AI Agent Skills

Upgrades an existing assistant-ui application and applies the migrations needed to reach the current AI SDK v7 and assistant-ui 0.15.x lines. Use when updating, bumping,…

Design and review Backend-for-Frontend transport boundaries. Use when implementing or changing request parsing, response mapping, streaming proxy behavior, CORS, header…

Design and review frontend streaming contracts. Use when handling server-sent events, WebSocket messages, async iterables, stream parsers, reducer state, terminal states…

Design and review type contracts across package, service, frontend, backend, tool, event, and transport boundaries. Use when defining schemas, discriminated unions, runt…

Design, implement, or review websites and application interfaces through product-specific visual direction, information architecture, interaction design, responsive beha…

Use when Codex is building, revising, or reviewing a frontend UI, web app screen, responsive layout, component surface, dashboard view, form flow, visual system, or no-t…

Design software systems around capabilities, clear boundaries, and layered responsibilities to reduce coupling and improve long-term maintainability, security, and obser…

前端工程师 Skill，执行前端开发任务，自动适配项目技术栈（React/Vue/Svelte/Next.js 等），支持 Figma/Stitch 设计稿还原

Load when a frontend task needs Apple-platform design guidance or physical, gesture-driven, velocity-aware, interruptible interaction; skip generic visual styling and us…

Load when a task needs anti-template frontend visual direction, design-read calibration, or pre-flight critique for landing pages, portfolios, marketing pages, or redesi…

AI agent development. ReAct/plan-and-execute/multi-agent architectures, tool design, memory systems, guardrails, orchestration (LangChain, LlamaIndex, CrewAI, AutoGen).

Use when there is more than one real way to reach the goal and the user has not picked one — before committing to a plan, or when the current approach has stalled. Build…

Authoritative guidance for modern React 19+ (Actions, use, Compiler, View Transitions, Fragment refs, Activity, browser, useEffectEvent). Use when writing, reviewing, re…

Build production-quality frontend interfaces. Use when creating or modifying UI components, layouts, interaction states, responsive behavior, accessibility, visual polis…

Fundamental principles of AI Agent cognitive loops, contrasting ReAct and Plan-and-Solve paradigms.

Use only for an explicitly requested scoped UI change with existing design constraints.