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.
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Filter the ranked board by type, timing, and proof signal.
35 signals found
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.
Code search MCP for Claude Code. Make entire codebase the context for any coding agent.
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A tremendous feat of documentation, this guide covers Claude Code from beginner to power user, with production-ready...
A tremendous feat of documentation, this guide covers Claude Code from beginner to power user, with production-ready templates for Claude Code features, guides on agentic workflows, and a lot of great learning materials, including quizzes and a handy "cheatsheet". Whether it's the "ultimate" guide to Claude Code will be up to the reader :). An open-source mcp server for the AI coding ecosystem.
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A fully functional web workspace for Claude Code CLI—chat, Kanban task board, task scheduling, multi-agent orchestrat...
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Plug and play AI agents for any domain
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Persistent memory for Claude Code — 41 neuroscience papers, 26 biological mechanisms with paper-bearing per-mechanism ablation evidence (E1 v3). LongMemEval R@10 98.4% / MRR 0.9124 (n=500). LoCoMo R@10 94.2% / MRR 0.8278 (n=1986). BEAM-10M +33.4% over flat retrieval. PostgreSQL + pgvector. Verified via 31-row two-benchmark ablation campaign.
arifOS — Constitutional MCP kernel for governed AI execution. AAA trinity: AGI (Mind) · ASI (Heart) · APEX (Judge). B...
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Fill standard legal agreement templates and produce signable DOCX files.
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A Claude Code plugin that gives Claude persistent memory across sessions — stores lessons and decisions as markdown i...
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Automate the full pentest process with six Claude Code skills covering recon, exploit chains, and bug bounty report g...
Automate the full pentest process with six Claude Code skills covering recon, exploit chains, and bug bounty report generation from any domain.
macOS Calendar & Reminders MCP server with 29 tools — Native Swift EventKit integration for Claude. Attendees/organiz...
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MCP server for Google PageSpeed Insights API that enables web page performance analysis directly through Claude.
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practical patterns for agentic coding: hooks, agents, automation. built from hundreds of claude code sessions
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Self-hosted MCP server for AI coding assistants. Persistent knowledge base with 45 tools, 12 skills, institutional me...
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VS Code extension and MCP server for Airtable, formula editor, schema tools, and 60+ automation utilities for bases,...
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Claude Code plugin for EODHD financial data — 150k+ tickers, 70+ exchanges, OAuth MCP server with 80 tools, 7 workflo...
Claude Code plugin for EODHD financial data — 150k+ tickers, 70+ exchanges, OAuth MCP server with 80 tools, 7 workflow skills, financial-analyst agent, 5 slash commands. MIT.
Local MCP server that gives AI coding agents persistent, searchable memory of your codebase
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rUvOS — the agentic operating system. A single static Rust binary that runs as an MCP server, giving Claude Code pers...
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Roslyn-based MCP server providing semantic code intelligence for.NET codebases — type hierarchies, call sites, DI re...
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