Hand Claude a bug fix, test, or multi-day migration. Steer and review from your terminal, IDE, Slack, or web. Available for macOS, Linux, and Windows. Other ways to use Claude Code: Terminal (opens in new tab) Web (opens in new tab) iOS (opens in new tab) Android (opens in new tab) GitHub (opens in new tab) VS Code (opens in new tab) JetBrains (opens in new tab) Slack (opens in new tab) I can reproduce it: the checkout form fires two POST /charges requests when the button is clicked twice before the first response lands. Tracing where the idempotency key should be. Root cause: createCharge() generates a new idempotency key per call instead of per checkout session, so the gateway treats the second click as a fresh charge. Fixing that and disabling the button while a charge is in flight. There's already a ThemeProvider wrapping the app but it's hard-wired to light. I'll lift the mode into context, persist it to localStorage , and add a Light / Dark segmented control under Settings → Appearance . Done — the Appearance section now has the toggle. Preview's on the right; flip it and the whole app should follow. Reduce-motion and density rows are stubbed so the page doesn't look bare. Get started with Claude Code Claude Code for every seat, with self-serve seat management and up to $500 per month in pooled API credits. Per seat / month if billed annually. For teams of 2 to 150. Everything in Team, plus Claude Security, usage and ROI analytics, role-based access, spend limits, and custom data controls. Learn more Available on Team and Enterprise Claude Code on web and mobile Claude Design, Slides, and Docs Deploying through the API or a cloud provider? See your options Usage limits apply . Prices shown don't include applicable tax. Price and plans are subject to change at Anthropic's discretion. Usage limits apply . Price and plans are subject to change at Anthropic's discretion. Latest feature announcements Code Review: Catch more bugs before they reach production. Now generally available for Team and Enterprise. Projects: Group related coding sessions so you can run and easily supervise multiple Claude agents at once. Available on Claude Code Desktop. Auto mode by default: Claude Code now runs in auto mode by default on Pro, Max, and Team plans, so it can work longer while still being designed to catch risky commands. Self-hosted environments: Run Claude Code sessions on your own infrastructure, inside your network and next to your internal services. Now in public beta. What Claude Code can take on Claude Code builds the plan, asks clarifying questions, and handles work that runs for hours or days. Or read the documentation Code onboarding Claude Code maps and explains large codebases in a few seconds. It uses agentic search to understand project structure and dependencies without you having to manually select context files. Code onboarding Claude Code maps and explains large codebases in a few seconds. It uses agentic search to understand project structure and dependencies without you having to manually select context files. Turn issues into PRs Stop bouncing between tools. Claude Code works with GitHub, GitLab, and your command line tools to read issues, write code, run tests, and open pull requests. Turn issues into PRs Stop bouncing between tools. Claude Code works with GitHub, GitLab, and your command line tools to read issues, write code, run tests, and open pull requests. Run multi-hour refactors and migrations Claude Code follows imports across the repo, runs your tests, and keeps going when something breaks. Run multi-hour refactors and migrations Claude Code follows imports across the repo, runs your tests, and keeps going when something breaks. Meets you where you code Start in your terminal Super powerful terminal integration. Works with all your CLI tools alongside popular IDEs. Or read the documentation Integrate with your editor Native extensions for VS Code (+ Cursor, Devin Desktop) and JetBrains IDEs.

Access anywhere Quick access from browser, mobile app, or Claude on desktop. Great for parallel work or on-the-go coding. Kick off coding tasks in Slack What developers are saying “ Claude Code has dramatically accelerated our team's coding efficiency. I can now write EDA code in a notebook—pulling data, training a model, and evaluating it with basic metrics—and then ask Claude to convert that into a Metaflow pipeline. This process saves 1-2 days of routine (and often boring!) work per model. ” Anton Biryukov, Staff Software Engineer Read story “ Claude Code has dramatically accelerated our team's coding efficiency. I can now write EDA code in a notebook—pulling data, training a model, and evaluating it with basic metrics—and then ask Claude to convert that into a Metaflow pipeline. This process saves 1-2 days of routine (and often boring!) work per model. ” Anton Biryukov, Staff Software Engineer “ With Claude, we're not just automating customer service—we're elevating it to truly human quality. This lets support teams think more strategically about customer experience and what makes interactions genuinely valuable. ” Fergal Reid, VP of AI Read story “ With Claude, we're not just automating customer service—we're elevating it to truly human quality. This lets support teams think more strategically about customer experience and what makes interactions genuinely valuable. ” Fergal Reid, VP of AI “ Claude Code is moving our team up a level: we decide what needs to happen, and smooth the process so it can build and verify end-to-end. A big part of my job now is to keep as many instances of Claude Code busy as possible. ” Simon Last, Co-founder Read story “ Claude Code is moving our team up a level: we decide what needs to happen, and smooth the process so it can build and verify end-to-end. A big part of my job now is to keep as many instances of Claude Code busy as possible. ” Simon Last, Co-founder Connects with your favorite command line tools Your terminal is where real work happens. Claude Code connects with the tools that power development—deployment, databases, monitoring, version control. Rather than adding another interface to juggle, it enhances your existing stack. How do I get started with Claude? You can access Claude Code with a Claude Pro or Max plan, a Team or Enterprise plan, or a Claude Console account. Download Claude Code and sign in with your respective Claude or Console credentials. What kind of tasks can Claude Code handle? Claude Code can handle routine work like bug fixes and testing, and larger jobs like refactors and new features that are long-running and asynchronous. You set the direction as the architect and orchestrator, and Claude Code does the work. Describe what you want and it plans, writes code, runs tests, and opens pull requests. It can work on several tasks at once, and surface decisions you need to make for it to keep going. How does Claude Code work with my existing tools? Claude Code runs in your terminal and works alongside your preferred IDE and development tools without requiring you to change your workflow. Claude Code can also use command line tools (like Git) and MCP servers (like GitHub) to extend its own capabilities using your tools. Is Claude Code secure? Claude Code is designed with security in mind. When used in your terminal, Claude Code runs locally and talks directly to model APIs without requiring a backend server or remote code index. It also asks for permission before making changes to your files or running commands. What are the system requirements to run Claude Code? Claude Code works on macOS, Linux, and Windows. See full system requirements . How much does Claude Code cost? When used with a Claude Console account, Claude Code consumes API tokens at standard API pricing . Does Claude Code work with the Claude desktop app? Yes. Max, Pro, Team, and Enterprise users can access Claude Code on the Claude desktop app . What is fast mode on Claude Code? Fast mode is a high-speed configuration for Opus 5.5, delivering lower-latency responses at a higher cost per token. Fast mode is available: In research preview on Claude Code, and is priced at $8/$40 per million tokens. On consumption-based plans. Via usage credits for users on subscription plans. Get the technical rundown Claude Code documentation Common workflows Using CLAUDE.md files Introduction to agentic coding How Anthropic teams use Claude Code Fix software bugs faster with Claude Create what’s exciting. Maintain what’s essential. Use Claude Code where you work Or read the documentation Get the developer newsletter Product updates, how-tos, community spotlights, and more. Delivered monthly to your inbox. Please provide your email address if you'd like to receive our monthly developer newsletter. You can unsubscribe at any time.