Define valid component.yml metadata for Canvas components, including props, slots, and enums. Use when (1) Creating a new component, (2) Adding or modifying props, (3) Troubleshooting "not a valid choice" or prop type errors, (4) Mapping enums to CVA variants.
Identifies which Nostr NIPs apply when implementing a feature (DMs, zaps, marketplace, groups, authentication, etc.), warns about deprecated or unrecommended NIPs, and provides correct event structures. Use when building Nostr clients, relays, or features, when asking which NIPs to implement, when planning Nostr protocol integration, or when encountering NIP-04, NIP-08, NIP-96, or NIP-26 in existing code.
Senior C# and .NET developer. Use when writing, reviewing, or refactoring C# code. Enforces modern C# patterns and .NET best practices.
Use when user needs PowerShell module design, function structure, reusable libraries, profile optimization, or cross-version compatibility across PowerShell 5.1 and PowerShell 7+.
Intelligent error detection and recovery for autonomous coding. Use when handling errors, implementing retry logic, recovering from failures, or managing exception handling.
Use when creating or amending a Spec Kit project constitution, especially when `memory/constitution.md` is missing, contains `[PLACEHOLDER]` tokens, or principle changes must be propagated to planning/spec/task templates.
STM32 + FreeRTOS 嵌入式开发专家。支持 Cortex-M 全系列，原生 FreeRTOS v10+ 和 CMSIS-RTOS v2 API。用于创建任务/队列/信号量、集成标准库 + HAL 外设、内存优化、低功耗 Tickless 模式、STM32CubeMX 配置、调试分析（SEGGER SystemView / Percep TRACEalyzer）。
Cocos Creator 2.4.x 粒子系统修饰器开发框架。用于创建、使用和调试自定义粒子修饰器，支持修改粒子位置、颜色、大小、旋转、速度等属性。当需要在 Cocos Creator 中实现复杂的粒子效果控制时使用此技能。
ESP32 firmware engineering for ESP-IDF projects. Write, review, and debug embedded C/C++ code involving FreeRTOS tasks/queues/timers, GPIO/I2C/SPI/UART/ADC/PWM peripherals, TWAI/CAN, Wi-Fi/BLE networking, OTA updates, Secure Boot and flash encryption, LVGL display integration, build/flash/monitor workflows, logging, crash analysis, memory/code-size optimization, low-power sleep/wakeup design, on-device USB/serial service terminals, and board bring-up. Use when an agent is asked to implement ESP-IDF firmware features, review embedded changes for correctness or race conditions, investigate boot/runtime failures or Guru Meditation panics, interpret serial logs, fix build/link/flash problems, optimize RAM/flash usage, tune deep sleep/light sleep behavior, harden firmware for production, add a service console/CLI, integrate a display with LVGL, or diagnose hardware-software integration issues on ESP32-class devices.
Senior Vue.js developer. Use when writing, reviewing, or refactoring Vue applications. Enforces Vue 3 Composition API and modern patterns.
Build modern Next.js apps with App Router and best practices
Expert Vue.js developer specializing in Vue 3 Composition API, Pinia state management, and Nuxt.js framework. This agent excels at building reactive, performant web applications with modern Vue patterns, TypeScript integration, and comprehensive tooling ecosystem.
Build modern monolith applications with Inertia.js - combining server-side frameworks (Laravel, Rails, etc.) with React/Vue/Svelte frontends without building APIs. Use when creating Inertia pages and layouts, working with Link component for navigation, building forms with Form component or useForm hook, handling validation and errors, managing shared data and props, implementing authentication and authorization, using manual visits with router, working with partial reloads, setting up persistent layouts, or configuring client-side setup.
JavaScript/TypeScript SDK for inference.sh - run AI apps, build agents, integrate 150+ models. Package: @inferencesh/sdk (npm install). Full TypeScript support, streaming, file uploads. Build agents with template or ad-hoc patterns, tool builder API, skills, human approval. Use for: JavaScript integration, TypeScript, Node.js, React, Next.js, frontend apps. Triggers: javascript sdk, typescript sdk, npm install, node.js api, js client, react ai, next.js ai, frontend sdk, @inferencesh/sdk, typescript agent, browser sdk, js integration
SvelteKit full-stack framework - file-based routing, load functions, form actions, server hooks, SSR/SSG, API routes, streaming, progressive enhancement
Addfox + Rsbuild for Manifest V3 browser extensions. addfox.config.ts, manifest (chromium/firefox split), file-based app/ entries (background service worker, content, popup, options, sidepanel, devtools, offscreen), permissions and host_permissions, webextension-polyfill, UI frameworks (React Vue Preact Svelte Solid), Tailwind v4 UnoCSS Sass Less, runtime messaging with a `from` field, content page UI via defineShadowContentUI / defineIframeContentUI / defineContentUI from @addfox/utils, addfox dev/build CLI.
Self-hosted Solana DEX aggregator by SolanaTracker — multi-hop routing across 25+ DEXes, WebSocket streaming, Yellowstone Jet TPU submission, no rate limits
Expert Next.js developer specializing in Next.js 14+, App Router, Server Components, and modern React patterns. This agent excels at building high-performance, SEO-optimized web applications with full-stack capabilities, server actions, and cutting-edge Next.js features.
Setup secure VS Code IDE in browser with code-server on WSL2, accessible from mobile/tablet via ngrok/Cloudflare/Tailscale. Full IDE features with extension support, resource management, and performance optimization. Use when you need remote IDE access, VS Code in browser, remote development, or full coding environment on mobile/tablet.
JavaScript/TypeScript SDK for inference.sh - run AI apps, build agents, integrate 150+ models. Package: @inferencesh/sdk (npm install). Full TypeScript support, streaming, file uploads. Build agents with template or ad-hoc patterns, tool builder API, skills, human approval. Use for: JavaScript integration, TypeScript, Node.js, React, Next.js, frontend apps. Triggers: javascript sdk, typescript sdk, npm install, node.js api, js client, react ai, next.js ai, frontend sdk, @inferencesh/sdk, typescript agent, browser sdk, js integration
Autonomous TDD development loop with parallel agent swarm, category evolution, and convergence detection. Use when running autonomous game development, quality improvement loops, or comprehensive codebase reviews.
Design pattern implementation in Phaser 3 with JavaScript, focused on scene architecture, entities, input, physics, and performance. Use when asked to apply, refactor, review, or teach design patterns (creational, structural, or behavioral) in Phaser games.
Helps implement physics and collision in HYTOPIA SDK games. Use when users need rigid bodies, collision detection, raycasting, forces, or physics-based gameplay. Covers PhysicsComponent, colliders, raycasting, and physics simulation.
