Enables Claude to browse Etsy products, manage favorites, and explore handmade items

Control eufy smart home devices including cameras, doorbells, and robot vacuums

Help users evaluate emerging technologies. Use when someone is assessing new tools, making build vs buy decisions, evaluating AI vendors, or deciding on technical architecture.

Evaluate trade-offs and produce a Trade-off Evaluation Pack (trade-off brief, options+criteria matrix, all-in cost/opportunity cost table, impact ranges, recommendation, stop/continue triggers). Use for tradeoff/trade-off, pros and cons, cost-benefit, opportunity cost, build vs buy, ship fast vs ship better, continue vs stop (sunk costs). Category: Leadership.

Use when need explicit quality criteria and scoring scales to evaluate work consistently, compare alternatives objectively, set acceptance thresholds, reduce subjective bias, or when user mentions rubric, scoring criteria, quality standards, evaluation framework, inter-rater reliability, or grade/assess work.

Build evaluation frameworks for agent systems

Event-driven architecture patterns with event sourcing, CQRS, and message-driven communication. Use when designing distributed systems, microservices communication, or systems requiring eventual consistency and scalability.

为Flutter插件视图添加事件监听容器，自动管理事件订阅/取消订阅生命周期，避免内存泄漏并减少约84%的模板代码。适用场景：(1) 插件视图需要响应全局事件更新UI，(2) 需要避免手动管理订阅导致的内存泄漏，(3) 简化事件监听实现

Adam Dymitruk's Event Modeling methodology with swimlanes

Event sourcing patterns and design decisions

Deep dive Event Storming beyond big picture

AI-simulated event storming workshop with multi-persona support. Use when discovering domain events, commands, actors, and bounded contexts. Supports three modes - full-simulation (5 persona agents debate), quick (single-pass analysis), and guided (interactive with user). Orchestrates persona agents and synthesizes results.

Plan and manage security evidence collection for compliance audits and assessments. Use this skill to identify required evidence, track collection status, and ensure audit readiness.

evidence-logging

Analyze component evolution and movement patterns

Use when Codex needs semantic web search, news reconnaissance, or citation gathering through the Exa MCP server.

exa

**Core Philosophy**: Semantic redesign, not mechanical conversion. Think like both a presentation designer (clarity, accessibility, simplicity) and an artist (creative visual expression, spatial desig

Guide for creating exceptions using fastapi-problem that are automatically converted to RFC 9457 Problem Details responses.

Deploy a Vibes app to exe.dev VM hosting. Uses nginx on persistent VMs with SSH automation. Supports client-side multi-tenancy via subdomain-based Fireproof database isolation.

executing-hms-runs

<user_command>/kata:quick-task</user_command>

Use when orchestrating sequential phases in plan execution - executes tasks one-by-one in main worktree using git-spice natural stacking (NO manual upstack commands, NO worktree creation, tasks build on each other)

Distributed LLM inference across Apple Silicon clusters with exo. Run models across Mac Studios via Thunderbolt RDMA, auto peer discovery, and MLX sharding. Use for multi-device inference, model parallelism, or building LLM clusters.

---name: exosome-ev-analysis-agent

Book flights, hotels, vacation packages, and rental cars through Expedia's travel platform

Expense management and receipt scanning.

Provide a clear, concise explanation of what Nexus is and how to use it.

Scan lyrics for explicit content, verify explicit flags match actual content

Manual invocation only; use only when the user explicitly requests `explore-dnn-model` by name. Explore how to run a given DNN model checkpoint in the current Python environment by locating weights + upstream source code, resolving dependencies with user confirmation, running reproducible experiments under `tmp/`, and producing reports about I/O contracts, timing, and profiling.

Guide for using expo-audio to implement audio playback and recording in React Native apps. Apply when working with audio features, sound playback, recording, or text-to-speech functionality.

Handles camera integration, photo capture, sticker creation, and storage workflows in Expo React Native apps. Use when implementing camera features, photo editing (sticker creation), file system operations, and integration with MST.

Use when configuring Expo apps with app.json, app.config.js, and EAS configuration. Covers app metadata, plugins, build configuration, and environment variables.

Expo SDK configuration and setup. Use when configuring Expo projects.

Building Expo DevTools Plugins with CLI Interfaces for interacting with running Expo apps using agents.

Comprehensive instructions for building Expo apps using gluestack-ui.

Expo Router file-based navigation patterns. Use when implementing navigation.

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Expo SDK 54+ platform patterns. Use when configuring Expo apps, setting up root layouts, using expo-image, expo-haptics, safe areas, bottom sheets, FlashList, or StatusBar.

Comprehensive Expo expert with access to complete official documentation covering React Native development, EAS Build, EAS Submit, EAS Update, Expo Router, Expo Modules API, configuration, deployment, and all platform features. Invoke when user mentions Expo, React Native, EAS, Expo Router, mobile app development, iOS/Android development, or cross-platform development.

Complete guide for building scalable microservices with Express.js including middleware patterns, routing strategies, error handling, production architecture, and deployment best practices

Comprehensive Express.js development skill covering routing, middleware, request/response handling, error handling, and building production-ready REST APIs

Extended thinking (ultrathink) configuration for Claude API. Activate for complex reasoning tasks, deep analysis, multi-step problem solving, and tasks requiring careful deliberation. Enables Claude's internal reasoning with configurable thinking budgets.

Comprehensive guide for authoring Claude Code extensions including skills (SKILL.md), hooks, slash commands, and subagents. Use when: creating skills, writing hooks, making slash commands, building subagents, learning Claude Code extensions.

This skill provides automatic safety enforcement for all operations involving external project management systems.

Execute FABER phase hooks (pre/post phase boundaries)

Use Microsoft Fabric CLI (fab) to manage workspaces, semantic models, reports, notebooks, lakehouses, and other Fabric resources via file-system metaphor and commands. Use when deploying Fabric items, running jobs, querying data, managing OneLake files, or automating Fabric operations. Invoke this skill automatically whenever a user mentions the Fabric CLI, fab, or Fabric.

Guide for creating custom pixel art faces for NPCs. Use when designing NPC appearances or working with face customization.

Protocolo Anti-Alucinacao. Valida TODAS as afirmacoes antes de responder. Usa MCPs, busca no codebase e verifica dados no MongoDB. NUNCA assume, SEMPRE verifica. Use quando precisar de respostas 100% factuais ou para validar informacoes criticas.