| claude-api | Claude API | Mar 2023 | Developer API for programmatic access to Claude models |
| claude-ai | Claude.ai | Jul 2023 | Consumer-facing AI assistant web application |
| claude-enterprise | Claude for Enterprise | Mar 2024 | Enterprise tier with team management, SSO, and longer context |
| artifacts | Artifacts | Jun 2024 | In-chat content creation and preview feature |
| computer-use | Computer Use | Oct 2024 | Beta feature allowing Claude to control computer interfaces |
| mcp | Model Context Protocol (MCP) | Nov 2024 | Open standard for LLM-tool integration; donated to Linux Foundation's AAIF Dec 2025 |
| claude-max | Claude Max | Apr 2025 | $100-200/month subscription tiers with 5x-20x Pro usage limits |