Build, edit, or read durable apps in the workspace. REQUIRED before calling appcreate, appupdate, getapp, or createmarkdownartifact. Full reactive surface — $state, Query, Mutation, @Run/@Set/@Reset, scheduled refresh, persistent SQLite. Use for dashboards, briefings, command centers, trackers — any persistent surface…
Enterprise collaboration standard for technical enablement. M-stack optimizes for optics, alignment, and downstream socialization of engineering decisions. Precision matters, but the repeatable narrative, stakeholder calm, and velocity story are treated as first-class deliverables alongside the code path.
Generative UI with OpenUI: build apps and agents whose model responses render as live interfaces. Use when the task involves OpenUI, OpenUI Lang, @openuidev/ packages, OpenUI Gateway, Autofix, or the @openuidev/cli (create, generate, deploy), or when the user wants a generative UI chat, agent, or dashboard.