The separate grok.com connector catalogue holds about 30 integrations in 10 categories plus 5 built-in skills and bring-your-own MCP.

NotesCategories: Advertising, Analytics, Calendar & Scheduling, Communication, CRM & Sales, Design & Creative, Development, Documents & Files, Finance & Trading, Productivity. Built-in skills: Word Documents, Presentations, Spreadsheets, PDFs, Skill Creator. The repo description says 31 while the body reads as 30. This is NOT the Grok Bot plugin catalogue and must not be merged with it.