LLM & Agents

Use when completing work on a task or feature. Prompts for code review before finishing. ALWAYS invoke this skill before saying work is done.

Creates and configures hosted Model Context Protocol (MCP) server connections for OpenAI Agents SDK

MUST INVOKE this skill when working with SKILL.md files, authoring new skills, improving existing skills, or understanding skill structure and best practices. Create, audit, and maintain AI agent skills.

Use this skill when the user wants to plan, outline, or structure chapters for a book, novel, or story. Claude should load this skill whenever someone asks for chapter breakdowns, outlines, or narrative structure planning.

Expert on Claude Code CLI, skills, commands, hooks, plugins, MCP, settings, and workflows. Triggers on claude code, cli, skill, command, hook, plugin, mcp, slash command, settings

This skill should be used when the user asks "how to use MorphLLM", "set up MorphLLM MCP", "configure Morph", "get started with MorphLLM", or needs initial guidance on using MorphLLM MCP tools and understanding available capabilities.

LLM observability with self-hosted Langfuse 3.x - tracing, evaluation, monitoring, prompt management, and cost tracking

创建高质量 MCP（模型上下文协议）服务器的指南，使 LLM 能够通过精心设计的工具与外部服务交互。在构建 MCP 服务器以集成外部 API 或服务时使用，无论是使用 Python（FastMCP）还是 Node/TypeScript（MCP SDK）。

Hierarchical machine-readable documentation - root CLAUDE.md with module index, per-module CLAUDE.md for significant modules

Build autonomous end-to-end full-stack testing agents using Claude's Computer Use API, LangGraph orchestration, and hybrid Playwright automation. Use this skill when building testing infrastructure, test automation, CI/CD test integration, or self-healing test systems.

Chrome DevTools MCP for browser automation. Five servers configured for parallel agents. Auto-select available server, cleanup when done.

Braiins OS MCP Server Development - Building MCP tools, resources, and prompts for Bitcoin mining operations management

Designs backup and disaster recovery strategies for data and systems

Use claude_code MCP as a third-party co-agent to gather alternative opinions, unblock stalemates, or delegate scoped tasks (reviews, ideas, draft edits) while you remain the decision-maker. Trigger when seeking another perspective or backup executor: "他の意見", "別の人", "違う観点", "打開策ない?", "別LLMの見解", "claudeに頼んで".

Claude Code Hookの作成、修正、デバッグ、イベントトリガー設定。Hook、PostToolUse、Stop、自動化スクリプト作成時に使用。

Toolkit para interagir e testar aplicações web locais usando Chrome DevTools MCP. Suporta verificação de funcionalidade frontend, debugging de UI, captura de screenshots, análise de performance, inspeção de network e visualização de logs do console.

MUST INVOKE this skill when working with subagents, setting up agent configurations, understanding how agents work, or using delegation tools to launch specialized agents. Create, audit, and maintain AI subagents and delegation tools.

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.

RAGAS를 사용하여 LLM 애플리케이션을 체계적으로 평가하는 방법을 제공합니다.

Coverage thresholds and reporting. Use when analyzing and improving test coverage.