Anthropic’s CLI for Claude — the coding agent
Claude Code is Anthropic’s official CLI for coding with Claude. Explore skills, MCP servers, frameworks, and tools built for the Claude Code ecosystem.
npm install -g @anthropic-ai/claude-codeRequires Node.js 18+. Works on macOS, Linux, and WSL.
cd your-project && claudeOpens an interactive session. Claude reads your codebase and helps you code.
Add skills (custom slash commands), MCP servers (external tools), hooks (lifecycle events), and agents for complex tasks.
One command. Takes about 30 seconds.
Check if you have Node.js
node --versionYou need v18 or higher. If you see a number like v20.11.0, you're good. If you get "command not found", go to nodejs.org and install it first.
Install Claude Code globally
npm install -g @anthropic-ai/claude-codeThis installs the claude command on your machine. Runs on macOS, Linux, and Windows (WSL).
Verify it worked
claude --versionYou should see a version number. If you do, you're ready to go.
Point it at your code and start talking.
Open your terminal
On Mac: Spotlight → type "Terminal". On Windows: open WSL or Windows Terminal.
Navigate to your project folder
cd ~/my-projectReplace ~/my-project with the actual path to your project.
Start Claude Code
claudeThat's it. Just type claude and hit Enter.
First time? Log in
It'll open a browser window to authenticate with your Anthropic account. Log in, come back to the terminal, and you're connected.
Start talking
Claude automatically reads your project files. Just describe what you want: "add a login page", "fix the failing test", "refactor this function".
Everything you need to know to not feel lost.
Send your message
Cancel what Claude is doing right now
Exit Claude Code completely
Scroll through your message history
/helpSee all available commands
/clearWipe the conversation and start fresh
/compactSummarize and shrink the conversation
/costSee how much this session has cost so far
Pro tip: When Claude wants to edit a file or run a command, it'll ask for permission. Press y to allow, n to deny. You can also type ! to allow and stop asking for that type of action.
The strongest lanes in this ecosystem, ranked by visible public proof.
6 tracked builds
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6 tracked builds
6 tracked builds
5 tracked builds
5 tracked builds
Filter the ranked board by type, timing, and proof signal.
107 signals found
A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pi...
A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.. An open-source skill for the AI coding ecosystem.
A light-weight and powerful meta-prompting, context engineering and spec-driven development system for Claude Code by...
A light-weight and powerful meta-prompting, context engineering and spec-driven development system for Claude Code by TÂCHES.. An open-source app for the AI coding ecosystem.
why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman
why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman. An open-source skill for the AI coding ecosystem.
AI-powered job search system built on Claude Code. 14 skill modes, Go dashboard, PDF generation, batch processing.
AI-powered job search system built on Claude Code. 14 skill modes, Go dashboard, PDF generation, batch processing.. An open-source skill for the AI coding ecosystem.
Extracted system prompts from ChatGPT (GPT-5.5 Thinking), Claude (Opus 4.7, Opus 4.6, Sonnet 4.6, Claude Code), Gemin...
Extracted system prompts from ChatGPT (GPT-5.5 Thinking), Claude (Opus 4.7, Opus 4.6, Sonnet 4.6, Claude Code), Gemini (3.1 Pro, 3 Flash, Gemini CLI), Grok (4.3 beta), Perplexity, and more. Updated regularly.. An open-source model for the AI coding ecosystem.
Teams-first Multi-agent orchestration for Claude Code
Teams-first Multi-agent orchestration for Claude Code
A visual, example-driven guide to Claude Code — from basic concepts to advanced agents, with copy-paste templates tha...
A visual, example-driven guide to Claude Code — from basic concepts to advanced agents, with copy-paste templates that bring immediate value.. An open-source agent for the AI coding ecosystem.
Official, Anthropic-managed directory of high quality Claude Code Plugins.
Official, Anthropic-managed directory of high quality Claude Code Plugins.. An open-source mcp server for the AI coding ecosystem.
原汁原昧 Claude Code 可运行,可构建, 可调试版; Typescript 类型全修复; 企业级可靠性; 安全无毒, lock 文件保真, 可直接 bun i; bun run dev 启动
原汁原昧 Claude Code 可运行,可构建, 可调试版; Typescript 类型全修复; 企业级可靠性; 安全无毒, lock 文件保真, 可直接 bun i; bun run dev 启动. An open-source app for the AI coding ecosystem.
Local knowledge graph for Claude Code. Builds a persistent map of your codebase so Claude reads only what matters — 6...
Local knowledge graph for Claude Code. Builds a persistent map of your codebase so Claude reads only what matters — 6.8× fewer tokens on reviews and up to 49× on daily coding tasks.. An open-source mcp server for the AI coding ecosystem.
Huashu Design · HTML-native design skill for Claude Code · Claude Code 里 HTML 原生的设计 skill · 高保真原型 / 幻灯片 / 动画 + 20 设计哲...
Huashu Design · HTML-native design skill for Claude Code · Claude Code 里 HTML 原生的设计 skill · 高保真原型 / 幻灯片 / 动画 + 20 设计哲学 + 5 维评审 + MP4 导出 · Agent-agnostic. An open-source skill for the AI coding ecosystem.
An Obsidian plugin that embeds Claude Code as an AI collaborator in your vault
An Obsidian plugin that embeds Claude Code as an AI collaborator in your vault. An open-source plugin for the AI coding ecosystem.
给 Claude Code 装上完整联网能力的 skill:三层通道调度 + 浏览器 CDP + 并行分治
给 Claude Code 装上完整联网能力的 skill:三层通道调度 + 浏览器 CDP + 并行分治. An open-source skill for the AI coding ecosystem.
Claude Code skill for generating production-quality SVG+PNG technical diagrams. Supports 8 diagram types, 5 visual st...
Claude Code skill for generating production-quality SVG+PNG technical diagrams. Supports 8 diagram types, 5 visual styles, and deep AI/Agent domain knowledge.. An open-source skill for the AI coding ecosystem.
n8n skillset for Claude Code to build flawless n8n workflows
n8n skillset for Claude Code to build flawless n8n workflows. An open-source skill for the AI coding ecosystem.
A Claude Code Skill that turns prompts into horizontal-swipe magazine-style HTML decks — 10 layouts, 5 curated themes...
A Claude Code Skill that turns prompts into horizontal-swipe magazine-style HTML decks — 10 layouts, 5 curated themes, WebGL hero backgrounds, single-file output.. An open-source skill for the AI coding ecosystem.
Academic Research Skills for Claude Code: research → write → review → revise → finalize
Academic Research Skills for Claude Code: research → write → review → revise → finalize. An open-source skill for the AI coding ecosystem.
The missing DevTools for Claude Code — inspect session logs, tool calls, token usage, subagents, and context window i...
The missing DevTools for Claude Code — inspect session logs, tool calls, token usage, subagents, and context window in a visual UI. Free, open source.. An open-source agent for the AI coding ecosystem.
A Claude Code skill for generating UI in the Nothing design language. Monochrome, typographic, industrial.
A Claude Code skill for generating UI in the Nothing design language. Monochrome, typographic, industrial.. An open-source skill for the AI coding ecosystem.
Claude Code learns from your corrections: self-correcting memory that compounds over 50+ sessions. Context engineerin...
Claude Code learns from your corrections: self-correcting memory that compounds over 50+ sessions. Context engineering, parallel worktrees, agent teams, and 17 battle-tested skills.. An open-source skill for the AI coding ecosystem.
Open-source MCP server for LinkedIn. Give Claude and any MCP-compatible AI assistant access to profiles, companies, j...
Open-source MCP server for LinkedIn. Give Claude and any MCP-compatible AI assistant access to profiles, companies, jobs, and messages.
Claude reads its own source code — 17-chapter architectural deep-dive into Claude Code v2.1.88. EN/ZH bilingual.
Claude reads its own source code — 17-chapter architectural deep-dive into Claude Code v2.1.88. EN/ZH bilingual.. An open-source agent for the AI coding ecosystem.
the easiest way to run natural language-described workflows automatically
the easiest way to run natural language-described workflows automatically
This is NOT a third-party Claude Code client. ClawGod is a runtime patch applied on top of the official Claude Code....
This is NOT a third-party Claude Code client. ClawGod is a runtime patch applied on top of the official Claude Code. It works with any version — as Claude Code updates, the patch continues to take effect
A dev environment for AI agents.
A dev environment for AI agents.
Build Claude Code–style deep agents in Python: tool-calling, sandboxed execution, multi-agent teams, skills, checkpoi...
Build Claude Code–style deep agents in Python: tool-calling, sandboxed execution, multi-agent teams, skills, checkpoints, and unlimited context — all on Pydantic AI.
Claude Code CLI integration for Unreal Engine 5.7 - Get AI coding assistance with built-in UE5.7 documentation contex...
Claude Code CLI integration for Unreal Engine 5.7 - Get AI coding assistance with built-in UE5.7 documentation context directly in the editor.
Agent orchestration harness for Claude Code. Four-tier routing (/do), campaign persistence across sessions, parallel...
Agent orchestration harness for Claude Code. Four-tier routing (/do), campaign persistence across sessions, parallel agents in isolated worktrees, discovery relay between waves, lifecycle hooks, circuit breaker, and 6 production-quality skills. From solo developer to institutional scale.
Claude Code skill for Obsidian. Turn your vault into a living AI-first second brain. 31 commands, vault-first researc...
Claude Code skill for Obsidian. Turn your vault into a living AI-first second brain. 31 commands, vault-first research, scheduled agents.
An index of my Claude Code related repos including a wide variety of starter templates for using Claude Code for comm...
An index of my Claude Code related repos including a wide variety of starter templates for using Claude Code for common and more imaginative purposes!
Self-hosted orchestrator for AI autonomous agents. Run Claude Code & Open Code in isolated linux workspaces. Manage y...
Self-hosted orchestrator for AI autonomous agents. Run Claude Code & Open Code in isolated linux workspaces. Manage your skills, configs and encrypted secrets with a git repo.
Give Claude the ability to watch and understand videos — Claude Code plugin with frame extraction and multimodal audi...
Give Claude the ability to watch and understand videos — Claude Code plugin with frame extraction and multimodal audio analysis
Agent Swarm framework for AI coding agents and more!
Agent Swarm framework for AI coding agents and more!
Structured skill framework for Claude Code — 112 skills, auto-trigger commands, session memory, and project handoffs...
Structured skill framework for Claude Code — 112 skills, auto-trigger commands, session memory, and project handoffs via markdown-based skills
Skill, agent, MCP and harness recommendation engine for Claude Code/custom LLMs: walks a 13,218-node LLM wiki graph (...
Skill, agent, MCP and harness recommendation engine for Claude Code/custom LLMs: walks a 13,218-node LLM wiki graph (1,968 skills, 464 agents, 10,786 MCP servers, 963K edges) and suggests the right tools on the fly.
A Claude Code Skill to Upgrade Rails
A Claude Code Skill to Upgrade Rails
Your Intelligence, Orchestrated. Every builder. Every team. Every agent. For Everyone.
Your Intelligence, Orchestrated. Every builder. Every team. Every agent. For Everyone.
A highly opinionated plugin marketplace for augmenting your Claude Code. Battle-tested skills and tools that actuall...
A highly opinionated plugin marketplace for augmenting your Claude Code. Battle-tested skills and tools that actually work.
Production-ready Claude Code skills for SAP development - 35 skills covering BTP, CAP, Fiori, ABAP, HANA, Analytics C...
Production-ready Claude Code skills for SAP development - 35 skills covering BTP, CAP, Fiori, ABAP, HANA, Analytics Cloud, and more
Deterministic orchestrator for 30+ CLI AI coding agents. Git worktree isolation, HMAC audit trail, MCP server mode.
Deterministic orchestrator for 30+ CLI AI coding agents. Git worktree isolation, HMAC audit trail, MCP server mode.
A plugin marketplace for Claude Code/GitHub Copilot that provides Power Platform development plugins, including reusa...
A plugin marketplace for Claude Code/GitHub Copilot that provides Power Platform development plugins, including reusable skills, agents, and commands for building and deploying solutions.
Make AI agents and AI workflows measurably reliable. Epistemic measurement, Noetic RAG, Sentinel gating, and grounded...
Make AI agents and AI workflows measurably reliable. Epistemic measurement, Noetic RAG, Sentinel gating, and grounded calibration for Claude Code and beyond
Claude Code 源码逆向恢复项目 | Source Map 逆向 · 架构分析 · 可运行版本 | 1900+ 文件 · 51万行代码 · 12章节课程
Claude Code 源码逆向恢复项目 | Source Map 逆向 · 架构分析 · 可运行版本 | 1900+ 文件 · 51万行代码 · 12章节课程
Server-enforced workflow discipline for AI agents. An MCP server providing persistent work items, dependency graphs,...
Server-enforced workflow discipline for AI agents. An MCP server providing persistent work items, dependency graphs, quality gates, and actor attribution. Schemas define what agents must produce — the server blocks the call if they don't. Works with any MCP-compatible client.
OPC — One Person Company. A full team in a single Claude Code skill. Adaptive agent orchestrator with 11 built-in rol...
OPC — One Person Company. A full team in a single Claude Code skill. Adaptive agent orchestrator with 11 built-in roles, 4 modes, and adversarial quality control.
Minimal by design, explicitly multi-lang, production-ready and battle-tested collection of configs and plugins for yo...
Minimal by design, explicitly multi-lang, production-ready and battle-tested collection of configs and plugins for your Claude Code agentic development workflows: mcp, configs, skills, agents and more.
AI mentor agent for vibecoders on Claude Code — conversation analysis, mentoring, growth reports
AI mentor agent for vibecoders on Claude Code — conversation analysis, mentoring, growth reports. An open-source agent for the AI coding ecosystem.
A GUI for Claude Code that makes it easy to vibe code simple, un-hackable apps
A GUI for Claude Code that makes it easy to vibe code simple, un-hackable apps. An open-source skill for the AI coding ecosystem.