HubSpot MCP server: setup, auth, tools
CRM & Marketing · remote · verified 2026-10-15
- Endpoint
https://mcp.hubspot.com- Transport
- Streamable HTTP
- Auth
- OAuth 2.1 with PKCE (MCP connector)
- Docs
- Official documentation
What you can do
- CRM search/CRUD
- activities
- campaigns
- marketing emails
- conversations
- pages/blog
- AEO (Marketing Pro+)
Setup notes
Developer docs fetched; unauth POST returned HTTP 401.
StackMCP does not proxy vendor MCP traffic. Add the endpoint in Claude, Cursor, ChatGPT, or another MCP client and complete the vendor’s auth flow.