Think inside your AI world.
HubSpot MCP: what it is and what it reads
A spec-sheet answer for the search phrase: the official server, its auth, its surface, and the one thing it deliberately does not carry.
HubSpot MCP is HubSpot's official remote Model Context Protocol server. Auth: OAuth 2.1 with PKCE. Hosting: remote, by HubSpot. Surface: contacts and companies; deals and tickets; line items, quotes and invoices; orders, products and subscriptions; segments, activities and marketing content. Permissions: the server respects HubSpot's own model — a connected assistant sees what the authorising user sees. Any MCP client connects: Claude, Claude Code, ChatGPT, Cursor and the rest.
What the spec means in use
Official-and-remote is the trust posture you want from a CRM server: no third-party relay, no credential handling on your side, revocation in HubSpot's own security settings. The breadth of the surface — thirteen object families — means most portal questions have a conversational answer.
What the server carries, and what it never will
It carries your data, permission-scoped and live. It does not carry your judgement about the data: which coverage ratio makes a quarter plannable, how deep a discount may go unaccompanied, when a deal has been in a stage too long. Those are decisions — made by you, revisable by you — and a data server is the wrong home for them by design.
That split is what Unl exists for: your ratified commercial rules, held with their reasons, applied whenever a HubSpot read touches them. Server plus standing, each doing the half it is built for.
HubSpot MCP delivers the portal's data with the portal's permissions; what you decided about that data lives with you — and through Unl, it reads along.
Reads through Unl arrive with measured context — in the presence of the decisions you’ve already settled. The reach lane is live: one box, paste anything. If it speaks MCP, Unl can reach it. Readings arrive unprompted, the data beside the criterion; Unl is a courier, not a warehouse, and keeps only your keys and the frame.
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Questions people ask
Is the HubSpot MCP server official?
Yes — built and hosted by HubSpot as a remote server, authenticated over OAuth 2.1 with PKCE, respecting the platform's permission model.
Which assistants can use it?
Any MCP client — Claude, Claude Code, ChatGPT, Cursor and others. One server, one protocol, many surfaces.
How do I actually connect it?
See the step-by-step pages: connecting HubSpot to Claude, or to ChatGPT — linked below. The server described here is the same one both connect to.
What this is
Think inside your AI world — you stay in command
Unlimitless (Unl to friends) holds what you've settled, reads what your tools are showing, and catches what's changed out in the world — and hands your AI whatever bears on the work, the moment it's needed, without you asking. The right thing, in front of the model, unprompted, with you in command of the call. So you keep moving toward what you set out to build, on top of everything you've already decided.
It plugs into Claude, Claude Code, ChatGPT and Cursor as an MCP connector. Quick to connect, in a couple of steps.
Unlimitless is open now to invited Alpha. Apply for the Beta waitlist to come in ahead of the full launch:
Alpha is invite-only · free at launch.