Claude Code

Claude Code is Anthropic's agentic coding tool that operates across every surface where developers work: terminal, VS Code, JetBrains IDEs, Slack, web browser, desktop app, and iOS. Unlike autocomplete-focused tools, Claude Code reads the full codebase, proposes multi-file changes, runs shell commands, edits files, and handles git workflows entirely through natural language. The developer reviews and approves changes by default, or enables the --yes flag for fully unattended operation across long-horizon tasks. The product is built on Claude Sonnet and Opus models, which lead independent benchmarks (SWE-bench, terminal-bench) for agentic coding tasks. Common workflows include refactoring across multiple files, debugging from natural-language descriptions, generating test coverage, writing and running scripts, and managing git operations including commit, branch, and PR creation. Background agents allow Claude Code to work autonomously on tasks while the developer works elsewhere, reporting results on completion. Pricing follows Claude subscription tiers. Pro at $20/month (or $17/month billed annually at $200/year) includes Claude Code with rolling 5-hour usage windows. Max 5x at $100/month and Max 20x at $200/month raise capacity substantially for developers doing multi-hour daily sessions or running background agents across large codebases. Team Standard at $20/seat does not include Claude Code: teams need Team Premium at $100/seat/month (annual, 5-seat minimum). API pay-as-you-go is available at $3 per million input tokens and $15 per million output tokens for Sonnet 4.6. A developer running 3 to 5 hours of active Claude Code sessions daily typically finds Max 5x at $100/month more cost-effective than equivalent API billing. Claude Code is open-source on GitHub (anthropics/claude-code, 125k stars) under Anthropic's license, with full transparency on prompt patterns and tool integrations. It supports the Model Context Protocol (MCP) for connecting to hundreds of community-published external tools and data sources. MCP servers exist for GitHub, Linear, Jira, Slack, Postgres, Supabase, and dozens more, extending Claude Code into full engineering workflow automation. GitHub Actions integration allows Claude Code to run autonomously in CI/CD pipelines without a local developer session. Claude Code is not the right fit for developers who prefer inline autocomplete suggestions rather than conversational task execution. GitHub Copilot ($10/month) and Tabnine deliver real-time completions inside the editor without requiring a separate CLI workflow. Teams on tight budgets will find Cursor at $20/month offers a more IDE-native experience at the same price point as Claude Code Pro. Developers on the free tier cannot access Claude Code at all: it requires a paid subscription starting at $20/month or API credentials. Current state Q2 2026: Claude Code has 125k GitHub stars, 20.6k forks, and active daily commits across 159 branches. Background agents (Managed Agents "Dreaming" mode) shipped in May 2026 for asynchronous autonomous work. A brief pricing controversy in April 2026 saw Claude Code temporarily removed from the Pro plan for a 2% test group before being restored within 24 hours. Anthropic confirmed all existing Pro subscribers were unaffected throughout. SOC 2 Type II compliance applies to the Claude platform. HIPAA availability requires Enterprise. Anthropic's data policy confirms customer data is not used to train models.