Claude Code

Claude Code is an agentic coding tool built by Anthropic. It runs in your terminal and works across your entire codebase. It solves the problem of slow, manual software development by planning, editing, and testing code autonomously.

Features

• Full Codebase Understanding: Claude Code reads all project files at once. It plans changes across multiple files and runs tests after editing. It does not just autocomplete one line at a time.
• IDE and Terminal Integration: The tool works inside VS Code, JetBrains, and Cursor via native extensions. It shows inline diffs directly in your editor. Teams can also run it from a standard terminal CLI.
• MCP Server and GitHub Support: Claude Code connects to MCP servers like GitHub. It can read open issues, fix bugs, and open pull requests. It also supports tagging via @Claude in Slack to trigger tasks.
• Scheduled and Remote Tasks: Users can schedule tasks via CLI using /schedule. Cloud tasks run on Anthropic servers even when your computer is off. Mobile and browser access allows remote task control.
• Permission-First Safety Controls: Claude Code asks for approval before editing files or running commands. Developers can set autonomy levels from full manual approval to auto-classifying safe actions. All decisions about what ships stay with the human.

Use Cases

• For Software Engineers: Delegate full tasks like multi-file refactors or feature builds. Claude Code handles execution while engineers focus on architecture and review.
• For Non-Technical Founders and PMs: Describe a feature in plain language and get working code back. No need to write or understand syntax to build functional tools.
• For Enterprise Development Teams: Run multiple Claude Code sessions in parallel across a codebase. Companies like Rakuten cut feature delivery time from 24 days to 5 days using this workflow.
• For Data and Operations Teams: Non-engineering staff can query data warehouses using natural language. Ramp reported that sales, risk, and finance teams replaced manual SQL with Claude Code queries.

Claude Code is a terminal-based, agentic coding assistant from Anthropic that reads codebases, plans multi-file changes, and executes development tasks with human oversight. It suits both engineers and non-technical users, though its full value depends on the user's ability to review and direct AI-generated code.