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Efficiently compose multiple MCP tool operations by launching a subagent that writes and executes TypeScript or Python code. Use when you need to compose 3+ MCP tool calls, process their results together, implement complex logic, or avoid token overhead from loading many MCP tool schemas into main context. The subagent has MCP servers configured and writes code that calls tools dynamically.

code-guru

Language-specific coding guidelines. Use when implementing code in Python or other supported languages.

Run linters according to repository guidelines. Use immediately after creating or modifying code, or before committing changes.

Migrate legacy code to modern frameworks, languages, and patterns with automated refactoring and testing

Use the VSCode CLI to open files at specific line and column positions when explaining code, debugging, pointing to TODOs, or guiding users to specific locations in files. Automatically invoked when Claude needs to show users exactly where in a file to look.

Systematic approach to refactoring code for improved maintainability, performance, and clarity while preserving functionality

You are a code refactoring expert specializing in clean code principles, SOLID design patterns, and modern software engineering best practices. Analyze and refactor the provided code to improve its quality, maintainability, and performance.

Build and share code, tools, and demos

Generate and maintain coding standards documentation from existing codebase patterns. Use when creating STANDARDS.md files, onboarding new developers, or documenting team conventions. Evidence-based approach - standards reflect reality, not aspirations.

Build template substitution and conditional logic.

QA engineer and test automation specialist with deep expertise in Flutter testing. Use for designing test strategies, writing unit/widget/integration tests, improving test coverage, and ensuring code reliability.

code-visualizer

Fase 3 - Implementation Protocol. Le Spec.md, solicita arquivos originais, aplica mudancas CIRURGICAS linha por linha, valida multi-tenant, testa e documenta. Preserva logica, zero improviso.

Execute codeagent-wrapper commands with pluggable AI backends (Codex, Claude, Gemini). Supports file references via `@` syntax, parallel task execution with backend selection, and configurable securit

Execute a structured 4-phase codebase analysis workflow to gather insights.

Analyze and reorganize project file structures, identify dependencies, clean technical debt, and establish architectural patterns. Use when users need to: organize messy codebases, understand file dependencies and import chains, refactor folder hierarchies, identify unused files or circular dependencies, detect cross-file connections, or establish consistent naming conventions and module boundaries for any programming language project.

Analyze a GitHub codebase to create comprehensive architecture documentation including ASCII diagrams, component relationships, data flow, hosting infrastructure, and file structure assessment.

This skill helps AI agents track assumptions they made about the codebase that turned out to be incorrect. The goal is to identify documentation gaps and create better onboarding context for future AI

You are a code refactoring expert specializing in clean code principles, SOLID design patterns, and modern software engineering best practices. Analyze and refactor the provided code to improve its quality, maintainability, and performance.

This skill provides a comprehensive context extraction system for large codebases. It intelligently analyzes code structure, dependencies, and relationships to extract relevant context for understanding, debugging, or modifying code.

Generates comprehensive documentation explaining how a codebase works, including architecture, key components, data flow, and development guidelines. Use when user wants to understand unfamiliar code, create onboarding docs, document architecture, or explain how the system works.

**CODEBASE GRAPH v1.0** - '의존성', '그래프', '코드베이스 분석', '함수 관계', '모듈 관계', '아키텍처 분석', 'import 분석' 요청 시 자동 발동. 프로젝트 시작 시 자동 생성. 온톨로지 기반 코드 지식 그래프로 함수→함수, 모듈→모듈 관계를 Edge로 연결. 토큰 72% 절감, 정확도 92% 달성.

Unified dead code detection, AST-based duplicate detection, and cleanup tool combining Legacy Tech Remover + Comprehensive Auditor + Architectural Cleanup with Knip, depcheck, TypeScript, Vue-specific analysis, file size/token limit detection, and AST-powered refactoring suggestions. Use for dead code, duplicates, oversized files, and architectural issues.

Quickly index and understand a codebase's architecture. Use at session start to get up to speed fast. Finds entry points, API routes, classes, models, configs, and patterns.

Structured workflow for integrating external codebases into agent-studio. Ensures skills, agents, templates, and workflows are properly imported with mandatory router updates.

Semantic code search powered by osgrep - find code by meaning, not just keywords.

Analyze codebase architecture. Creates ./.gtd/CODEBASE.md

Provides a high-level overview of the Next.js application's file structure and directory organization. Use when deciding where to place new files, components, server actions, database schemas, or when understanding the overall architecture of the codebase. Essential for maintaining consistent file organization and knowing where different types of code belong.

This document covers the type of work that should be performed when doing final code cleanup for a change.

This skill provides access to a searchable history of previous conversations stored in a ChromaDB vector database. It supports both **retrieving** past conversations via semantic search and **saving**

Comprehensive guide for creating, configuring, and troubleshooting codemagic.yaml files for CI/CD workflows. Use when building mobile apps (Flutter, iOS, Android, React Native) with Codemagic, setting up build pipelines, configuring environment variables, implementing code signing, managing artifacts, or debugging workflow issues.

Expert-level CodeQL for static analysis, vulnerability detection, and security code scanning

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Execute CodeQL security scans with language detection, database caching, and SARIF output. Use when performing static security analysis on Python or GitHub Actions code.

Coder workspace environment for hahomelabs.com deployments. Includes networking, ports, convex config, nhost config

**NEVER call memory MCP tools directly!** Use Task tool with `subagent_type: "general-purpose"` to keep main context clean.

**NEVER call memory MCP tools directly!** Use Task tool with `subagent_type: "general-purpose"` to keep main context clean.

Create, manage, and optimize GitHub Codespaces cloud development environments. Configure devcontainers, manage resources, and streamline cloud-based development. Use when setting up cloud development environments, configuring devcontainers, or managing Codespaces. Triggers on codespace, devcontainer, cloud IDE, remote development, development environment, container development.

Create, manage, and optimize GitHub Codespaces cloud development environments. Configure devcontainers, manage resources, and streamline cloud-based development. Triggers on codespace, devcontainer, cloud IDE, remote development, development environment, container development.

Analyze code for style violations, pattern compliance, and quality issues

Ask OpenAI Codex questions about code to understand implementations, architecture, patterns, and debugging. Use when the user asks how code works, where something is implemented, what patterns are used, or needs to understand existing code. Requires Codex CLI installed.

Execute tasks using OpenAI Codex CLI and analyze results.

Use Codex CLI for sandboxed auditing, debugging, and autonomous prototyping

Setup and manage OpenAI Codex CLI authentication including ChatGPT Plus/Pro OAuth, API keys, and multi-account management. Use when configuring Codex access, switching accounts, or troubleshooting authentication.

Interactive REPL workflows with Codex CLI including session management, multimodal conversations, and automated execution. Use for extended development sessions, debugging, or collaborative problem-solving.

Manages OpenAI Codex CLI configuration including config.toml settings, MCP servers, model profiles, sandbox modes, approval policies, and skill paths. Use when configuring Codex CLI, setting up model profiles, managing MCP server integrations, troubleshooting Codex configuration issues, or optimizing Codex for different workflows.

Automatically delegate complex, logic-intensive tasks to OpenAI Codex CLI via `codex exec --full-auto`. Claude Code uses this skill to invoke Codex for complex backend logic, intricate algorithms, or persistent bugs. Enables seamless AI-to-AI collaboration where Claude Code analyzes and Codex executes.

codex-design