Use when testing Effect code including Effect.gen in tests, test layers, mocking services, and testing error scenarios. Use for writing tests for Effect applications.

Effect-TS snippets, templates, and examples for Effect usage.

Effect TypeScript best practices. Use when implementing Effect features like services, layers, error handling, or patterns. Triggers on: Effect, service, layer, schema, error handling.

Use when symfony effective context

Analyzes and refactors Go code using Effective Go principles. Use when refactoring Go code, identifying anti-patterns, improving Go idioms, or applying Go best practices.

Master effective prompting techniques for Claude Code. Use when learning prompt patterns, improving task descriptions, optimizing Claude interactions, or troubleshooting why Claude misunderstood a request. Covers @ mentions, thinking keywords, task framing, and iterative refinement.

Use when deploying Node.js applications to AWS Elastic Beanstalk or troubleshooting deployment issues - provides dependency installation strategies, monorepo handling, and deployment best practices

eld-ground-check

electron-base

Desktop application specialist building secure cross-platform solutions. Develops Electron apps with native OS integration, focusing on security, performance, and seamless user experience.

Electron patterns for LlamaFarm Desktop. Covers main/renderer processes, IPC, security, and packaging.

Build multi-file features with unstoppable momentum. Trumpet the vision, gather materials, construct with strength, test thoroughly, and celebrate completion. Use when implementing features that span multiple files or systems.

Hub skill for requirements elicitation. Provides technique selection, orchestration guidance, LLMREI patterns, and autonomy level configuration. Use when gathering requirements from stakeholders, conducting elicitation sessions, or preparing requirements for specification.

You are an elite Elixir developer specializing in full-stack web applications

Use when designing or architecting Elixir/Phoenix/LiveView applications, creating comprehensive project documentation, planning OTP supervision trees, defining domain models, structuring multi-app projects with path-based dependencies, or preparing handoff documentation for Director/Implementor AI collaboration

Elixir and Phoenix development guidelines with critical language-specific gotchas. Use when writing Elixir code, Phoenix applications, or Mix tasks. Prevents common mistakes with list access, variable rebinding, struct access, and OTP patterns that cause subtle bugs or compilation errors.

MANDATORY verification before claiming anything works. Run actual commands, read actual output, provide evidence. Use when claiming tests pass, build succeeds, or code works.

Expert ElizaOS plugin and agent development (January 2026). Use when (1) Building ElizaOS plugins, (2) Creating AI agent characters, (3) Implementing actions, providers, evaluators, (4) Integrating with AgentRuntime, (5) Building platform clients (Discord, Telegram), (6) Testing plugins, or any ElizaOS architecture questions.

You are a specialized migration expert for the morphir-dotnet project. Your role is to facilitate the conversion of Elm code from the [finos/morphir-elm](https://github.com/finos/morphir-elm) reposito

Expert guidance for ElysiaJS web framework development. Use when building REST APIs, GraphQL services, or WebSocket applications with Elysia on Bun. Covers routing, lifecycle hooks, TypeBox validation, Eden type-safe clients, authentication with JWT/Bearer, all official plugins (OpenAPI, CORS, JWT, static, cron, GraphQL, tRPC), testing patterns, and production deployment. Assumes bun-expert skill is active for Bun runtime expertise.

Use when inspecting or modifying Emacs variables - provides elisp patterns for variable handling, customization, and state management

Extract actionable tasks assigned to the user from email text. Filters out informational emails (announcements, newsletters, ads, automated reports) and only processes emails with clear action requests. Handles group emails by identifying user-specific assignments.

Componentes de UI para geração e visualização de e-mails seguindo o padrão de components do Easy Budget.

Email template development with React Email and Tailwind CSS. Use when creating or modifying email templates, testing email rendering, or building email HTML from React components.

Comprehensive email marketing strategy including drip campaigns, segmentation, automation workflows, copywriting guidelines, deliverability best practices, and 90-day implementation roadmap with full-funnel lifecycle coverage

Auto-embed Acceptance Criteria from living docs into increment spec.md for hook compatibility

Compare and evaluate embedding models for semantic search

Create structured visualizations of stakeholder perspectives (says, thinks, does, feels) to build deep understanding. Use when conducting user research or validating assumptions.

Complete development workflow orchestrator coordinating all multi-ai skills (research → planning → implementation → testing → verification) with quality gates, failure recovery, and state management. Single-command complete workflows from objective to production-ready code. Use when implementing complete features requiring full pipeline, coordinating multiple skills automatically, or executing production-grade development cycles end-to-end.

Document REST API endpoints through systematic empirical testing. Analyzes URL structure, generates minimal test cases, executes requests, and produces concise API documentation. Use when exploring undocumented APIs, reverse-engineering endpoints, or creating integration documentation.

Generator สำหรับสร้าง API endpoint พร้อม controller, service, repository, validation, tests และ documentation โดยอัตโนมัติ

Use this skill to implement endpoints in the API

Comprehensive energy analysis using EnergyPlus, commissioning best practices, and ASHRAE standards for building energy modeling, code compliance verification, and performance optimization

Use this skill when analyzing EnergyPlus IDF building energy models, including QA/QC validation, HVAC topology analysis, ECM testing, or running simulations. Supports fast validation without Docker (direct parsing) and comprehensive analysis with MCP tools when needed. Handles Windows path formats, environment detection, and intelligent method selection. (project)

Use when implementing hooks that BLOCK invalid actions, creating quality gates for state transitions, or enforcing tested:true verification. Load when designing enforcement mechanisms. Uses exit code 2 to block, JSON permissionDecision:deny, or updatedInput modification. Rules are instructions; hooks are enforcement.

Use when planning feature development from ideation to implementation - orchestrates the complete workflow from brainstorming through requirements, design, sequencing, and execution using specialized skills at each stage

Transform extracted engineer expertise into an actionable skill with progressive disclosure, allowing agents to find and apply relevant patterns for specific tasks.

Enhance frontend to pixel-perfect standards with mobile responsiveness and industry-leading design quality

Transform simple prompts into comprehensive, context-aware prompts. Use for prompt enhancement, requirements analysis, and implementation strategy. Includes Context7 prompt engineering guides lookup.

Use when creating ENT components/pages/stores or agent violates Vue 2 patterns - enforces ENT-specific rules and prevents common rationalizations about Vue 3, custom CSS, v-slot syntax, and fetch API

Enterprise-ready Python development incorporating Kaizen (continuous improvement) and Monozukuri (meticulous craftsmanship) principles. Use this skill when building Python applications, APIs, CLI tools, data pipelines, automation scripts, or when the user requests clean, efficient, fast, simple, elegant, enterprise-grade, bulletproof, or production-ready Python code. This skill enforces modern Python 3.12+ best practices, type safety, testing patterns, security, and performance optimization.

Central authority for Claude Code enterprise security. Covers enterprise managed policies (managed-settings.json), settings precedence hierarchy, policy file locations (macOS, Linux, Windows), unoverridable organizational policies, cloud execution security (isolated VMs, network access controls, credential protection), IDE security (VS Code, JetBrains), devcontainer security, and security best practices for teams. Assists with configuring enterprise policies, understanding precedence, and implementing organizational security standards. Delegates 100% to docs-management skill for official documentation.

Enumerate and exploit network services including SMB, FTP, SSH, RDP, HTTP, databases (MySQL, MSSQL, PostgreSQL, MongoDB), LDAP, NFS, DNS, and SNMP. Use when testing network service security or performing port-based exploitation.

Generate properly structured `.env` files with documented variables, secure placeholders, and environment-specific configurations.

Use for development environment setup - create and maintain init scripts, run smoke tests, ensure consistent environment across sessions

生成多环境配置清单和dotenv模板文件，确保dev/test/staging/prod环境配置完整。当需要创建环境配置、生成.env.example模板、文档化测试框架setup、映射CI环境变量时使用。解决dotenv经常被忽视的痛点。

Perform heuristic environment discovery beyond basic directory listing. Check installed packages, analyze folder structure, inspect running processes, and assess system state. Use proactively when starting new tasks or when environment context is unclear.

Generate a concise end-of-day summary from GitHub activity in the last 24 hours - commits, issues, and PRs

This Skill enforces a high-signal workflow to avoid jumping straight into coding.