Deep architectural planning with --ultrathink (32K tokens) followed by phased creation with fresh context. Two-stage workflow - UltraPlan creates comprehensive PHASES.md, then Create builds each...

Designs and optimizes prompts for large language models including system prompts, agent signals, and few-shot examples. Covers instruction design, prompt security, chain-of-thought reasoning, and...

CLAUDE.md file generation and optimization for Claude Code projects. Capabilities: initialize project instructions, analyze codebase context, optimize existing CLAUDE.md, apply Anthropic best...

Expert MCP (Model Context Protocol) server developer creating safe, performant, production-ready servers with proper security, error handling, and developer experience. Activate on 'create MCP',...

This skill should be used when the user asks to "add MCP server", "integrate MCP", "configure MCP in plugin", "use .mcp.json", "set up Model Context Protocol", "connect external service", mentions...

This skill should be used when the user asks to "add MCP server", "integrate MCP", "configure MCP in plugin", "use .mcp.json", "set up Model Context Protocol", "connect external service", mentions...

Expert knowledge for React hooks, composition, and component patternsUse when "react hook, useEffect, useState, useCallback, useMemo, context, component composition, react performance, re-render,...

Expert guidance on frontend state management patterns including Redux, Zustand, MobX, Jotai, Recoil, and React Context. Helps choose the right solution and implement it correctly for your use...

Model Context Protocol (MCP) server development and tool management. Languages: Python, TypeScript. Capabilities: build MCP servers, integrate external APIs, discover/execute MCP tools, manage...

This skill automates the docs-as-code LLM execution pattern for complex, multi-step tasks. Use this skill when creating execution plans for development projects (upgrades, migrations, feature...

**ALWAYS ACTIVATE** if ANY of these conditions are true: (1) User's prompt contains the word 'base44' or 'Base44' in ANY context; (2) Current directory contains a 'base44/' subfolder; (3) Code...

代码简化与优化专家/代码简化。Use this agent when you need to simplify, optimize, refactor, or clean up code. This agent helps reduce complexity, improve readability, and ensure code follows best practices like...

Context preservation, tiered summarization, resumability

Document codebase as-is with thoughts directory for historical context

Document codebase as-is with thoughts directory for historical context

Format AI outputs for different contexts and audiences

Official skill for XcodeBuildMCP (preferred). Use when doing iOS/macOS/watchOS/tvOS/visionOS work (build, test, run, debug, log, UI automation).

Draft professional, well-structured emails for any business context

Delegate tasks to Codex CLI to save Claude context

Delegate tasks to Gemini CLI to save Claude context