Awesome Claude Code

A curated list of awesome tools, skills, plugins, integrations, extensions, frameworks, and other resources for developers working with Anthropic's Claude Code.

Read my article: Discover the top open-source command-line AI coding agents in the wider AI ecosystem.

👉 7 Best CLI AI Coding Agents (Open Source)

Note: Items marked with 🔥 have >1000 stars, 🌟 >500 stars, and ✨ >100 stars. Star counts are static and represent the numbers at the time the resource was recorded in this list.

Table of Contents

• Official Resources
• 🤖 Agents & Orchestration
• 🧠 Claude Skills
• 🔌 Claude Plugins
• 🛠️ Tools & Utilities
• 💻 IDE & Editor Integrations
• 🖥️ Clients & GUIs
• 🏗️ Infrastructure & Proxies
• 📊 Usage & Observability
• 🧩 SDKs & Development Kits
• 📚 Guides & Learning
• Alternatives to Claude Code
• Contribution Guidelines

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Official Resources

• 🔥 claude-code (55.0k ⭐) - Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routines.
• 🔥 skills (37.5k ⭐) - Public repository for Agent Skills.
• 🔥 claude-code-sdk-python (4.0k ⭐) - The official Python SDK for Claude Code.
• 🔥 claude-code-security-review (2.8k ⭐) - An AI-powered security review GitHub Action using Claude to analyze code changes for security vulnerabilities.
• 🔥 claude-plugins-official (2.8k ⭐) - Anthropic-managed directory of high quality Claude Code Plugins.

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🤖 Agents & Orchestration

• 🔥 agents (25.0k ⭐) - A collection of production-ready subagents for Claude Code.
• 🔥 Claude-Flow (11.4k ⭐) - An enterprise-grade AI orchestration platform that revolutionizes how developers build with AI.
• 🔥 agents (11.4k ⭐) - A comprehensive collection of specialized AI agents designed to accelerate and enhance every aspect of rapid development.
• 🔥 claude-squad (5.6k ⭐) - Manage multiple AI terminal agents, including Claude Code, Aider, Codex, OpenCode, and Amp.
• 🔥 awesome-claude-agents (3.7k ⭐) - Supercharge Claude Code with a team of specialized AI agents that work together to build complete features, debug complex issues, and handle any technology stack with expert-level knowledge.
• 🔥 claude-subconscious (2.4k ⭐) - A background agent that whispers to Claude Code. A subconcious agent that watches your sessions, reads your files, builds up memory over time, and whispers guidance back.
• 🔥 claude-code-subagents-collection (2.2k ⭐) - A comprehensive collection of specialized AI subagents for Claude Code, designed to enhance development workflows with domain-specific expertise.
• 🔥 claude-agents (2.0k ⭐) - Custom subagents to use with Claude Code.
• 🔥 claude-swarm (1.6k ⭐) - Easily launch a Claude Code session connected to a swarm of Claude Code Agents.
• 🔥 claude-code-sub-agents (1.3k ⭐) - Collection of specialized AI subagents for Claude Code for personal use.
• 🔥 ralph-claude-code (1.2k ⭐) - Autonomous AI development loop for Claude Code with intelligent exit detection.
• 🔥 nothing-design-skill (1.2k ⭐) - A Claude Code skill for generating UI in the Nothing design language. Monochrome, typographic, industrial.
• 🔥 awesome-claude-code-agents (1.1k ⭐) - A curated list of awesome Claude Code Sub-Agents.
• 🔥 seo-geo-claude-skills (864 ⭐) - 20 SEO & GEO skills for Claude Code, Cursor, Codex, and 35+ AI agents. Keyword research, content writing, technical audits, rank tracking.
• 🌟 claude-code-unified-agents (722 ⭐) - A comprehensive collection of specialized Claude Code sub-agents combining the best features from multiple community repositories.
• 🌟 Pika-Skills (704 ⭐) - A collection of open-source skills for AI coding agents (Claude Code, OpenClaw, etc.) powered by the Pika Developer API.
• 🌟 claude-code-subagents (622 ⭐) - A comprehensive collection of 100+ production-ready development subagents for Claude Code.
• 🌟 claude_code_agent_farm (619 ⭐) - A powerful orchestration framework that runs multiple Claude Code (cc) sessions in parallel to systematically improve your codebase.
• 🌟 agent-flow (538 ⭐) - Real-time visualization of Claude Code agent orchestration — see your agents think, branch, and coordinate as they work.
• 🌟 claude-sub-agent (532 ⭐) - AI-driven development workflow system built on Claude Code Sub-Agents.
• ✨ infinite-agentic-loop (492 ⭐) - An experimental project demonstrating Infinite Agentic Loop in a two-prompt system using Claude Code.
• ✨ agentsys (473 ⭐) - This automates everything else · 14 plugins · 43 agents · 30 skills · for Claude Code, OpenCode, Codex.
• ✨ ClaudeCodeAgents (455 ⭐) - A set of useful QA agents for Claude Code.
• ✨ Citadel (430 ⭐) - An agent orchestration harness for Claude Code. It coordinates multiple AI agents in parallel, persists memory across sessions, and routes your intent to the cheapest execution path automatically.
• ✨ Specialized AI Agents (344 ⭐) - This directory contains specialized AI agent definitions used by Claude Code to handle complex, domain-specific tasks.
• ✨ OpenAgents (341 ⭐) - Seamlessly integrate Claude Code's AI development capabilities across desktop and mobile with real-time synchronization.
• ✨ ClaudeNightsWatch (325 ⭐) - Autonomous task execution system for Claude CLI that monitors your usage windows and executes predefined tasks automatically.
• ✨ seomachine (287 ⭐) - A specialized Claude Code workspace for creating long-form, SEO-optimized blog content for any business.
• ✨ GLM-skills (251 ⭐) - Official skills for the GLM family of models.
• ✨ claude-delegator (224 ⭐) - Delegate tasks to Codex GPT 5.2 directly from within Claude Code.
• ✨ visual-claude (208 ⭐) - A browser coding agent interface for selecting elements and sending instructions directly to Claude Code.
• ✨ claude-code-subagents (186 ⭐) - A collection of specialized AI agent personas designed to work seamlessly with Claude Code's Task tool, providing expert-level assistance across the full spectrum of software development challenges.
• ✨ dotclaude (185 ⭐) - A comprehensive development environment with specialized AI agents for code review, security analysis, and technical leadership.
• ✨ sub-agents (175 ⭐) - A simple Manager for adding Claude Code Sub Agents with hooks and custom slash commands.
• ✨ claude-user-memory (125 ⭐) - A comprehensive Claude user memory system that enables intelligent, automatic orchestration of 12 specialized AI agents for Claude Code CLI.
• ✨ claude-code-agents (110 ⭐) - Meet 59 specialized AI agents that supercharge your development workflow.
• sub-agents.directory (74 ⭐) - A curated collection of 100+ sub-agent prompts and MCP servers for Claude Code.
• multi-agent-squad (74 ⭐) - Production-ready multi-agent orchestration framework for Claude Code.
• claude-code-heavy (72 ⭐) - Multi-agent research orchestration using Claude Code.
• claude-code-semantic-memory (70 ⭐) - Persistent semantic memory system for Claude Code.
• Agent-Fusion (46 ⭐) - A multi-agent orchestration system that enables Claude Code, Codex CLI, Amazon Q Developer, and Gemini Code Assist to collaborate bidirectionally through intelligent task routing and consensus-based decision making.
• Severance (41 ⭐) - A semantic memory system designed for Claude Code.
• AgentCheck (33 ⭐) - Local AI-powered code review agents for Claude Code.
• claude-agents (14 ⭐) - A collection of specialized AI agents for Claude Code that enhance software development workflows with focused expertise in specific domains.

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🧠 Agent Skills

• 🔥 andrej-karpathy-skills (40.5k ⭐) - A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.
• 🔥 Superpowers (27.9k ⭐) - Give Claude Code superpowers with a comprehensive skills library of proven techniques, patterns, and tools.
• 🔥 caveman (27.9k ⭐) - A Claude Code skill/plugin and Codex plugin that makes agent talk like caveman — cutting ~75% of output tokens while keeping full technical accuracy.
• 🔥 scientific-agent-skills (18.4k ⭐) - A set of ready to use Agent Skills for research, science, engineering, analysis, finance and writing.
• 🔥 ui-ux-pro-max-skill (16.9k ⭐): An AI SKILL that provide design intelligence for building professional UI/UX multiple platforms.
• 🔥 graphify (15.3k ⭐): AI coding assistant skill (Claude Code, Codex, OpenCode, OpenClaw, Factory Droid, Trae).
• 🔥 agent-skills (12k ⭐): A collection of skills for AI coding agents. Skills are packaged instructions and scripts that extend agent capabilities.
• 🔥 agent-skills (9.9k ⭐): Production-grade engineering skills for AI coding agents.
• 🔥 planning-with-files (9.7k ⭐): Claude Code skill implementing Manus-style persistent markdown planning — the workflow pattern behind the $2B acquisition.
• 🔥 Agent-Skills-for-Context-Engineering (7.8k ⭐): A comprehensive collection of Agent Skills for context engineering, multi-agent architectures, and production agent systems.
• 🔥 hyperframes (7.7k ⭐): Write HTML. Render video. Built for agents.
• 🔥 obsidian-skills (7k ⭐): Claude Skills for use with Obsidian.
• 🔥 taste-skill (6.9k ⭐): A collection of skills that improve how AI tools write frontend code.
• 🔥 Auto-claude-code-research-in-sleep (6.6k ⭐): Lightweight Markdown-only skills for autonomous ML research.
• 🔥 claude-scientific-skills (6.4k ⭐): A set of ready to use scientific skills for Claude.
• 🔥 slavingia/skills (5.8k ⭐): Claude Code skills based on The Minimalist Entrepreneur by Sahil Lavingia.
• 🔥 prompt-master (4.9k ⭐): A Claude skill that writes the accurate prompts for any AI tool.
• 🔥 marketingskills (4.8k ⭐): Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.
• 🔥 android-reverse-engineering-skill (4.7k ⭐): Claude Code skill to support Android app's reverse engineering.
• 🔥 Anthropic-Cybersecurity-Skills (3.9k ⭐): 753+ structured cybersecurity skills for AI agents.
• 🔥 MiniMax-AI/skills (3.8k ⭐): Development skills for AI coding agents.
• 🔥 antfu's skills (3.5k ⭐): Anthony Fu's curated collection of agent skills.
• 🔥 geo-seo-claude (3.5k ⭐): GEO-first SEO skill for Claude Code. Comprehensive AI search optimization for any website — citability scoring, AI crawler analysis, brand authority, schema markup, platform-specific optimization, and PDF reports.
• 🔥 academic-research-skills (3.4k ⭐): Academic Research Skills for Claude Code: research → write → review → revise → finalize.
• 🔥 dev-browser (3.3k ⭐): A Claude Skill to give your agent the ability to use a web browser.
• 🔥 [Generative-Media-Skills](https: