
Anthropic Launches Self-Hosted Sandboxes and MCP Tunnels at London Event
Anthropic launched self-hosted sandboxes (public beta) and MCP tunnels (research preview) at Code with Claude London on March 4, 2026, per @bcherny.
New AI product launches and feature releases from OpenAI, Anthropic, Google, and emerging startups. First coverage of ChatGPT updates, Claude features, Gemini releases, and tools changing how we work.