crm
HubSpot
HubSpot CRM API v3/v4 — CRUD and search for contacts, companies, deals and tickets; notes, tasks, owners, properties, associations and pipelines.
What it does with Protobox
Connect HubSpot once and its 45 tools become available to every agent talking to your MCP server: no separate integration code per client.
Works with
Claude, Cursor, ChatGPT, and any MCP-compatible client