# Claude Code Claude Code is an agentic coding CLI tool created by [[Anthropic]]. It understands codebases, edits files, runs commands, and manages git workflows autonomously from the terminal. ## Getting started - `/powerup` — built-in interactive tutorial with 10 short lessons and live demos (added April 2026; update CLI with `claude update`) - [[Claude Code Installation]] — prerequisites, install, update, Windows/WSL setup - [[Claude Code Configuration]] — settings, scopes, environment variables ## How to use - [[Claude Code CLI Reference]] — CLI commands, flags, non-interactive usage - [[Claude Code Interactive Mode]] — slash commands, keyboard shortcuts, modes, prompt suggestions - [[Claude Code IDE Integration]] — Visual Studio Code, JetBrains IDEs - [[Claude Code Voice Mode]] — hands-free and push-to-talk voice input ## Core systems - [[Claude Code Tools]] — built-in tools (Read, Write, Edit, Bash, Agent, Grep, etc.) - [[Claude Code Memory]] — CLAUDE.md files, auto memory, project rules, imports - [[Claude Code Permissions]] — permission model, allow/deny rules - [[Claude Code Auto Mode]] — background classifier replaces manual permission prompts (research preview) - [[Claude Code Hooks]] — lifecycle hooks for automation - [[Claude Code MCP Integration]] — Model Context Protocol server support - [[Claude Code Prompt Caching]] — 1h vs 5m cache heuristics, telemetry interaction, env vars ## Extensibility - [[Claude Code Skills]] — reusable instruction packages (supersedes custom commands) - [[Claude Code Custom Commands]] — legacy slash command system - [[Claude Code Plugins]] — plugin system, marketplaces, discovery - [[Claude Code SDK]] — programmatic integration (TypeScript, Python, CLI) ## Features - [[Claude Code Tasks]] — task tracking, scheduled tasks, /loop - [[Claude Code Agent View]] — one screen for all background sessions: dispatch, peek, attach (research preview, v2.1.139+) - [[Claude Code Agent Teams]] — multi-instance coordination (experimental) - [[Claude Code Review]] — multi-agent code review system - [[Claude Code Security Review]] — `/security-review` slash command + GitHub Action for automated vulnerability scans on PRs - [[Claude Code Remote Control]] — continue sessions from phone or browser - [[Claude Code Web]] — browser-based cloud sessions with parallel execution, auto-fix PRs, teleport - [[Claude Code Ultraplan]] — plan in the cloud, review in browser, execute remotely or locally - [[Claude Code Web Scheduled Tasks]] — recurring cloud tasks that run without your machine - [[Claude Code Routines]] — saved cloud sessions with schedule + API + GitHub triggers (supersedes Web Scheduled Tasks) - [[Claude Code Computer Use]] — control your screen, open apps, click, type, screenshot from the CLI (macOS, research preview) - [[Claude Code Channels]] — push external events (chat, webhooks, CI) into a running session ## Practical guides - [[Claude Code Tips and Best Practices]] — workflows, worktrees, prompt techniques, utilities ## Privacy See https://docs.anthropic.com/en/docs/claude-code/overview#license-and-data-usage ## References - Documentation: https://docs.anthropic.com/en/docs/agents-and-tools/claude-code/overview - Source code: https://github.com/anthropics/claude-code - Usage: https://docs.anthropic.com/en/docs/claude-code/common-tasks - CLI usage: https://docs.anthropic.com/en/docs/claude-code/cli-usage - Cheat sheet: https://cc.storyfox.cz/ - A conversation on Claude Code: https://www.youtube.com/watch?v=Yf_1w00qIKc - Claude Code Unpacked: https://ccunpacked.dev/ - Official news account on X: https://x.com/ClaudeDevs - What's new (way to keep up to date): https://code.claude.com/docs/en/whats-new - Official YouTube channel: https://www.youtube.com/@claude ## Tutorials and courses - Official tutorials: https://docs.anthropic.com/en/docs/claude-code/tutorials - Free DeepLearning.AI course: https://learn.deeplearning.ai/courses/claude-code-a-highly-agentic-coding-assistant - https://www.youtube.com/watch?v=zcHY88VI1oc - Coding: https://www.youtube.com/watch?v=8YkkvVe_Z8w - Tips: https://www.youtube.com/watch?v=TiNpzxoBPz0 ## Related - [[AI Agent Harness]] - [[Claude]] - [[Claude Code via GitHub Copilot]] - [[Claude Design]] - [[Claude Opus 4.7]] - [[Claude Managed Agents]] - [[Anthropic CLI (ant)]] - [[Kimi CLI]] - [[GitHub Copilot CLI]] - [[OpenClaude]] - [[Claude Cowork]] - [[AI Agents]] - [[AI Agent Skills]] - [[Claude Code Skills]] - [[Beads]] - [[Ralph TUI]] - [[Claude Epic Status Line]] - [[Claude companion]] - [[Conductor]] - [[Codex plugin for Claude Code]] - [[Hidden Folders Access plugin for Obsidian]] - [[Edgee]]