Guide, checked by hand on
How to connect HubSpot to Claude
CRM context in your chat: contacts, companies, deals and tickets, with updates.
The address
https://mcp.hubspot.com- Made by
- HubSpot
- Sign-in
- OAuth (sign in with HubSpot)
- Transport
- Streamable HTTP
What it can do
- Search contacts, companies, deals and tickets
- Create and update CRM records
- Read campaign and content numbers
How to add HubSpot to Claude
Use the HubSpot connector from Claude's directory. HubSpot's server does not register new clients by itself, so pasting the address as a custom connector needs a client ID from an MCP connector you create in HubSpot (Development > MCP Connectors).
- In Claude, open Customize, then Connectors (Settings > Connectors in some versions).
- Browse the connectors and search for HubSpot.
- Press Connect, sign in and allow access.
- In a chat, press +, then Connectors, to switch it on or off.
On your phone: connectors belong to your Claude account. Add it once on claude.ai or in the desktop app, and it is in the Claude app for iPhone and Android too: in a chat, press +, then Connectors, and switch it on.
Not in your list? Add it as a custom connector with the address above: the steps for a custom connector.
How to add it to ChatGPT
HubSpot has its own app in ChatGPT: search for HubSpot in ChatGPT's apps and connect it.
Claude Code
claude mcp add --transport http hubspot https://mcp.hubspot.comThen run /mcp in Claude Code to sign in.
Try asking
- "Which deals over 10k have had no activity for two weeks?"
- "Log a note on Acme: they want a call on Friday."
Good to know
- It sees what your HubSpot user can see.