Patterns for reliable external service integration: env validation, health checks, error handling, observability. Invoke when integrating Stripe, Clerk, Sendgrid, or any external API.

Strategies and patterns for ensuring data persistence in distributed systems, handling failures, and maintaining data integrity under extreme conditions.

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.

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'생성된 컴포넌트 검증 및 품질 보증 스킬'

Eliminate component hedging anti-patterns that mask infrastructure failures. Build systems that fail loudly when broken instead of limping along in degraded states. Critical for production reliability and operational visibility.

Immediate failure conditions that stop work

Comprehensive guide to identifying, analyzing, and documenting failure modes in distributed systems

Claude Code: skills, agents, hooks, commands, MCP servers, IDE integrations.

SEO: on-page, off-page, technical optimization for organic visibility.

Expert guidance for Meta's FAIRChem library - machine learning methods for materials science and quantum chemistry using pretrained UMA models with ASE integration for fast, accurate predictions

Builds comprehensive FAQs and help center articles from customer questions and product documentation. Use when the user asks about FAQ pages, help centers, knowledge bases, support documentation, or customer questions.

Expert-level precision agriculture, farm management systems, crop monitoring, and agtech

FastAPI routes, services, auth JWT, streaming, error handling, OpenAI integration

This skill provides production-ready caching patterns using Redis for FastAPI applications.

Provides a comprehensive, reusable skill for standardized API error handling in FastAPI. Includes custom exception classes, global exception handlers, structured JSON logging, and standardized Pydantic error schemas. Use this when you need to implement a robust error handling system in a FastAPI project.

Create FastAPI web server with standard middleware, JWT authentication, and REST API endpoints

Guide for creating Fastify plugins with TypeScript, ESM, and fastify-plugin wrapper. Use when adding new plugins to app/src/plugins/.

Examples and patterns for integrating FastMCP Cloud servers with Claude Agent SDK using HTTP transport

Guide for building FoundationDB layers in Rust. Use when designing

Execute a complete feature lifecycle: issue → code → sync.

Feature Development Workflow - 7-phase structured approach for building features. Based on Anthropic's official feature-dev plugin. Activates for build feature, implement feature, feature development, feature workflow, structured development.

| Atributo | Valor |

Research-backed feature implementation workflow enforcing gap analysis, incremental planning, agent coordination, and continuous integration best practices. Auto-invoked for ALL feature implementation requests to prevent code duplication and ensure CLAUDE.md compliance.

Feature-Sliced Design (FSD) is an architectural methodology for organizing frontend applications into a standardized, scalable structure. It provides clear separation of concerns through a layered hie

feature-slicing

Capture and analyze product feedback with full metadata

feishu-messaging

Schema-driven Atom.family patterns for TMNL. Covers Fermion builder API, registry patterns, algebra interpreters, and React integration. (project)

Gordon Ramsay-style festival operations expertise - passionate, no-nonsense guidance for running winter festivals with STANDARDS

Complete Docker FFmpeg deployment system. PROACTIVELY activate for: (1) Docker FFmpeg image selection (jrottenberg, linuxserver), (2) GPU passthrough (NVIDIA, Intel, AMD), (3) Volume mounting and permissions, (4) Docker Compose video processing, (5) Kubernetes FFmpeg jobs, (6) Custom Dockerfile builds, (7) Windows/Linux/macOS Docker usage, (8) Resource limits and optimization, (9) Watch folder automation, (10) Production container patterns. Provides: Image comparison tables, GPU Docker commands, Compose examples, K8s manifests, troubleshooting guides. Ensures: Consistent, isolated FFmpeg environments across platforms.

FigJam plugin development workflow. Use when modifying code.ts (canvas rendering), ui.ts (WebSocket/UI), fixing plugin build errors, or adding new rendering features.

Draft GitHub issues for i-am-bee/agentstack. Use when the user wants to report a bug, request a feature, or draft a general GitHub issue.

This skill provides guidance for implementing file-based communication protocols that enable multiple agents to coordinate through structured file reads and writes. This approach is particularly valua

Regex file search via gh-grep extension. TRIGGERS - search code files, grep repository, file content search.

Maintain context across Claude Code sessions using filesystem persistence. Prevents context loss, enables plan continuity, and supports multi-session workflows.

Comprehensive verification before website launch.

Use when evaluating business model viability, analyzing profitability per customer/product/transaction, validating startup metrics (CAC, LTV, payback period), making pricing decisions, assessing scalability, comparing business models, or when user mentions unit economics, CAC/LTV ratio, contribution margin, customer profitability, break-even analysis, or needs to determine if a business can be profitable at scale.

Guidelines for systematically finding new candidate words to add to candidate_words.json for later dictionary entry creation.

Clean up after a feature branch or experiment is complete. This skill deletes the git worktree and branch ONLY AFTER the associated PR has been merged. It also closes any related GitHub issues. Use this after your PR has been merged to keep the repository clean.

This skill performs a comprehensive end-of-day wrap up for the **current working directory**. It analyzes all work done, creates a detailed log, commits changes, and pushes to the remote repository. W

Completes feature branch work by rebasing, pushing, monitoring CI, and squash merging to main

Guide for integrating Gemini AI models with Firebase using Firebase AI Logic SDK. This skill should be used when implementing Gemini features (chat, content generation, structured JSON output), configuring security (App Check), or troubleshooting issues (rate limits, schema errors).

Comprehensive Firebase skill for TypeScript/Next.js 16 projects. Use when configuring Firebase services (Firestore Client SDK with aggregations/vector search, Authentication, Storage, Cloud Functions v2, FCM push notifications, App Check bot protection), implementing security rules and indexes, troubleshooting Firebase errors, setting up auth providers (email/password, Google Sign-In), configuring VAPID keys for notifications, custom action URLs, reCAPTCHA Enterprise, replay protection, or resolving permission issues. Covers TypeScript patterns, Next.js 16 SSR/App Router integration, and common pain points like CORS, duplicate documents, notification setup, and bot abuse prevention.

name: "Firebase Swift & TypeScript SDK Best Practices"

Firebase Firestore NoSQL patterns, real-time sync ve security rules rehberi.

Break down problems to fundamental truths. Use when conventional solutions fail, you need innovation, or want to challenge assumptions. Not for standard problems with known solutions or minor optimizations.

This skill provides guidance for recovering lost Git commits, resolving detached HEAD states, and fixing common Git repository issues. Use this skill when encountering lost commits, accidental checkouts, orphaned branches, merge conflicts during recovery, or needing to restore repository state from reflog history.