBSPOT_ACCESS_TOKEN— docker run -e =your_token buryhuang/mcp-hubspot:latest

configHUBSPOT_STORAGE_DIR_LOCAL

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/baryhuang-mcp-hubspot-1rz85w)](https://m8ven.ai/mcp/baryhuang-mcp-hubspot-1rz85w)

commit: 4a8345f2507b4159fc84eb500c74669329076f53

code hash: 48fdb9b66cf52da2ba86607c37a40f12447ea3360f19884538e0088acf67ce3c

verified: 6/30/2026, 9:56:42 AM

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