21CTO

Dec 1, 2025 · Artificial Intelligence

New Features in Anthropic’s Model Context Protocol: Tasks, OAuth & Security

Celebrating one year since its debut, Anthropic’s Model Context Protocol (MCP) releases a major update that introduces task‑based workflows, URL‑based OAuth client registration, enhanced security requirements, extensible components, and a suite of new features aimed at improving reliability, observability, and developer flexibility.