# HubSpot (AI Forecasting) documentation Research date: 2026-09-02 Documentation coverage: not-retrieved. Reference index, not a mirror of complete vendor documentation. Retrieved pages do not prove the MCP works. ## What it does HubSpot's forecasting tool inside Sales Hub/Service Hub, turning pipeline data into revenue predictions via weighted-pipeline calculations plus an "AI forecasting" layer shown in-product. See 06-revops-infra.md for HubSpot's full platform entry (Breeze AI agents, official MCP servers, free API tier) - this entry covers only the forecasting-specific angle. ## Access and connection MCP support: none-found Access requirements: paid (Premium forecasting functionality requires Sales Hub or Service Hub, specific tier not confirmed beyond "Premium"; general HubSpot API access itself is free per the platform's core entry) Authentication: n/a Research checked: 2026-09-02 These details come from catalog research. Check vendor sources for current setup instructions; this is not proof of a tested connection. ## Sources - https://www.hubspot.com/products/sales/forecasting ## Retrieved pages