CURRENT STATUS: Tinkering on a new idea...Hub Code. It's like Claude Code, but tailored for the HubSpot development platform. If you're not familiar, HubSpot's agentic customer platform (which includes a CRM) allows many ways to customize it. One of those is to create UI extensions. These can be mini-apps or app "cards" that run right inside the primary HubSpot UI. The apps themselves can be quite powerful accessing data within and outside HubSpot, invoking APIs, etc. The apps use the…