16,832 skills sorted by stars.
Manage development environments, configurations, and secrets across local, staging, and production
Use compile-time validated environment variables with t3-oss/env-nextjs. Ensures type-safe access to environment variables with au...
Systematic debugging and error resolution using the TRACE framework (Trace, Read, Analyze, Check, Execute). Use when debugging err...
Evaluates if error handling is sufficient for new code - checks try-catch coverage, logging, user messages, retry logic. Focuses o...
Set up ESP-IDF development environment, create new projects, and configure build systems
Debug ESP32 firmware issues including compilation errors, runtime panics, memory issues, and communication failures
This skill should be used when the user asks to "configure esp32-s3-box-3", "set up box-3", "create box-3 voice assistant", "displ...
Master Ethereum development including EVM, gas optimization, and client interactions
Comprehensive EVE Online project management and ESI integration toolkit. Use when updating, auditing, or integrating ESI into EVE...
Use when spec and code diverge - AI analyzes mismatches, recommends update spec vs fix code with reasoning, handles evolution with...
Executes Exa AI search queries via unified Python CLI. Use when searching the web for current information, finding code examples,...
Creates Excalidraw diagrams programmatically. Use when the user wants flowcharts, architecture diagrams, system designs, or any vi...
Autonomous task execution with library discovery, 3-tier validation, and atomic git commits.Integrates with Shannon CLI Python mod...
Use when creating files, implementing features, or executing development tasks - guides shannon do command usage, dashboard integr...
Analyze control flow, concurrency models, and event architectures in agent frameworks. Use when (1) understanding async vs sync ex...
タスクの性質を LLM ベースで深く分析し、適切な executor（claudecode/codex/coderabbit/user）を判定する専門 Skill。キーワードベースの単純判定を置き換える。
Creates hands-on student exercises and practice activities for learning prompt engineering. Use when the user asks to create stude...
Autonomously explore unfamiliar codebases using Julie's code intelligence. Use semantic search, symbol navigation, and call path t...
Build production-ready RESTful APIs with Express.js including routing, middleware, validation, and error handling for scalable bac...
Creates slash commands, subagents/workflows, or agent skills using the Claude request type framework. Analyzes requirements, deter...
Spring Boot 백엔드의 REST API 엔드포인트 정보를 추출합니다. API 명세, 엔드포인트 목록, API 문서, 프론트엔드 연동 정보가 필요할 때 사용하세요.
This skill should be used when user wants to learn from their collected references, synthesize patterns across sources, or turn re...
FastAPI web framework for building modern APIs with async support
Expert guidance for Fastify web framework including server setup, routing, plugins, hooks, validation, error handling, and TypeScr...
FastLED color expert for palette generation, color math, performance optimization, and LED effect debugging across any FastLED pro...
Guides a user through DDD → BDD → TDD → Git for a single feature, staying code-agnostic and interactive.
Example-based prompting techniques for in-context learning
"Generates React code for a full page based on pasted Figma 'Inspect' details. Uses the page scaffolder."
Intelligently organizes files and directories by type, project, date, or custom criteria
Finds similar implementations, usage examples, and existing patterns in the codebase - shows concrete code examples for modeling n...
LLM fine-tuning and prompt-tuning techniques