# Stario skills - stario-auth: User identity in a Stario app - a signed session cookie, middleware that puts the user on c.state, a login screen, logout, and protected screens. Use when the user asks for login, sign in, accounts, sessions, "who is the user", or wants a screen only some users can open. https://stario.dev/skills/stario-auth/SKILL.md - stario-feature: Add or remove one screen (page or resource) in a Stario app. Use when the user asks for a new page, a new route, a new section of the app, or asks to delete one. Walks the urls -> data -> views -> handlers -> main -> tests sequence from AGENTS.md. https://stario.dev/skills/stario-feature/SKILL.md - stario-litewriter: SQLite in a Stario app through litewriter (one writer thread, group commit, watch). Use when a Stario app needs persistent storage, when the user says SQLite or litewriter, or when a live screen should repaint from a database change instead of Relay. https://stario.dev/skills/stario-litewriter/SKILL.md - stario-tailwind-daisyui: Style a Stario app with Tailwind CSS v4 and DaisyUI through the standalone tailwindcss binary, with no Node. Use when the user mentions Tailwind, DaisyUI, utility classes, themes, or wants the app to look finished without writing CSS. https://stario.dev/skills/stario-tailwind-daisyui/SKILL.md